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HCPCS SPECIALTY ALLOWED ALLOWED PAYMENTCODE SERVICES CHARGES AMOUNT

99201 General Practice 2,818 114,609 76,180General Surgery 39,611 1,526,270 1,079,131Allergy/Immunology 311 12,756 8,850Otolaryngology 11,992 474,932 324,437Anesthesiology 6,030 170,669 131,267Cardiology 2,749 104,978 76,026Dermatology 110,216 4,495,596 3,041,321Family Practice 18,135 717,907 445,053Interventional Pain Management 1,022 35,439 27,296Gastroenterology 9,505 382,426 253,698Internal Medicine 10,045 395,090 257,188Osteopathic Manipulative Medicine 162 6,788 4,425Neurology 3,466 133,457 98,591Neurosurgery 5,148 191,119 142,515Obstetrics/Gynecology 7,095 276,686 191,815Ophthalmology 5,016 200,717 131,034Oral Surgery (dentists only) 6,326 255,280 182,685Orthopedic Surgery 20,443 803,060 566,039Cardiac Electrophysiology 155 5,844 4,391Pathology 2,343 96,733 75,813Sports Medicine 72 2,386 1,771Plastic and Reconstructive Surgery 13,123 510,509 366,821Physical Medicine and Rehabilitation 4,996 194,503 146,388Psychiatry 444 13,839 10,234Colorectal Surgery (formerly proctology) 3,238 130,548 89,969Pulmonary Disease 1,159 42,968 31,826Diagnostic Radiology 5,551 189,123 142,741Thoracic Surgery 2,141 81,133 61,327Urology 8,576 330,217 234,232Nuclear Medicine 56 1,814 1,396Pediatric Medicine 311 11,876 8,265Geriatric Medicine 122 4,266 2,766Nephrology 801 32,366 24,179Hand Surgery 1,801 72,223 49,882Optometry 3,965 156,235 102,520Certified Nurse Midwife (effective July 1, 1988) 149 5,798 3,890Certified Registered Nurse Anesthetist (CRNA) 49 1,279 975Infectious Disease 637 23,816 17,379Endocrinology 405 16,046 11,974Podiatry 25,419 1,037,065 708,376Nurse Practitioner 17,795 591,844 395,962Audiologist (Billing Independently) 874 35,501 25,615Rheumatology 621 24,198 16,578Single or Multispecialty Clinic or Group Practice 123 4,752 3,412Pain Management 596 22,285 16,773Peripheral Vascular Disease 52 1,736 1,210Vascular Surgery 4,800 184,997 137,327Cardiac Surgery 1,785 62,253 47,479Critical Care (Intensivists) 138 4,928 3,459

MEDICARE PART B PHYSICIAN/SUPPLIER NATIONAL DATA CALENDAR YEAR 2012EVALUATION AND MANAGEMENT CODES BY SPECIALTY

Codes Copyrighted By American Medical Association

Hematology 80 2,793 2,074Hematology/Oncology 609 22,174 16,481Preventive Medicine 163 5,627 3,592Maxillofacial Surgery 5,715 229,459 161,803Neuropsychiatry 17 591 473Certified Clinical Nurse Specialist 50 1,316 1,004Medical Oncology 387 12,798 9,434Surgical Oncology 670 20,725 15,468Radiation Oncology 1,586 51,172 39,232Emergency Medicine 3,733 149,356 101,359Interventional Radiology 664 23,269 17,744Physician Assistant 20,831 706,633 468,806Gynecological/Oncology 179 6,145 4,663Unknown Physician Specialty Code 78 3,134 2,319

99202 General Practice 26,604 1,882,438 1,207,119General Surgery 176,076 11,913,233 8,564,420Allergy/Immunology 4,011 279,914 198,337Otolaryngology 140,120 9,757,926 6,802,726Anesthesiology 18,044 1,001,602 765,290Cardiology 29,460 1,971,041 1,436,765Dermatology 757,457 53,732,235 37,028,192Family Practice 255,822 17,586,320 10,844,651Interventional Pain Management 5,497 348,960 259,986Gastroenterology 79,319 5,581,265 3,853,642Internal Medicine 97,584 6,768,692 4,324,372Osteopathic Manipulative Medicine 1,477 106,050 72,770Neurology 14,229 948,636 700,231Neurosurgery 27,668 1,845,467 1,378,553Obstetrics/Gynecology 50,097 3,444,396 2,423,101Hospice and Palliative Care 53 3,167 2,205Ophthalmology 32,850 2,273,646 1,533,555Oral Surgery (dentists only) 9,445 655,307 477,705Orthopedic Surgery 225,627 15,478,721 10,937,662Cardiac Electrophysiology 1,856 122,973 92,964Pathology 3,260 225,613 164,216Sports Medicine 1,680 107,158 78,094Plastic and Reconstructive Surgery 54,580 3,745,524 2,727,492Physical Medicine and Rehabilitation 23,782 1,608,166 1,193,830Psychiatry 1,756 106,351 78,503Colorectal Surgery (formerly proctology) 17,535 1,251,297 888,339Pulmonary Disease 7,253 482,748 354,112Diagnostic Radiology 7,434 475,853 362,927Thoracic Surgery 7,360 487,339 370,743Urology 65,089 4,399,572 3,116,142Nuclear Medicine 218 14,122 10,115Pediatric Medicine 2,548 177,769 115,830Geriatric Medicine 1,181 80,486 52,981Nephrology 4,114 279,863 205,627Hand Surgery 25,045 1,745,853 1,224,171Optometry 31,626 2,115,818 1,374,816Certified Nurse Midwife (effective July 1, 1988) 668 45,751 32,319Certified Registered Nurse Anesthetist (CRNA) 387 18,864 14,947Infectious Disease 3,595 239,713 178,232Endocrinology 3,292 223,218 159,273Podiatry 479,872 34,217,365 23,904,480Nurse Practitioner 135,554 7,870,939 5,150,556Audiologist (Billing Independently) 591 42,382 29,678Rheumatology 4,039 277,606 199,677Single or Multispecialty Clinic or Group Practice 622 42,960 28,838Pain Management 3,951 253,489 192,133Peripheral Vascular Disease 651 43,476 31,194

Vascular Surgery 26,711 1,827,357 1,373,845Cardiac Surgery 6,022 399,765 303,250Addiction Medicine 24 1,448 931Critical Care (Intensivists) 1,198 79,834 56,477Hematology 346 21,062 16,194Hematology/Oncology 4,669 302,203 226,425Preventive Medicine 817 56,708 38,841Maxillofacial Surgery 9,735 669,812 480,774Neuropsychiatry 134 8,978 6,634Unknown Supplier/Provider 22 1,380 1,104Certified Clinical Nurse Specialist 892 50,159 36,019Medical Oncology 1,612 100,434 75,926Surgical Oncology 2,158 136,581 100,167Radiation Oncology 6,290 358,981 278,591Emergency Medicine 40,826 2,774,274 1,821,794Interventional Radiology 1,737 113,191 85,915Physician Assistant 175,616 10,259,430 6,931,509Gynecological/Oncology 1,206 79,648 57,636Unknown Physician Specialty Code 245 16,508 11,473

99203 General Practice 77,361 8,032,836 5,314,331General Surgery 477,732 47,781,266 34,867,692Allergy/Immunology 41,533 4,331,248 3,141,154Otolaryngology 923,061 95,670,274 68,444,946Anesthesiology 77,813 7,301,257 5,490,873Cardiology 244,575 24,469,923 17,829,400Dermatology 759,109 79,650,813 55,954,724Family Practice 793,000 80,368,389 51,035,760Interventional Pain Management 68,648 6,821,778 5,105,810Gastroenterology 413,182 43,014,908 30,590,143Internal Medicine 504,209 51,761,106 34,081,411Osteopathic Manipulative Medicine 7,441 778,417 547,300Neurology 104,713 10,409,153 7,689,032Neurosurgery 139,359 13,883,438 10,368,506Obstetrics/Gynecology 154,879 15,731,724 11,196,499Hospice and Palliative Care 402 37,796 28,341Ophthalmology 192,910 19,666,867 13,598,530Oral Surgery (dentists only) 12,869 1,301,927 971,399Orthopedic Surgery 1,474,325 151,637,868 108,100,550Cardiac Electrophysiology 9,610 933,969 706,078Pathology 3,429 337,790 247,831Sports Medicine 19,985 1,987,348 1,438,605Plastic and Reconstructive Surgery 111,391 11,259,224 8,322,170Physical Medicine and Rehabilitation 152,837 15,583,558 11,548,312Psychiatry 6,662 611,112 451,393Geriatric Psychiatry 32 3,318 2,386Colorectal Surgery (formerly proctology) 52,113 5,425,465 3,902,185Pulmonary Disease 77,836 7,731,267 5,718,653Diagnostic Radiology 14,892 1,439,248 1,098,322Thoracic Surgery 22,890 2,249,045 1,713,430Urology 381,927 38,914,551 27,827,762Nuclear Medicine 1,775 194,357 140,199Pediatric Medicine 12,213 1,266,100 866,159Geriatric Medicine 6,675 663,679 442,519Nephrology 38,714 3,880,541 2,847,727Hand Surgery 123,100 12,794,852 9,192,095Optometry 132,169 12,858,969 8,439,358Certified Nurse Midwife (effective July 1, 1988) 1,250 126,938 89,364Certified Registered Nurse Anesthetist (CRNA) 209 19,341 14,752Infectious Disease 19,985 1,966,027 1,478,403Endocrinology 38,815 3,888,580 2,830,590Independent Diagnostic Testing Facility (IDTF) 17 1,695 1,356

Podiatry 1,093,745 113,833,472 81,058,856Nurse Practitioner 306,912 25,719,742 17,177,429Audiologist (Billing Independently) 363 29,847 20,559Rheumatology 48,708 4,989,120 3,597,200Single or Multispecialty Clinic or Group Practice 1,172 116,410 79,366Pain Management 33,280 3,241,399 2,439,040Radiation Therapy Centers 12 1,300 1,040Peripheral Vascular Disease 2,325 224,455 166,124Vascular Surgery 107,229 10,934,514 8,186,738Cardiac Surgery 17,672 1,737,321 1,318,109Addiction Medicine 263 25,798 18,561Critical Care (Intensivists) 6,262 617,572 451,510Hematology 2,054 193,757 143,909Hematology/Oncology 35,842 3,492,197 2,601,366Preventive Medicine 3,697 351,022 238,995Maxillofacial Surgery 8,503 867,072 639,989Neuropsychiatry 494 47,549 34,102Unknown Supplier/Provider 354 34,605 26,966Certified Clinical Nurse Specialist 2,348 185,626 134,156Medical Oncology 11,173 1,064,762 799,901Surgical Oncology 8,612 820,616 616,763Radiation Oncology 32,179 2,817,594 2,186,970Emergency Medicine 176,436 18,038,560 12,055,229Interventional Radiology 4,813 481,074 366,562Physician Assistant 346,446 29,515,047 20,472,154Gynecological/Oncology 5,492 540,635 403,668Unknown Physician Specialty Code 1,161 116,310 80,441

99204 General Practice 56,486 8,984,447 6,278,347General Surgery 375,985 58,488,288 43,679,696Allergy/Immunology 77,593 12,372,022 9,148,683Otolaryngology 367,684 58,300,552 42,926,331Anesthesiology 110,861 16,900,573 12,780,895Cardiology 781,627 122,128,913 90,526,951Dermatology 47,359 7,639,264 5,548,878Family Practice 487,252 76,256,996 51,029,897Interventional Pain Management 109,249 17,065,019 12,835,690Gastroenterology 555,542 88,862,958 65,206,262Internal Medicine 793,766 125,270,489 87,823,035Osteopathic Manipulative Medicine 6,134 980,391 715,321Neurology 507,725 79,943,530 59,600,626Neurosurgery 144,753 22,543,640 16,967,497Speech Language Pathologists 12 1,793 1,322Obstetrics/Gynecology 154,995 24,610,054 17,942,287Hospice and Palliative Care 603 82,235 62,887Ophthalmology 727,031 116,151,239 82,660,687Oral Surgery (dentists only) 6,703 1,022,982 771,949Orthopedic Surgery 524,613 83,960,337 61,669,907Cardiac Electrophysiology 32,740 5,022,397 3,806,152Pathology 1,144 174,384 129,985Sports Medicine 5,758 882,925 652,366Plastic and Reconstructive Surgery 49,946 7,814,521 5,898,526Physical Medicine and Rehabilitation 210,156 33,269,005 24,972,703Psychiatry 12,633 1,917,104 1,439,228Geriatric Psychiatry 113 17,830 13,095Colorectal Surgery (formerly proctology) 32,477 5,165,154 3,834,008Pulmonary Disease 289,978 45,294,296 34,109,663Diagnostic Radiology 9,371 1,425,604 1,089,983Thoracic Surgery 33,516 5,109,472 3,921,043Urology 514,245 81,977,761 59,941,805Nuclear Medicine 1,304 213,715 159,357Pediatric Medicine 10,472 1,636,786 1,175,110

Geriatric Medicine 17,630 2,664,019 1,899,843Nephrology 144,688 22,740,001 16,945,095Hand Surgery 21,687 3,465,746 2,547,454Optometry 154,137 22,920,059 15,769,484Certified Nurse Midwife (effective July 1, 1988) 651 98,462 70,788Certified Registered Nurse Anesthetist (CRNA) 269 42,641 30,840Infectious Disease 40,029 6,196,307 4,718,473Endocrinology 171,563 26,842,308 19,816,656Podiatry 61,400 9,714,550 7,104,441Nurse Practitioner 187,098 23,968,915 17,035,824Audiologist (Billing Independently) 236 33,624 21,867Physical Therapist in Private Practice 16 2,742 1,580Rheumatology 183,915 29,004,394 21,385,661Clinical Psychologist 34 5,101 3,616Single or Multispecialty Clinic or Group Practice 714 106,246 77,959Pain Management 61,383 9,436,293 7,110,085Radiation Therapy Centers 157 26,158 20,419Peripheral Vascular Disease 2,637 400,265 301,061Vascular Surgery 100,545 15,846,362 12,039,479Cardiac Surgery 26,244 4,031,802 3,085,703Addiction Medicine 279 42,861 32,505Critical Care (Intensivists) 20,680 3,220,106 2,436,211Hematology 7,806 1,165,658 880,715Hematology/Oncology 143,657 22,048,856 16,733,058Preventive Medicine 3,151 445,394 320,863Maxillofacial Surgery 3,334 508,851 381,538Neuropsychiatry 1,199 184,573 136,697Unknown Supplier/Provider 1,943 298,655 230,460Certified Clinical Nurse Specialist 2,359 295,484 220,706Medical Oncology 41,676 6,288,646 4,776,003Surgical Oncology 13,653 2,083,385 1,588,475Radiation Oncology 96,221 13,669,359 10,632,329Emergency Medicine 96,222 14,960,915 10,438,080Interventional Radiology 3,567 550,309 420,083Physician Assistant 165,305 21,503,963 15,412,084Gynecological/Oncology 13,309 2,053,794 1,564,887Unknown Physician Specialty Code 1,053 168,199 122,747

99205 General Practice 17,104 3,371,531 2,411,366General Surgery 116,491 22,608,317 17,214,527Allergy/Immunology 16,333 3,244,135 2,433,691Otolaryngology 33,090 6,447,798 4,861,767Anesthesiology 22,487 4,324,975 3,283,611Cardiology 318,610 62,386,173 46,962,931Dermatology 3,022 584,739 436,838Family Practice 93,854 18,279,870 12,900,195Interventional Pain Management 20,144 3,975,413 3,011,202Gastroenterology 92,109 18,259,864 13,702,629Internal Medicine 317,278 61,772,300 45,056,761Osteopathic Manipulative Medicine 1,561 304,781 225,072Neurology 393,006 77,092,363 58,157,109Neurosurgery 53,908 10,601,227 8,081,113Obstetrics/Gynecology 47,813 9,413,824 7,003,265Hospice and Palliative Care 1,065 190,581 145,685Ophthalmology 70,893 14,127,218 10,408,272Oral Surgery (dentists only) 3,918 742,730 566,273Orthopedic Surgery 63,202 12,615,726 9,478,320Cardiac Electrophysiology 24,860 4,781,405 3,673,535Pathology 298 60,187 45,847Sports Medicine 242 49,301 36,924Plastic and Reconstructive Surgery 13,886 2,715,262 2,076,571Physical Medicine and Rehabilitation 44,828 8,817,006 6,658,600

Psychiatry 18,493 3,589,188 2,714,296Geriatric Psychiatry 727 140,836 108,557Colorectal Surgery (formerly proctology) 10,444 2,072,334 1,572,468Pulmonary Disease 165,043 32,312,577 24,619,509Diagnostic Radiology 4,594 845,150 656,624Thoracic Surgery 32,896 6,260,524 4,845,643Urology 84,646 16,618,881 12,402,200Nuclear Medicine 775 145,310 108,642Pediatric Medicine 3,017 574,221 424,357Geriatric Medicine 20,358 3,753,684 2,764,186Nephrology 82,674 16,277,107 12,289,542Hand Surgery 2,236 452,258 339,992Optometry 7,689 1,378,976 1,007,170Certified Nurse Midwife (effective July 1, 1988) 123 23,865 17,878Certified Registered Nurse Anesthetist (CRNA) 36 6,882 5,385Infectious Disease 23,665 4,625,968 3,541,805Endocrinology 85,019 16,834,583 12,578,557Podiatry 1,677 334,553 247,767Nurse Practitioner 40,482 6,417,925 4,744,016Audiologist (Billing Independently) 32 6,258 4,703Rheumatology 88,579 17,553,538 13,156,602Clinical Psychologist 34 6,314 4,671Single or Multispecialty Clinic or Group Practice 284 55,159 42,175Pain Management 12,415 2,434,455 1,844,535Radiation Therapy Centers 68 14,224 10,931Peripheral Vascular Disease 894 166,565 129,437Vascular Surgery 28,094 5,532,396 4,245,794Cardiac Surgery 28,553 5,530,281 4,278,452Addiction Medicine 572 108,906 81,063Critical Care (Intensivists) 12,177 2,368,159 1,805,513Hematology 15,532 2,912,095 2,234,552Hematology/Oncology 230,664 44,313,408 34,076,423Preventive Medicine 1,169 222,770 163,648Maxillofacial Surgery 1,146 222,130 168,950Neuropsychiatry 1,327 262,035 197,655Unknown Supplier/Provider 840 154,453 121,521Certified Clinical Nurse Specialist 953 143,773 109,666Medical Oncology 77,212 14,502,041 11,192,917Surgical Oncology 12,430 2,359,503 1,827,135Radiation Oncology 112,666 20,144,414 15,725,481Emergency Medicine 19,881 3,797,553 2,797,112Interventional Radiology 1,839 351,450 272,779Physician Assistant 21,871 3,480,915 2,595,677Gynecological/Oncology 19,993 3,800,853 2,934,856Unknown Physician Specialty Code 454 86,186 64,486

99211 General Practice 79,067 1,509,594 1,039,248General Surgery 78,248 1,339,318 1,003,362Allergy/Immunology 25,310 526,775 393,912Otolaryngology 25,502 499,817 368,505Anesthesiology 18,978 334,501 245,372Cardiology 1,756,963 34,727,554 25,073,404Dermatology 70,598 1,405,750 1,036,725Family Practice 1,309,590 24,785,735 17,281,458Interventional Pain Management 25,162 464,478 338,392Gastroenterology 28,842 559,610 399,931Internal Medicine 1,889,982 36,779,278 26,118,250Osteopathic Manipulative Medicine 1,704 32,398 23,428Neurology 23,148 438,254 319,524Neurosurgery 11,367 204,843 149,663Obstetrics/Gynecology 42,825 814,687 578,113Hospice and Palliative Care 569 10,443 7,279

Ophthalmology 42,884 828,543 597,839Oral Surgery (dentists only) 1,731 32,591 23,604Orthopedic Surgery 46,099 854,778 622,664Cardiac Electrophysiology 44,742 848,296 627,832Pathology 2,435 26,581 20,703Sports Medicine 220 3,975 2,780Plastic and Reconstructive Surgery 14,649 267,023 197,665Physical Medicine and Rehabilitation 26,236 503,623 376,476Psychiatry 65,346 1,068,373 661,505Geriatric Psychiatry 272 5,089 3,468Colorectal Surgery (formerly proctology) 5,106 94,745 68,448Pulmonary Disease 48,926 972,428 712,723Diagnostic Radiology 15,166 289,723 213,509Thoracic Surgery 6,231 109,021 81,788Urology 171,440 3,337,332 2,490,697Nuclear Medicine 950 18,345 13,115Pediatric Medicine 6,715 127,957 89,595Geriatric Medicine 28,243 545,964 400,654Nephrology 58,442 1,136,491 831,454Hand Surgery 2,006 38,102 27,662Optometry 24,732 469,740 326,099Certified Nurse Midwife (effective July 1, 1988) 405 7,131 4,912Certified Registered Nurse Anesthetist (CRNA) 47 791 633Infectious Disease 18,627 350,351 260,072Endocrinology 39,111 772,943 563,758Podiatry 74,977 1,468,207 1,091,388Nurse Practitioner 202,243 3,114,704 2,241,279Public Health or Welfare Agencies (Federal, State, and local)

12 218 160

Audiologist (Billing Independently) 576 11,291 7,964Rheumatology 30,083 584,255 418,525Single or Multispecialty Clinic or Group Practice 285 5,019 3,548Registered Dietician/Nutrition Professional 26 408 298Pain Management 12,261 228,403 163,973Peripheral Vascular Disease 1,599 30,470 22,814Vascular Surgery 19,923 361,747 272,110Cardiac Surgery 8,509 158,531 112,814Addiction Medicine 608 12,069 7,832Licensed Clinical Social Worker 19 192 108Critical Care (Intensivists) 3,811 76,429 56,816Hematology 8,318 158,642 118,733Hematology/Oncology 221,622 4,249,319 3,204,700Preventive Medicine 2,000 33,012 24,850Maxillofacial Surgery 1,671 31,507 22,370Neuropsychiatry 79 1,425 948Unknown Supplier/Provider 139 2,507 1,991Certified Clinical Nurse Specialist 4,595 69,913 48,062Medical Oncology 58,838 1,118,139 849,940Surgical Oncology 1,099 16,306 11,859Radiation Oncology 13,213 203,636 149,994Emergency Medicine 34,942 629,984 440,207Interventional Radiology 805 12,758 9,526Physician Assistant 82,746 1,288,139 933,315Gynecological/Oncology 3,259 64,395 48,542Unknown Physician Specialty Code 3,561 78,540 57,944

99212 General Practice 222,302 9,248,174 6,425,135General Surgery 738,793 27,820,164 20,493,067Allergy/Immunology 41,749 1,792,161 1,326,202Otolaryngology 482,937 19,815,918 14,282,288Anesthesiology 115,412 4,094,537 3,029,727Cardiology 511,807 21,103,372 15,445,302

Dermatology 2,438,544 103,217,482 74,034,166Family Practice 1,550,385 62,315,325 42,595,874Interventional Pain Management 101,174 4,008,325 2,926,475Gastroenterology 267,821 11,038,543 8,029,481Internal Medicine 1,762,485 73,824,473 52,097,410Osteopathic Manipulative Medicine 21,661 930,660 704,428Neurology 136,362 5,442,872 3,890,683Neurosurgery 143,467 5,692,307 4,177,159Speech Language Pathologists 76 2,673 2,106Obstetrics/Gynecology 306,626 12,376,953 8,732,638Hospice and Palliative Care 413 16,947 12,376Ophthalmology 712,987 29,354,593 20,824,715Oral Surgery (dentists only) 9,031 370,045 274,744Orthopedic Surgery 1,456,426 58,923,792 42,836,528Cardiac Electrophysiology 19,394 748,793 558,415Pathology 6,146 251,963 185,624Sports Medicine 9,795 368,919 274,100Plastic and Reconstructive Surgery 146,012 5,644,834 4,132,678Physical Medicine and Rehabilitation 163,565 6,747,124 5,052,340Psychiatry 26,726 883,183 509,239Geriatric Psychiatry 812 36,198 21,528Colorectal Surgery (formerly proctology) 50,775 2,077,686 1,516,117Pulmonary Disease 89,877 3,598,070 2,639,766Diagnostic Radiology 35,001 1,333,665 993,992Thoracic Surgery 36,904 1,398,563 1,047,156Urology 760,673 31,200,453 22,438,153Nuclear Medicine 456 18,669 13,944Pediatric Medicine 13,842 583,001 410,674Geriatric Medicine 22,492 901,573 652,809Nephrology 59,031 2,403,435 1,761,040Hand Surgery 65,348 2,677,480 1,958,406Optometry 454,158 18,450,537 12,869,323Certified Nurse Midwife (effective July 1, 1988) 3,432 133,860 91,967Certified Registered Nurse Anesthetist (CRNA) 512 16,466 12,267Infectious Disease 49,547 1,876,981 1,419,796Endocrinology 46,488 1,949,672 1,414,531Podiatry 2,450,236 104,300,794 77,063,364Nurse Practitioner 690,486 22,250,572 15,967,885Audiologist (Billing Independently) 679 28,794 20,595Rheumatology 85,225 3,559,393 2,613,282Single or Multispecialty Clinic or Group Practice 4,934 212,269 156,766Pain Management 46,684 1,816,605 1,354,287Radiation Therapy Centers 141 6,240 4,639Peripheral Vascular Disease 3,631 129,042 95,246Vascular Surgery 227,387 8,841,504 6,620,178Cardiac Surgery 25,063 979,204 730,316Addiction Medicine 789 29,522 18,305Critical Care (Intensivists) 9,553 384,265 278,906Hematology 17,911 754,484 578,112Hematology/Oncology 239,006 9,814,672 7,433,067Preventive Medicine 5,425 174,363 128,243Maxillofacial Surgery 8,529 344,872 250,408Neuropsychiatry 792 30,528 22,462Unknown Supplier/Provider 558 21,627 16,937Certified Clinical Nurse Specialist 9,083 263,727 194,110Medical Oncology 71,544 2,819,827 2,131,200Surgical Oncology 15,199 536,280 391,745Radiation Oncology 84,872 2,839,156 2,055,647Emergency Medicine 96,541 3,438,893 2,462,994Interventional Radiology 6,207 241,452 180,165Physician Assistant 614,605 20,685,029 14,875,378

Gynecological/Oncology 11,360 435,297 314,320Unknown Physician Specialty Code 1,629 62,230 44,728

99213 General Practice 1,568,666 108,244,402 74,709,719General Surgery 1,429,526 93,882,710 68,896,539Allergy/Immunology 395,777 27,733,902 20,142,029Otolaryngology 2,241,171 156,295,050 114,091,017Anesthesiology 743,443 49,001,166 35,987,029Cardiology 5,870,456 405,417,949 290,739,132Dermatology 5,187,041 363,859,003 260,024,923Family Practice 19,050,911 1,287,227,579 867,378,024Interventional Pain Management 791,881 54,149,313 39,689,108Gastroenterology 1,893,895 132,899,076 96,975,811Internal Medicine 21,353,091 1,490,420,261 1,033,094,119Osteopathic Manipulative Medicine 111,023 7,735,704 5,686,398Neurology 1,512,723 103,081,730 73,375,508Neurosurgery 358,748 24,078,236 17,772,800Obstetrics/Gynecology 1,174,525 80,904,007 57,412,242Hospice and Palliative Care 5,241 332,946 237,588Ophthalmology 2,468,624 169,693,777 119,934,642Oral Surgery (dentists only) 16,876 1,148,957 855,016Orthopedic Surgery 5,064,706 350,236,026 256,119,905Cardiac Electrophysiology 161,319 10,800,472 7,931,841Pathology 19,496 1,311,456 962,856Sports Medicine 52,779 3,461,704 2,564,897Plastic and Reconstructive Surgery 213,579 14,007,150 10,412,291Physical Medicine and Rehabilitation 1,186,908 81,732,193 60,324,804Psychiatry 190,350 12,461,339 7,295,554Geriatric Psychiatry 4,250 314,564 205,054Colorectal Surgery (formerly proctology) 104,456 7,255,782 5,305,805Pulmonary Disease 1,648,887 113,434,309 83,211,299Diagnostic Radiology 44,945 2,933,844 2,187,688Thoracic Surgery 94,631 6,181,237 4,626,263Urology 3,861,481 268,406,364 191,415,622Nuclear Medicine 5,198 375,896 267,950Pediatric Medicine 110,168 7,559,915 5,230,348Geriatric Medicine 215,347 14,333,063 10,159,571Nephrology 934,536 64,427,740 46,320,165Hand Surgery 185,256 12,918,379 9,524,442Optometry 1,256,265 84,456,488 58,855,552Certified Nurse Midwife (effective July 1, 1988) 11,185 737,487 523,643Certified Registered Nurse Anesthetist (CRNA) 1,458 92,417 69,206Infectious Disease 326,952 21,613,311 15,908,967Mammography Screening Center 185 13,326 10,567Endocrinology 784,985 54,278,497 38,749,596Podiatry 4,157,833 292,896,050 217,519,208Nurse Practitioner 3,818,067 211,152,901 147,322,933Audiologist (Billing Independently) 424 26,385 18,907Physical Therapist in Private Practice 42 3,117 2,358Rheumatology 1,238,160 85,483,619 61,185,887Clinical Psychologist 31 1,982 1,459Single or Multispecialty Clinic or Group Practice 8,310 571,151 403,409Registered Dietician/Nutrition Professional 17 817 589Pain Management 400,283 26,797,109 19,785,035Radiation Therapy Centers 172 12,513 8,980Peripheral Vascular Disease 10,399 672,181 500,852Vascular Surgery 483,340 32,679,922 24,520,226Cardiac Surgery 64,408 4,306,205 3,176,527Addiction Medicine 6,807 471,795 315,462Critical Care (Intensivists) 90,965 6,250,454 4,592,252Hematology 119,730 7,962,047 5,910,513Hematology/Oncology 2,257,873 151,759,961 112,293,413

Preventive Medicine 32,314 1,931,169 1,412,056Maxillofacial Surgery 10,219 700,741 519,071Neuropsychiatry 5,129 346,430 237,358Unknown Supplier/Provider 4,305 290,495 225,203Certified Clinical Nurse Specialist 42,412 2,315,084 1,634,716Medical Oncology 645,203 42,133,224 31,087,271Surgical Oncology 57,390 3,677,932 2,697,914Radiation Oncology 301,841 17,654,493 12,762,530Emergency Medicine 706,036 45,970,020 32,116,381Interventional Radiology 14,300 956,809 717,251Physician Assistant 2,867,590 161,199,873 113,530,636Gynecological/Oncology 80,305 5,223,134 3,749,904Unknown Physician Specialty Code 5,693 380,741 282,855

99214 General Practice 977,265 99,736,197 69,791,215General Surgery 657,560 65,453,403 48,269,546Allergy/Immunology 254,565 26,412,098 19,277,376Otolaryngology 841,310 86,558,068 63,904,659Anesthesiology 444,737 44,615,091 32,985,657Cardiology 9,297,891 956,383,450 694,203,991Dermatology 968,742 99,662,909 71,564,808Family Practice 17,709,108 1,774,242,446 1,209,490,556Interventional Pain Management 484,118 49,715,683 36,610,803Gastroenterology 1,511,974 157,496,106 115,648,353Internal Medicine 21,018,890 2,148,376,317 1,502,658,686Osteopathic Manipulative Medicine 67,954 7,030,814 5,132,182Neurology 2,330,662 238,009,050 171,792,189Neurosurgery 183,835 18,523,543 13,802,332Speech Language Pathologists 16 1,267 987Obstetrics/Gynecology 705,134 72,925,380 51,913,371Hospice and Palliative Care 5,589 495,855 362,343Ophthalmology 1,412,839 144,392,955 102,076,404Oral Surgery (dentists only) 15,903 1,578,027 1,190,807Orthopedic Surgery 1,690,986 174,817,180 128,794,387Cardiac Electrophysiology 255,897 25,750,112 19,038,068Pathology 9,682 995,296 740,152Sports Medicine 19,846 1,969,676 1,458,038Plastic and Reconstructive Surgery 65,717 6,452,904 4,853,215Physical Medicine and Rehabilitation 836,242 85,574,365 63,254,536Psychiatry 285,142 28,028,582 16,486,174Geriatric Psychiatry 4,388 441,287 289,616Colorectal Surgery (formerly proctology) 39,483 4,050,742 2,981,404Pulmonary Disease 2,108,916 216,557,977 161,185,651Diagnostic Radiology 30,165 3,056,826 2,266,123Thoracic Surgery 47,726 4,706,941 3,565,266Urology 2,308,277 239,720,937 173,169,319Nuclear Medicine 12,113 1,253,916 910,103Pediatric Medicine 109,545 10,861,781 7,533,509Geriatric Medicine 391,784 37,408,779 26,608,189Nephrology 1,758,553 178,937,278 130,803,287Hand Surgery 50,537 5,238,363 3,854,649Optometry 728,748 71,753,370 49,101,424Certified Nurse Midwife (effective July 1, 1988) 3,563 347,085 244,553Certified Registered Nurse Anesthetist (CRNA) 1,801 186,049 141,100Infectious Disease 365,562 36,379,281 26,736,035Endocrinology 1,777,743 182,441,883 131,593,763Podiatry 219,950 22,124,065 16,463,331Nurse Practitioner 2,915,294 238,356,336 168,395,802Audiologist (Billing Independently) 272 23,881 17,192Rheumatology 1,798,658 184,531,632 132,812,856Clinical Psychologist 34 3,296 2,469Clinical Laboratory (Billing Independently) 26 2,690 1,427

Single or Multispecialty Clinic or Group Practice 9,420 928,810 655,423Pain Management 235,439 23,884,526 17,684,848Radiation Therapy Centers 26 2,874 2,300Peripheral Vascular Disease 8,305 815,658 612,655Vascular Surgery 195,400 19,839,540 14,935,827Cardiac Surgery 62,066 6,340,611 4,692,952Addiction Medicine 6,516 666,815 455,518Critical Care (Intensivists) 136,933 13,943,580 10,373,887Hematology 183,612 17,805,660 13,305,691Hematology/Oncology 3,327,467 331,099,205 248,624,135Preventive Medicine 19,696 1,938,817 1,378,090Maxillofacial Surgery 3,588 362,034 269,574Neuropsychiatry 7,095 747,228 544,142Unknown Supplier/Provider 5,083 506,924 393,877Certified Clinical Nurse Specialist 50,715 4,065,898 2,869,827Medical Oncology 1,007,989 97,801,711 73,460,735Surgical Oncology 37,087 3,692,240 2,753,244Radiation Oncology 141,565 12,379,418 9,124,918Emergency Medicine 663,754 65,951,727 46,219,825Interventional Radiology 7,242 703,325 516,574Physician Assistant 1,648,082 136,884,343 97,248,121Gynecological/Oncology 106,094 10,317,678 7,513,850Unknown Physician Specialty Code 6,700 694,112 509,953

99215 General Practice 105,379 14,469,180 10,236,788General Surgery 128,197 17,179,656 12,801,804Allergy/Immunology 19,120 2,651,349 1,969,344Otolaryngology 52,822 7,239,841 5,424,374Anesthesiology 35,805 4,810,212 3,586,607Cardiology 1,072,367 148,082,308 109,632,943Dermatology 17,885 2,465,936 1,783,631Family Practice 1,263,464 171,871,319 118,809,690Interventional Pain Management 21,119 2,887,532 2,130,879Gastroenterology 184,899 25,480,460 18,786,072Internal Medicine 2,281,969 314,754,801 221,123,171Osteopathic Manipulative Medicine 7,476 1,045,180 768,673Neurology 618,357 85,248,061 62,429,602Neurosurgery 46,611 6,398,982 4,819,292Obstetrics/Gynecology 133,599 18,632,641 13,451,557Hospice and Palliative Care 2,104 246,264 187,483Ophthalmology 180,653 25,110,672 17,822,625Oral Surgery (dentists only) 3,450 460,384 347,807Orthopedic Surgery 130,850 18,334,641 13,640,505Cardiac Electrophysiology 51,100 6,964,332 5,250,414Pathology 1,020 143,221 108,048Sports Medicine 543 75,903 56,821Plastic and Reconstructive Surgery 11,549 1,554,902 1,179,897Physical Medicine and Rehabilitation 72,335 9,863,575 7,350,465Psychiatry 115,714 16,240,755 9,749,225Geriatric Psychiatry 1,754 236,013 150,573Colorectal Surgery (formerly proctology) 8,741 1,203,096 909,137Pulmonary Disease 304,159 41,417,336 31,081,779Diagnostic Radiology 5,281 711,083 538,666Thoracic Surgery 19,016 2,565,860 1,963,444Urology 253,465 35,103,451 25,893,652Nuclear Medicine 3,214 434,651 324,675Pediatric Medicine 17,122 2,183,555 1,515,375Geriatric Medicine 58,556 7,466,124 5,349,467Nephrology 245,930 33,057,193 24,419,093Hand Surgery 3,381 472,230 349,558Optometry 38,498 4,951,438 3,448,913Certified Nurse Midwife (effective July 1, 1988) 460 59,938 43,968

Certified Registered Nurse Anesthetist (CRNA) 35 4,777 3,713Infectious Disease 74,035 9,951,334 7,380,969Endocrinology 212,770 29,271,151 21,275,409Podiatry 4,581 612,887 456,034Nurse Practitioner 254,012 27,664,740 20,090,834Audiologist (Billing Independently) 99 13,666 10,288Rheumatology 145,783 20,029,160 14,658,822Clinical Psychologist 17 2,196 1,537Single or Multispecialty Clinic or Group Practice 1,268 177,427 124,747Pain Management 19,098 2,630,030 1,985,071Peripheral Vascular Disease 1,277 156,935 116,663Vascular Surgery 31,395 4,298,906 3,255,561Cardiac Surgery 16,054 2,197,305 1,658,131Addiction Medicine 1,219 161,470 107,771Critical Care (Intensivists) 20,844 2,826,099 2,127,858Hematology 48,098 6,168,778 4,672,431Hematology/Oncology 712,604 94,335,775 71,878,105Preventive Medicine 5,145 690,611 496,208Maxillofacial Surgery 1,128 143,992 109,705Neuropsychiatry 4,924 688,035 492,994Unknown Supplier/Provider 717 98,178 74,851Certified Clinical Nurse Specialist 7,036 746,103 544,503Medical Oncology 253,192 32,378,714 24,698,534Surgical Oncology 9,609 1,257,930 965,381Radiation Oncology 41,485 5,024,106 3,821,946Emergency Medicine 61,753 8,300,691 6,047,578Interventional Radiology 1,148 147,409 113,492Physician Assistant 109,767 12,006,284 8,780,893Gynecological/Oncology 29,583 3,773,054 2,836,203Unknown Physician Specialty Code 605 78,408 59,468

99217 General Practice 6,119 413,430 325,210General Surgery 6,658 455,259 356,456Allergy/Immunology 199 13,956 10,945Otolaryngology 134 9,290 7,209Anesthesiology 109 7,490 5,979Cardiology 96,753 6,640,692 5,212,873Dermatology 20 1,390 1,098Family Practice 159,639 10,872,460 8,549,078Interventional Pain Management 230 16,090 12,670Gastroenterology 3,315 227,310 178,646Internal Medicine 593,551 41,385,359 32,564,863Osteopathic Manipulative Medicine 640 44,565 34,918Neurology 2,352 161,083 126,051Neurosurgery 218 14,835 11,451Obstetrics/Gynecology 1,061 72,948 57,185Hospice and Palliative Care 346 24,242 19,140Orthopedic Surgery 242 16,860 13,319Cardiac Electrophysiology 4,258 295,345 230,700Sports Medicine 37 2,508 1,949Plastic and Reconstructive Surgery 52 3,725 2,848Physical Medicine and Rehabilitation 53 3,723 2,978Psychiatry 1,706 119,378 87,310Colorectal Surgery (formerly proctology) 121 8,397 6,538Pulmonary Disease 5,412 375,196 296,055Diagnostic Radiology 412 29,239 23,160Thoracic Surgery 178 12,058 9,402Urology 2,943 201,188 158,499Nuclear Medicine 86 6,152 4,881Pediatric Medicine 1,442 98,965 77,465Geriatric Medicine 2,584 180,555 141,988Nephrology 7,628 524,304 412,777

Certified Nurse Midwife (effective July 1, 1988) 13 917 734Infectious Disease 2,263 158,155 124,360Endocrinology 602 41,641 32,616Nurse Practitioner 30,063 1,784,962 1,401,727Rheumatology 361 25,496 20,062Single or Multispecialty Clinic or Group Practice 105 6,971 5,462Pain Management 33 2,295 1,777Peripheral Vascular Disease 438 29,674 23,669Vascular Surgery 767 52,771 41,353Cardiac Surgery 378 25,869 19,941Addiction Medicine 89 5,945 4,558Critical Care (Intensivists) 993 68,774 54,260Hematology 141 9,916 7,902Hematology/Oncology 3,098 212,254 167,391Preventive Medicine 73 4,931 3,909Certified Clinical Nurse Specialist 385 22,245 17,568Medical Oncology 957 65,883 52,009Surgical Oncology 61 4,134 3,307Radiation Oncology 15 1,003 789Emergency Medicine 45,892 3,227,556 2,529,020Interventional Radiology 120 8,615 6,785Physician Assistant 21,030 1,243,401 977,276Gynecological/Oncology 220 14,987 11,816Unknown Physician Specialty Code 51 3,730 2,934

99218 General Practice 1,493 133,005 102,741General Surgery 5,835 535,438 414,348Otolaryngology 271 24,959 19,289Anesthesiology 290 26,529 20,591Cardiology 16,569 1,532,495 1,193,426Dermatology 20 1,865 1,415Family Practice 25,130 2,277,095 1,763,920Interventional Pain Management 214 19,873 15,757Gastroenterology 2,443 226,663 178,125Internal Medicine 48,908 4,544,029 3,544,589Osteopathic Manipulative Medicine 126 9,957 7,612Neurology 1,657 153,684 118,753Neurosurgery 456 42,197 32,209Obstetrics/Gynecology 1,128 103,289 78,908Hospice and Palliative Care 31 2,823 2,138Ophthalmology 39 3,584 2,701Orthopedic Surgery 1,434 131,538 101,566Cardiac Electrophysiology 857 79,510 61,976Plastic and Reconstructive Surgery 72 6,664 5,082Physical Medicine and Rehabilitation 132 12,759 10,142Psychiatry 759 69,640 48,203Colorectal Surgery (formerly proctology) 158 14,657 11,258Pulmonary Disease 1,018 95,077 74,258Diagnostic Radiology 91 8,895 6,823Thoracic Surgery 199 18,175 14,316Urology 1,974 177,728 137,748Pediatric Medicine 165 15,354 11,799Geriatric Medicine 517 48,620 37,572Nephrology 2,132 195,392 152,105Hand Surgery 38 3,271 2,617Certified Nurse Midwife (effective July 1, 1988) 67 6,232 4,916Infectious Disease 466 43,344 33,837Endocrinology 307 28,870 22,810Podiatry 20 1,842 1,474Nurse Practitioner 3,246 256,183 199,449Rheumatology 113 10,749 8,373Single or Multispecialty Clinic or Group Practice 25 2,295 1,836

Pain Management 55 5,175 4,068Peripheral Vascular Disease 118 10,772 8,475Vascular Surgery 563 51,285 40,389Cardiac Surgery 196 17,797 14,189Critical Care (Intensivists) 209 19,540 15,427Hematology 102 9,146 7,266Hematology/Oncology 1,428 131,036 102,649Maxillofacial Surgery 17 1,585 1,268Certified Clinical Nurse Specialist 30 2,356 1,868Medical Oncology 514 46,391 36,524Surgical Oncology 60 5,523 4,346Emergency Medicine 6,959 657,342 505,897Interventional Radiology 14 1,390 1,089Physician Assistant 2,915 228,959 177,533Gynecological/Oncology 118 10,720 8,484

99219 General Practice 3,855 478,254 369,131General Surgery 9,137 1,158,255 895,049Allergy/Immunology 95 12,089 8,903Otolaryngology 375 47,683 37,096Anesthesiology 198 25,257 19,949Cardiology 47,675 6,114,581 4,756,617Dermatology 15 1,893 1,488Family Practice 95,597 12,006,019 9,289,500Interventional Pain Management 106 13,943 10,816Gastroenterology 4,629 596,911 465,000Internal Medicine 247,187 31,822,094 24,645,006Osteopathic Manipulative Medicine 238 30,390 24,091Neurology 4,690 606,700 470,667Neurosurgery 404 51,607 40,682Obstetrics/Gynecology 1,351 171,970 131,843Hospice and Palliative Care 164 21,179 16,483Ophthalmology 38 4,893 3,739Orthopedic Surgery 1,244 158,065 122,824Cardiac Electrophysiology 1,500 192,165 149,419Sports Medicine 19 2,410 1,928Plastic and Reconstructive Surgery 109 14,620 11,696Physical Medicine and Rehabilitation 477 64,624 51,053Psychiatry 1,260 160,370 112,986Geriatric Psychiatry 15 2,106 1,376Colorectal Surgery (formerly proctology) 173 22,282 17,435Pulmonary Disease 3,934 497,771 389,712Diagnostic Radiology 27 3,500 2,800Thoracic Surgery 271 34,136 26,530Urology 2,635 337,396 262,191Nuclear Medicine 14 1,917 1,454Pediatric Medicine 639 81,336 62,701Geriatric Medicine 1,955 254,019 198,093Nephrology 6,538 834,496 650,561Hand Surgery 24 3,061 2,282Certified Nurse Midwife (effective July 1, 1988) 28 3,671 2,864Infectious Disease 2,130 276,517 216,287Endocrinology 826 106,406 82,592Podiatry 46 6,064 4,764Nurse Practitioner 8,599 937,516 724,706Rheumatology 359 46,831 36,650Single or Multispecialty Clinic or Group Practice 42 5,276 4,007Pain Management 70 8,729 6,580Peripheral Vascular Disease 154 19,349 15,260Vascular Surgery 486 62,310 48,967Cardiac Surgery 232 30,432 23,685Addiction Medicine 85 10,499 8,178

Critical Care (Intensivists) 612 78,899 61,014Hematology 67 8,539 6,722Hematology/Oncology 3,266 420,656 329,547Preventive Medicine 37 4,557 3,646Certified Clinical Nurse Specialist 101 10,971 8,301Medical Oncology 606 78,464 61,989Surgical Oncology 49 6,328 4,988Radiation Oncology 15 1,920 1,442Emergency Medicine 18,472 2,444,420 1,897,727Physician Assistant 7,843 860,074 669,453Gynecological/Oncology 72 9,152 7,259Unknown Physician Specialty Code 14 1,877 1,399

99220 General Practice 3,648 624,559 487,797General Surgery 6,329 1,104,666 858,114Allergy/Immunology 166 30,046 23,290Otolaryngology 129 22,604 17,526Anesthesiology 259 44,654 35,343Cardiology 74,297 13,062,551 10,179,986Family Practice 93,632 16,261,765 12,663,104Interventional Pain Management 286 50,837 39,178Gastroenterology 3,627 639,249 500,248Internal Medicine 534,531 94,778,977 73,834,230Osteopathic Manipulative Medicine 397 71,411 56,154Neurology 7,727 1,372,521 1,070,434Neurosurgery 338 59,796 47,392Obstetrics/Gynecology 617 108,059 84,298Hospice and Palliative Care 318 56,296 43,921Ophthalmology 31 5,467 4,373Orthopedic Surgery 568 99,630 78,069Cardiac Electrophysiology 2,437 427,456 335,823Sports Medicine 14 2,468 1,974Plastic and Reconstructive Surgery 90 15,577 11,958Physical Medicine and Rehabilitation 123 22,476 17,451Psychiatry 1,191 205,568 154,007Colorectal Surgery (formerly proctology) 108 18,890 14,528Pulmonary Disease 6,251 1,097,653 857,288Diagnostic Radiology 161 29,449 23,336Thoracic Surgery 258 45,242 35,849Urology 1,434 248,113 192,809Nuclear Medicine 103 18,501 13,688Pediatric Medicine 1,103 194,520 152,888Geriatric Medicine 2,331 418,709 328,020Nephrology 8,082 1,422,567 1,116,283Infectious Disease 2,432 430,935 336,261Endocrinology 970 171,613 134,847Podiatry 15 2,640 2,003Nurse Practitioner 17,577 2,631,878 2,041,624Rheumatology 365 64,936 51,073Single or Multispecialty Clinic or Group Practice 51 8,719 6,887Pain Management 15 2,709 2,167Peripheral Vascular Disease 61 10,377 8,078Vascular Surgery 477 83,889 65,611Cardiac Surgery 510 89,670 70,171Addiction Medicine 52 8,854 6,810Critical Care (Intensivists) 847 150,951 117,014Hematology 230 40,291 31,968Hematology/Oncology 5,374 948,462 741,860Preventive Medicine 90 15,537 12,370Certified Clinical Nurse Specialist 135 19,676 15,301Medical Oncology 994 174,652 136,570Surgical Oncology 48 8,568 6,757

Emergency Medicine 57,136 10,333,661 8,078,311Interventional Radiology 58 10,030 7,860Physician Assistant 16,231 2,440,522 1,913,548Gynecological/Oncology 298 53,717 41,733Unknown Physician Specialty Code 36 6,528 4,456

99221 General Practice 8,107 789,195 622,711General Surgery 148,798 14,516,955 11,414,228Allergy/Immunology 910 90,634 71,140Otolaryngology 19,272 1,898,929 1,492,101Anesthesiology 12,984 1,293,465 1,023,075Cardiology 203,731 19,987,240 15,727,242Dermatology 8,074 811,651 640,703Family Practice 87,676 8,401,923 6,563,886Interventional Pain Management 3,293 329,800 259,690Gastroenterology 134,578 13,273,124 10,451,226Internal Medicine 292,941 28,810,795 22,641,734Osteopathic Manipulative Medicine 1,046 100,982 79,138Neurology 69,283 6,833,276 5,375,453Neurosurgery 37,397 3,660,516 2,865,798Obstetrics/Gynecology 5,968 584,465 459,118Hospice and Palliative Care 3,204 315,008 250,783Ophthalmology 5,508 539,316 422,403Oral Surgery (dentists only) 529 51,890 41,091Orthopedic Surgery 101,431 9,918,232 7,749,819Cardiac Electrophysiology 12,876 1,257,166 992,632Pathology 376 37,399 29,818Sports Medicine 505 49,514 38,707Plastic and Reconstructive Surgery 9,372 935,398 739,243Physical Medicine and Rehabilitation 68,485 6,898,064 5,445,535Psychiatry 90,752 8,950,546 6,995,395Geriatric Psychiatry 325 32,871 25,474Colorectal Surgery (formerly proctology) 6,128 604,870 475,835Pulmonary Disease 47,025 4,607,069 3,627,275Diagnostic Radiology 2,944 294,046 233,788Thoracic Surgery 14,221 1,395,276 1,101,157Urology 83,261 8,164,007 6,405,398Nuclear Medicine 43 4,284 3,427Pediatric Medicine 1,480 148,219 116,251Geriatric Medicine 4,500 452,100 355,279Nephrology 73,091 7,165,949 5,645,114Hand Surgery 2,884 283,448 221,221Optometry 656 66,571 52,243Certified Nurse Midwife (effective July 1, 1988) 25 2,542 2,034Certified Registered Nurse Anesthetist (CRNA) 19 1,804 1,397Infectious Disease 56,372 5,648,248 4,461,003Endocrinology 16,258 1,625,428 1,278,901Podiatry 35,463 3,515,769 2,761,562Nurse Practitioner 56,015 4,669,957 3,678,026Rheumatology 5,333 532,605 420,261Clinical Psychologist 11 939 751Single or Multispecialty Clinic or Group Practice 136 13,436 10,699Pain Management 2,222 219,152 172,489Peripheral Vascular Disease 878 84,599 67,035Vascular Surgery 33,644 3,319,638 2,616,792Cardiac Surgery 12,602 1,222,970 958,233Addiction Medicine 635 59,687 46,123Critical Care (Intensivists) 8,556 851,701 672,313Hematology 2,476 245,149 194,658Hematology/Oncology 30,092 2,953,982 2,342,384Preventive Medicine 375 35,556 28,139Maxillofacial Surgery 517 51,040 39,801

Neuropsychiatry 200 19,106 15,192Unknown Supplier/Provider 29 2,801 2,241Certified Clinical Nurse Specialist 2,457 204,907 161,225Medical Oncology 8,533 839,894 665,554Surgical Oncology 2,020 198,694 157,017Radiation Oncology 6,288 622,369 492,909Emergency Medicine 9,305 895,157 702,617Interventional Radiology 824 85,305 67,044Physician Assistant 49,295 4,099,320 3,223,023Gynecological/Oncology 1,358 132,512 104,958Unknown Physician Specialty Code 297 29,544 23,490

99222 General Practice 32,351 4,273,786 3,353,205General Surgery 286,519 38,105,545 29,928,986Allergy/Immunology 2,209 299,795 236,011Otolaryngology 34,413 4,633,095 3,642,813Anesthesiology 11,988 1,626,017 1,287,665Cardiology 950,675 127,530,893 100,222,922Dermatology 6,655 903,681 710,411Family Practice 576,066 74,847,178 58,433,674Interventional Pain Management 9,767 1,336,379 1,053,756Gastroenterology 514,968 69,073,627 54,322,031Internal Medicine 1,813,485 242,246,739 189,711,932Osteopathic Manipulative Medicine 2,693 355,006 279,814Neurology 315,006 42,504,430 33,363,270Neurosurgery 45,741 6,074,872 4,755,949Obstetrics/Gynecology 8,930 1,187,136 929,989Hospice and Palliative Care 8,780 1,165,020 923,606Ophthalmology 8,806 1,190,442 933,730Oral Surgery (dentists only) 453 60,451 47,898Orthopedic Surgery 149,761 19,971,762 15,599,435Cardiac Electrophysiology 40,910 5,490,981 4,329,554Pathology 708 94,733 75,221Sports Medicine 650 85,282 67,162Plastic and Reconstructive Surgery 11,798 1,605,423 1,271,117Physical Medicine and Rehabilitation 240,011 32,385,196 25,622,558Psychiatry 228,782 30,690,321 23,968,949Geriatric Psychiatry 1,212 163,254 128,861Colorectal Surgery (formerly proctology) 12,031 1,618,887 1,271,128Pulmonary Disease 327,106 43,867,424 34,509,868Diagnostic Radiology 3,640 498,881 394,923Thoracic Surgery 21,993 2,948,421 2,319,290Urology 137,502 18,499,474 14,523,666Nuclear Medicine 274 36,625 28,576Pediatric Medicine 6,435 853,923 668,704Geriatric Medicine 23,212 3,147,964 2,471,721Nephrology 421,255 56,425,875 44,481,653Hand Surgery 2,833 378,544 296,336Optometry 1,310 171,408 135,802Certified Nurse Midwife (effective July 1, 1988) 192 25,993 20,794Certified Registered Nurse Anesthetist (CRNA) 36 4,685 3,748Infectious Disease 393,283 53,430,218 42,183,529Endocrinology 74,281 10,078,220 7,938,876Podiatry 53,947 7,354,320 5,789,762Nurse Practitioner 125,415 14,107,266 11,097,610Rheumatology 17,415 2,352,334 1,853,138Clinical Psychologist 25 3,172 2,214Single or Multispecialty Clinic or Group Practice 915 117,370 91,878Pain Management 4,708 633,200 498,770Peripheral Vascular Disease 1,566 204,422 162,269Vascular Surgery 54,567 7,378,339 5,806,126Cardiac Surgery 22,220 2,966,611 2,329,846

Addiction Medicine 1,616 210,590 165,563Critical Care (Intensivists) 29,780 4,027,016 3,165,178Hematology 6,952 932,885 738,286Hematology/Oncology 120,699 16,186,986 12,808,178Preventive Medicine 1,193 155,283 122,786Maxillofacial Surgery 778 104,405 82,295Neuropsychiatry 1,560 204,827 160,105Unknown Supplier/Provider 208 27,114 21,533Certified Clinical Nurse Specialist 6,285 714,039 562,721Medical Oncology 31,304 4,146,899 3,277,290Surgical Oncology 2,974 401,153 315,581Radiation Oncology 10,241 1,372,791 1,085,141Emergency Medicine 43,653 5,687,731 4,433,423Interventional Radiology 1,594 213,879 169,115Physician Assistant 91,216 10,259,910 8,068,389Gynecological/Oncology 2,535 337,263 267,477Unknown Physician Specialty Code 504 69,170 54,779

99223 General Practice 43,790 8,539,501 6,724,272General Surgery 281,913 55,179,345 43,491,208Allergy/Immunology 2,966 584,320 461,837Otolaryngology 26,381 5,202,999 4,106,523Anesthesiology 8,684 1,714,409 1,356,900Cardiology 1,367,138 269,862,932 212,760,574Dermatology 3,249 645,317 509,772Family Practice 774,050 148,003,150 116,437,332Interventional Pain Management 7,557 1,500,131 1,185,345Gastroenterology 391,536 77,497,224 61,151,465Internal Medicine 4,370,069 856,736,372 674,133,578Osteopathic Manipulative Medicine 3,538 698,310 551,088Neurology 566,143 111,581,595 87,878,824Neurosurgery 57,344 11,233,275 8,837,905Obstetrics/Gynecology 7,278 1,423,104 1,120,262Hospice and Palliative Care 18,739 3,669,331 2,916,143Ophthalmology 7,626 1,510,637 1,188,717Oral Surgery (dentists only) 315 61,205 48,740Orthopedic Surgery 110,361 21,682,535 17,039,315Cardiac Electrophysiology 56,577 11,125,041 8,801,807Pathology 620 122,814 97,464Sports Medicine 301 58,799 46,731Plastic and Reconstructive Surgery 9,413 1,873,704 1,484,265Physical Medicine and Rehabilitation 238,591 47,219,866 37,431,555Psychiatry 246,223 48,100,200 37,702,591Geriatric Psychiatry 2,269 458,616 363,789Colorectal Surgery (formerly proctology) 12,114 2,382,714 1,880,209Pulmonary Disease 685,824 134,738,975 106,243,059Diagnostic Radiology 1,980 395,321 312,235Thoracic Surgery 39,294 7,720,304 6,088,708Urology 105,322 20,944,932 16,509,649Nuclear Medicine 1,192 230,078 181,883Pediatric Medicine 8,843 1,720,990 1,352,469Geriatric Medicine 42,523 8,460,614 6,691,619Nephrology 611,990 120,658,830 95,325,105Hand Surgery 1,443 285,169 224,495Optometry 324 61,858 48,744Certified Nurse Midwife (effective July 1, 1988) 15 2,933 2,234Infectious Disease 482,447 96,297,468 76,239,160Endocrinology 77,783 15,491,706 12,233,108Podiatry 16,258 3,210,018 2,534,047Nurse Practitioner 153,237 25,261,013 19,883,822Rheumatology 20,750 4,140,156 3,277,772Clinical Psychologist 111 20,388 16,006

Single or Multispecialty Clinic or Group Practice 963 185,558 146,107Pain Management 5,831 1,157,795 914,838Peripheral Vascular Disease 1,537 298,860 237,806Vascular Surgery 46,650 9,212,642 7,276,313Cardiac Surgery 41,915 8,218,793 6,470,330Addiction Medicine 1,700 325,781 252,862Critical Care (Intensivists) 77,257 15,253,172 12,042,921Hematology 18,280 3,637,590 2,880,158Hematology/Oncology 275,786 54,592,359 43,244,834Preventive Medicine 756 144,498 114,104Maxillofacial Surgery 281 55,091 43,156Neuropsychiatry 1,650 319,678 249,184Unknown Supplier/Provider 357 69,932 55,790Certified Clinical Nurse Specialist 5,546 911,235 719,117Medical Oncology 63,805 12,547,343 9,936,439Surgical Oncology 3,570 709,819 561,053Radiation Oncology 14,211 2,804,898 2,222,770Emergency Medicine 71,230 13,570,212 10,690,209Interventional Radiology 1,503 296,748 233,741Physician Assistant 97,120 16,095,655 12,706,566Gynecological/Oncology 4,347 854,011 674,906Unknown Physician Specialty Code 769 155,533 122,204

99224 General Practice 646 24,271 19,155General Surgery 4,042 153,221 119,963Allergy/Immunology 13 512 410Otolaryngology 155 5,870 4,565Anesthesiology 248 9,407 7,374Cardiology 14,274 543,900 428,330Dermatology 21 808 626Family Practice 15,684 586,931 463,649Interventional Pain Management 40 1,542 1,203Gastroenterology 2,150 82,446 65,234Internal Medicine 45,379 1,728,964 1,366,530Osteopathic Manipulative Medicine 91 3,620 2,896Neurology 2,727 103,466 80,863Neurosurgery 445 16,579 13,119Obstetrics/Gynecology 262 9,950 7,920Hospice and Palliative Care 44 1,667 1,303Ophthalmology 24 947 738Orthopedic Surgery 853 32,360 25,423Cardiac Electrophysiology 391 14,781 11,693Plastic and Reconstructive Surgery 116 4,627 3,684Physical Medicine and Rehabilitation 126 4,826 3,839Psychiatry 823 32,588 25,438Colorectal Surgery (formerly proctology) 139 5,342 4,179Pulmonary Disease 849 32,083 25,216Diagnostic Radiology 27 1,043 835Thoracic Surgery 102 3,856 3,055Urology 1,340 50,946 40,483Pediatric Medicine 69 2,665 2,103Geriatric Medicine 350 13,299 10,550Nephrology 1,313 50,079 39,359Hand Surgery 16 576 460Infectious Disease 394 15,026 11,902Endocrinology 385 14,744 11,706Podiatry 68 2,657 2,109Nurse Practitioner 3,156 103,078 81,551Rheumatology 118 4,509 3,584Single or Multispecialty Clinic or Group Practice 14 520 416Pain Management 20 753 602Peripheral Vascular Disease 47 1,766 1,314

Vascular Surgery 351 13,285 10,394Cardiac Surgery 85 3,129 2,451Critical Care (Intensivists) 171 6,481 5,152Hematology 65 2,521 2,017Hematology/Oncology 581 21,990 17,417Certified Clinical Nurse Specialist 49 1,572 1,257Medical Oncology 158 6,052 4,783Surgical Oncology 36 1,386 1,020Emergency Medicine 1,626 61,633 48,683Interventional Radiology 15 564 451Physician Assistant 1,720 55,758 44,117Gynecological/Oncology 54 2,066 1,653Unknown Physician Specialty Code 13 506 405

99225 General Practice 1,225 82,762 65,492General Surgery 3,377 231,870 182,705Allergy/Immunology 105 7,255 5,774Otolaryngology 117 8,091 6,378Anesthesiology 79 5,449 4,305Cardiology 41,177 2,827,390 2,226,155Dermatology 19 1,360 1,088Family Practice 44,455 3,022,046 2,388,993Interventional Pain Management 91 6,400 5,090Gastroenterology 3,289 227,187 179,045Internal Medicine 226,698 15,723,654 12,425,590Osteopathic Manipulative Medicine 138 9,596 7,677Neurology 5,392 372,278 294,211Neurosurgery 251 16,605 13,080Obstetrics/Gynecology 306 20,943 16,313Hospice and Palliative Care 202 14,131 11,252Ophthalmology 26 1,664 1,283Orthopedic Surgery 584 40,215 31,596Cardiac Electrophysiology 1,236 84,825 66,976Sports Medicine 12 822 658Plastic and Reconstructive Surgery 24 1,678 1,342Physical Medicine and Rehabilitation 85 5,882 4,706Psychiatry 1,298 91,289 70,598Colorectal Surgery (formerly proctology) 90 6,103 4,882Pulmonary Disease 3,578 244,606 192,904Diagnostic Radiology 60 4,111 3,188Thoracic Surgery 56 3,839 3,071Urology 817 56,063 44,070Nuclear Medicine 61 4,195 3,266Pediatric Medicine 485 33,425 26,303Geriatric Medicine 1,293 90,595 71,946Nephrology 4,943 339,889 267,784Infectious Disease 1,870 129,847 102,360Endocrinology 563 38,671 30,249Podiatry 85 5,857 4,545Nurse Practitioner 8,729 513,903 406,207Rheumatology 312 21,893 17,094Single or Multispecialty Clinic or Group Practice 17 1,139 911Pain Management 15 1,044 835Peripheral Vascular Disease 76 5,178 4,142Vascular Surgery 222 15,341 12,090Cardiac Surgery 155 10,555 8,372Addiction Medicine 52 3,485 2,788Critical Care (Intensivists) 452 31,438 24,885Hematology 116 8,140 6,512Hematology/Oncology 1,292 89,456 71,031Preventive Medicine 105 7,148 5,700Certified Clinical Nurse Specialist 73 4,360 3,292

Medical Oncology 377 26,045 20,729Surgical Oncology 39 2,673 2,084Radiation Oncology 15 1,011 809Emergency Medicine 4,064 276,869 219,123Physician Assistant 5,058 298,747 235,710Gynecological/Oncology 81 5,486 4,389Unknown Physician Specialty Code 51 3,700 2,960

99226 General Practice 251 24,350 19,316General Surgery 696 69,140 54,827Allergy/Immunology 77 7,764 6,178Otolaryngology 29 2,865 2,292Anesthesiology 25 2,372 1,835Cardiology 15,070 1,495,801 1,175,440Family Practice 13,187 1,297,598 1,025,218Interventional Pain Management 46 4,602 3,640Gastroenterology 777 76,613 60,222Internal Medicine 92,923 9,321,603 7,364,907Osteopathic Manipulative Medicine 88 9,106 7,285Neurology 2,453 245,534 193,582Neurosurgery 58 5,648 4,438Obstetrics/Gynecology 79 7,848 6,145Hospice and Palliative Care 126 12,610 10,088Orthopedic Surgery 107 10,660 8,318Cardiac Electrophysiology 617 60,663 47,781Physical Medicine and Rehabilitation 34 3,306 2,306Psychiatry 342 33,591 26,293Pulmonary Disease 1,499 148,387 117,041Diagnostic Radiology 11 1,129 903Thoracic Surgery 43 4,293 3,313Urology 164 16,105 12,703Nuclear Medicine 40 3,968 3,175Pediatric Medicine 131 12,986 10,268Geriatric Medicine 439 44,565 35,468Nephrology 1,405 140,048 110,353Infectious Disease 563 55,689 44,079Endocrinology 169 16,839 13,201Nurse Practitioner 3,161 268,552 211,430Rheumatology 100 10,244 7,999Vascular Surgery 87 8,554 6,843Cardiac Surgery 55 5,416 3,941Critical Care (Intensivists) 213 21,134 16,712Hematology 182 17,830 14,187Hematology/Oncology 524 51,232 40,690Certified Clinical Nurse Specialist 30 2,521 2,017Medical Oncology 167 16,697 13,354Emergency Medicine 1,374 136,245 108,104Interventional Radiology 13 1,317 921Physician Assistant 2,300 196,568 154,832Gynecological/Oncology 33 3,240 2,592

99231 General Practice 72,830 2,775,375 2,202,049General Surgery 566,325 21,478,653 17,012,686Allergy/Immunology 2,289 85,215 67,726Otolaryngology 21,065 802,983 635,207Anesthesiology 138,186 5,297,813 4,186,135Cardiology 859,554 32,832,364 26,042,279Dermatology 3,926 149,382 117,792Family Practice 795,312 29,678,156 23,514,998Interventional Pain Management 12,395 481,016 379,723Gastroenterology 551,616 21,049,154 16,692,719Internal Medicine 2,448,209 93,167,928 73,884,540Osteopathic Manipulative Medicine 3,571 135,582 107,639

Neurology 406,250 15,405,369 12,216,407Neurosurgery 88,699 3,340,421 2,645,474Obstetrics/Gynecology 13,647 518,161 407,919Hospice and Palliative Care 11,123 421,671 335,434Ophthalmology 3,540 135,012 106,272Oral Surgery (dentists only) 568 21,832 17,345Orthopedic Surgery 74,636 2,826,791 2,235,612Cardiac Electrophysiology 26,829 1,016,942 805,716Pathology 1,237 47,098 37,568Sports Medicine 2,643 97,703 78,089Plastic and Reconstructive Surgery 20,789 810,651 644,164Physical Medicine and Rehabilitation 895,379 33,886,466 26,905,000Psychiatry 1,246,897 47,433,817 37,431,134Geriatric Psychiatry 6,300 246,620 195,779Colorectal Surgery (formerly proctology) 27,588 1,057,476 837,244Pulmonary Disease 431,485 16,362,723 12,981,933Diagnostic Radiology 11,013 426,965 339,526Anesthesiologist Assistant 58 2,240 1,773Thoracic Surgery 42,626 1,632,721 1,297,440Urology 242,971 9,313,031 7,381,548Nuclear Medicine 177 6,913 5,400Pediatric Medicine 8,359 316,203 251,086Geriatric Medicine 36,313 1,390,807 1,101,449Nephrology 510,988 19,380,093 15,375,909Hand Surgery 1,328 50,118 39,447Optometry 318 12,177 9,385Certified Nurse Midwife (effective July 1, 1988) 90 3,508 2,775Certified Registered Nurse Anesthetist (CRNA) 3,199 119,949 94,643Infectious Disease 482,551 18,493,726 14,690,246Endocrinology 174,127 6,741,980 5,341,000Podiatry 45,925 1,801,657 1,427,220Nurse Practitioner 361,082 11,622,192 9,191,655Rheumatology 24,771 953,065 756,712Clinical Psychologist 577 20,954 16,597Single or Multispecialty Clinic or Group Practice 1,509 57,087 45,509Pain Management 11,342 432,682 341,556Peripheral Vascular Disease 1,883 69,680 54,979Vascular Surgery 71,298 2,733,956 2,169,251Cardiac Surgery 24,647 935,065 740,898Addiction Medicine 6,272 232,895 184,288Critical Care (Intensivists) 44,571 1,708,494 1,353,438Hematology 14,784 568,723 450,909Hematology/Oncology 264,022 10,110,795 8,025,637Preventive Medicine 2,634 98,943 78,163Maxillofacial Surgery 297 11,339 8,972Neuropsychiatry 5,441 204,501 162,933Unknown Supplier/Provider 145 5,496 4,354Certified Clinical Nurse Specialist 25,749 833,269 660,438Medical Oncology 78,348 2,964,303 2,350,540Surgical Oncology 8,363 321,860 254,738Radiation Oncology 1,760 67,151 53,421Emergency Medicine 78,307 2,978,160 2,356,761Interventional Radiology 2,948 115,135 91,339Physician Assistant 203,041 6,553,968 5,196,562Gynecological/Oncology 7,508 287,323 228,197Unknown Physician Specialty Code 1,430 55,044 43,630

99232 General Practice 215,231 15,044,274 11,966,271General Surgery 719,740 50,461,952 40,030,035Allergy/Immunology 7,486 534,543 421,893Otolaryngology 31,984 2,263,427 1,794,787Anesthesiology 64,348 4,560,074 3,619,527

Cardiology 5,179,200 365,792,276 290,559,872Dermatology 11,345 805,576 639,945Family Practice 3,604,443 247,894,490 196,782,106Interventional Pain Management 39,746 2,846,903 2,260,173Gastroenterology 1,508,189 107,062,519 84,991,733Internal Medicine 18,075,316 1,266,912,911 1,006,215,067Osteopathic Manipulative Medicine 17,324 1,215,428 965,720Neurology 1,164,905 82,104,670 65,219,537Neurosurgery 78,432 5,451,907 4,322,032Obstetrics/Gynecology 21,173 1,474,869 1,167,403Hospice and Palliative Care 28,339 1,989,866 1,579,452Ophthalmology 6,466 459,133 362,355Oral Surgery (dentists only) 356 25,059 19,824Orthopedic Surgery 84,221 5,885,110 4,648,010Cardiac Electrophysiology 140,776 9,862,539 7,825,290Pathology 1,562 107,772 85,500Sports Medicine 659 45,220 35,545Plastic and Reconstructive Surgery 31,689 2,261,037 1,799,823Physical Medicine and Rehabilitation 1,932,590 135,798,864 107,977,532Psychiatry 2,070,103 144,932,304 114,986,813Geriatric Psychiatry 20,350 1,451,142 1,156,212Colorectal Surgery (formerly proctology) 26,518 1,868,223 1,481,396Pulmonary Disease 3,451,569 242,339,906 192,514,442Diagnostic Radiology 7,383 526,777 419,872Anesthesiologist Assistant 21 1,419 1,135Thoracic Surgery 34,639 2,433,499 1,934,185Urology 258,369 18,384,072 14,578,661Nuclear Medicine 2,754 192,106 152,904Pediatric Medicine 40,417 2,786,129 2,206,544Geriatric Medicine 183,694 13,050,510 10,366,620Nephrology 3,703,816 260,116,633 206,649,903Hand Surgery 1,590 110,978 87,117Optometry 369 25,603 19,642Certified Nurse Midwife (effective July 1, 1988) 687 49,092 39,274Certified Registered Nurse Anesthetist (CRNA) 385 27,172 21,621Infectious Disease 3,040,839 216,014,034 171,860,136Endocrinology 470,411 33,405,635 26,525,154Podiatry 94,988 6,850,985 5,439,251Nurse Practitioner 963,813 56,981,378 45,237,876Rheumatology 55,906 3,991,496 3,170,275Occupational Therapist in Private Practice 15 1,060 848Clinical Psychologist 29 2,011 1,602Single or Multispecialty Clinic or Group Practice 4,283 298,313 237,472Pain Management 25,990 1,828,686 1,450,373Peripheral Vascular Disease 5,752 395,672 315,278Vascular Surgery 73,547 5,212,882 4,138,725Cardiac Surgery 35,842 2,512,449 1,991,737Addiction Medicine 10,263 702,381 556,294Critical Care (Intensivists) 352,187 24,761,991 19,674,008Hematology 60,438 4,271,590 3,394,585Hematology/Oncology 988,734 69,817,713 55,462,003Preventive Medicine 8,142 560,370 445,423Maxillofacial Surgery 371 26,890 21,395Neuropsychiatry 12,271 828,579 655,241Unknown Supplier/Provider 797 54,363 43,438Certified Clinical Nurse Specialist 37,849 2,249,203 1,786,511Medical Oncology 243,890 17,112,223 13,590,976Surgical Oncology 8,257 588,176 465,226Radiation Oncology 2,887 200,692 158,665Emergency Medicine 296,534 20,406,580 16,205,223Interventional Radiology 3,705 266,226 211,455

Physician Assistant 540,568 32,156,928 25,539,783Gynecological/Oncology 14,388 1,003,149 797,448Unknown Physician Specialty Code 2,593 186,777 148,252

99233 General Practice 78,881 7,909,566 6,299,676General Surgery 272,238 27,562,848 21,856,518Allergy/Immunology 4,285 431,503 342,807Otolaryngology 12,639 1,268,320 1,005,513Anesthesiology 48,691 4,952,738 3,927,298Cardiology 1,966,659 199,878,056 158,680,881Dermatology 2,156 223,257 176,566Family Practice 1,426,295 142,056,394 112,894,002Interventional Pain Management 13,372 1,371,514 1,086,860Gastroenterology 336,159 34,238,239 27,157,356Internal Medicine 8,992,627 907,610,672 721,238,379Osteopathic Manipulative Medicine 5,659 565,062 449,116Neurology 521,874 53,178,325 42,214,877Neurosurgery 30,361 3,046,543 2,418,632Obstetrics/Gynecology 7,696 776,988 614,106Hospice and Palliative Care 27,795 2,793,074 2,221,193Ophthalmology 2,761 282,071 221,551Oral Surgery (dentists only) 65 6,643 5,223Orthopedic Surgery 28,871 2,905,921 2,283,303Cardiac Electrophysiology 58,397 5,910,993 4,691,775Pathology 636 66,011 51,883Sports Medicine 145 14,014 11,131Plastic and Reconstructive Surgery 10,415 1,052,069 837,159Physical Medicine and Rehabilitation 403,839 40,877,268 32,528,175Psychiatry 641,030 64,371,615 51,085,118Geriatric Psychiatry 7,355 742,022 592,975Colorectal Surgery (formerly proctology) 9,110 914,718 726,135Pulmonary Disease 2,397,611 241,383,972 191,739,399Diagnostic Radiology 3,728 387,152 307,580Thoracic Surgery 24,747 2,506,288 1,992,479Urology 64,939 6,625,338 5,251,542Nuclear Medicine 2,063 206,082 163,621Pediatric Medicine 24,239 2,436,669 1,931,175Geriatric Medicine 85,908 8,820,333 7,019,730Nephrology 1,375,732 139,385,731 110,714,010Hand Surgery 504 50,472 39,433Optometry 150 14,797 11,710Certified Nurse Midwife (effective July 1, 1988) 20 2,031 1,586Certified Registered Nurse Anesthetist (CRNA) 36 3,603 2,842Infectious Disease 1,042,956 106,790,941 84,921,708Endocrinology 105,004 10,796,571 8,574,067Podiatry 18,006 1,853,813 1,471,785Nurse Practitioner 310,071 26,336,678 20,911,734Rheumatology 21,702 2,225,002 1,763,568Clinical Psychologist 132 12,539 9,956Single or Multispecialty Clinic or Group Practice 3,526 367,975 292,473Pain Management 6,467 662,578 525,404Peripheral Vascular Disease 1,798 178,135 141,438Vascular Surgery 23,677 2,405,218 1,907,556Cardiac Surgery 24,768 2,513,151 1,991,818Addiction Medicine 4,361 432,221 343,536Critical Care (Intensivists) 397,442 40,161,614 31,902,439Hematology 60,592 6,200,832 4,924,246Hematology/Oncology 606,373 61,808,358 49,093,682Preventive Medicine 984 97,070 76,562Maxillofacial Surgery 153 15,692 12,554Neuropsychiatry 3,207 314,889 249,621Unknown Supplier/Provider 1,119 111,826 89,119

Certified Clinical Nurse Specialist 13,313 1,126,305 897,450Medical Oncology 156,189 15,986,619 12,708,365Surgical Oncology 2,469 253,181 201,526Radiation Oncology 3,069 311,578 246,209Emergency Medicine 129,419 12,835,811 10,209,361Interventional Radiology 1,378 136,966 107,286Physician Assistant 176,234 15,072,426 11,975,890Gynecological/Oncology 6,121 615,604 489,114Unknown Physician Specialty Code 1,065 110,537 87,271

99234 General Practice 680 85,452 65,552General Surgery 2,148 277,106 216,669Allergy/Immunology 56 7,164 5,497Otolaryngology 240 31,720 24,887Anesthesiology 52 7,057 5,266Cardiology 6,493 856,610 670,527Family Practice 10,217 1,306,247 1,007,832Interventional Pain Management 11 1,478 975Gastroenterology 1,747 236,893 187,491Internal Medicine 18,917 2,476,258 1,925,346Neurology 857 112,349 85,733Neurosurgery 488 63,032 48,061Obstetrics/Gynecology 966 124,120 94,407Hospice and Palliative Care 11 1,440 1,152Ophthalmology 166 21,727 17,171Orthopedic Surgery 975 129,247 99,719Cardiac Electrophysiology 248 32,741 25,859Plastic and Reconstructive Surgery 144 19,181 14,924Physical Medicine and Rehabilitation 681 85,245 64,896Psychiatry 853 111,642 85,064Colorectal Surgery (formerly proctology) 305 39,062 30,581Pulmonary Disease 830 107,651 82,674Thoracic Surgery 100 12,870 10,037Urology 1,061 136,781 106,679Pediatric Medicine 94 12,381 9,364Geriatric Medicine 144 18,742 14,880Nephrology 1,120 145,803 114,539Hand Surgery 76 9,548 7,638Certified Nurse Midwife (effective July 1, 1988) 33 4,305 3,325Infectious Disease 165 21,910 16,961Endocrinology 166 21,568 17,143Podiatry 287 37,327 29,393Nurse Practitioner 862 96,760 75,529Rheumatology 128 17,098 13,592Single or Multispecialty Clinic or Group Practice 34 4,251 3,364Pain Management 308 39,427 31,430Peripheral Vascular Disease 34 4,291 3,433Vascular Surgery 441 56,574 44,896Cardiac Surgery 370 47,178 37,168Critical Care (Intensivists) 123 16,430 13,042Hematology 84 11,190 8,807Hematology/Oncology 3,678 504,365 400,970Medical Oncology 461 59,257 46,661Emergency Medicine 2,536 330,372 254,021Physician Assistant 623 68,640 54,023Gynecological/Oncology 88 11,747 9,336

99235 General Practice 1,261 201,661 156,805General Surgery 2,236 364,393 281,100Allergy/Immunology 261 45,186 36,036Otolaryngology 168 27,436 21,398Anesthesiology 59 9,778 7,791Cardiology 15,295 2,532,457 1,964,198

Dermatology 96 17,077 13,198Family Practice 31,976 5,144,728 3,986,067Interventional Pain Management 170 30,077 24,061Gastroenterology 762 126,705 98,714Internal Medicine 73,930 12,235,269 9,501,331Osteopathic Manipulative Medicine 86 13,568 10,622Neurology 1,376 229,109 178,401Neurosurgery 109 17,282 13,229Obstetrics/Gynecology 1,069 174,974 135,116Hospice and Palliative Care 47 7,892 6,066Ophthalmology 84 14,139 11,177Oral Surgery (dentists only) 51 8,845 7,076Orthopedic Surgery 582 96,929 75,178Cardiac Electrophysiology 1,034 169,747 131,828Pathology 19 2,982 2,385Sports Medicine 23 3,687 2,837Plastic and Reconstructive Surgery 70 11,776 9,309Physical Medicine and Rehabilitation 291 46,441 36,452Psychiatry 1,162 186,154 143,097Colorectal Surgery (formerly proctology) 75 12,115 9,356Pulmonary Disease 1,388 225,752 176,183Diagnostic Radiology 168 27,603 20,650Thoracic Surgery 34 5,378 4,302Urology 734 120,671 93,954Pediatric Medicine 341 55,738 40,521Geriatric Medicine 647 106,670 83,263Nephrology 2,102 343,970 270,272Certified Nurse Midwife (effective July 1, 1988) 36 6,006 4,577Infectious Disease 452 74,473 57,762Endocrinology 244 40,694 31,958Podiatry 89 14,931 11,815Nurse Practitioner 1,833 255,969 197,316Rheumatology 113 18,843 14,750Single or Multispecialty Clinic or Group Practice 57 8,920 7,076Pain Management 99 15,559 12,329Peripheral Vascular Disease 49 7,832 6,203Vascular Surgery 354 59,281 45,628Cardiac Surgery 265 45,947 35,880Critical Care (Intensivists) 472 81,650 63,745Hematology 65 10,453 8,027Hematology/Oncology 2,333 387,077 305,543Preventive Medicine 51 8,002 6,401Neuropsychiatry 12 1,929 1,328Certified Clinical Nurse Specialist 16 2,159 1,622Medical Oncology 529 86,575 68,366Surgical Oncology 11 1,816 1,453Emergency Medicine 5,570 918,990 710,004Interventional Radiology 50 8,441 6,419Physician Assistant 1,473 206,956 161,093Gynecological/Oncology 250 42,026 33,173Unknown Physician Specialty Code 24 3,884 3,107

99236 General Practice 1,624 315,452 246,355General Surgery 1,496 314,891 243,635Allergy/Immunology 89 19,706 15,765Otolaryngology 172 37,445 29,407Anesthesiology 68 14,678 11,637Cardiology 14,923 3,170,592 2,475,476Family Practice 21,510 4,477,236 3,489,249Interventional Pain Management 26 5,470 4,373Gastroenterology 712 154,693 122,655Internal Medicine 96,477 20,538,666 16,017,161

Osteopathic Manipulative Medicine 61 13,117 10,413Neurology 1,441 307,966 240,482Neurosurgery 67 14,022 10,904Obstetrics/Gynecology 323 68,033 52,440Hospice and Palliative Care 44 9,380 7,392Ophthalmology 20 4,143 3,314Orthopedic Surgery 536 116,164 89,844Cardiac Electrophysiology 423 90,054 70,733Plastic and Reconstructive Surgery 43 9,626 7,479Physical Medicine and Rehabilitation 244 54,113 40,972Psychiatry 1,744 363,744 284,643Colorectal Surgery (formerly proctology) 31 6,551 5,241Pulmonary Disease 1,470 314,987 244,460Diagnostic Radiology 21 4,545 3,444Thoracic Surgery 128 27,329 21,587Urology 421 89,011 69,480Nuclear Medicine 25 5,307 4,140Pediatric Medicine 370 78,753 61,131Geriatric Medicine 648 137,623 108,087Nephrology 1,604 338,701 263,946Infectious Disease 425 90,046 70,171Endocrinology 120 25,176 19,849Podiatry 20 4,246 3,397Nurse Practitioner 2,279 410,841 320,274Rheumatology 135 29,589 23,140Pain Management 15 3,078 2,425Vascular Surgery 341 72,792 57,181Cardiac Surgery 494 106,274 83,559Critical Care (Intensivists) 232 48,805 37,769Hematology 38 8,122 6,418Hematology/Oncology 2,516 532,304 420,366Preventive Medicine 15 3,054 2,443Certified Clinical Nurse Specialist 19 3,334 2,555Medical Oncology 359 76,040 59,980Surgical Oncology 14 2,645 2,116Emergency Medicine 13,949 2,992,887 2,325,850Physician Assistant 1,895 340,330 267,310Gynecological/Oncology 112 25,153 18,515

99238 General Practice 39,068 2,698,241 2,144,651General Surgery 64,356 4,439,993 3,507,156Allergy/Immunology 941 65,998 51,997Otolaryngology 914 62,700 49,287Anesthesiology 782 54,197 43,013Cardiology 297,199 20,577,588 16,262,984Dermatology 284 20,167 16,047Family Practice 753,073 51,403,929 40,730,415Interventional Pain Management 2,602 183,778 146,398Gastroenterology 20,785 1,454,754 1,148,875Internal Medicine 2,342,259 163,473,307 129,617,324Osteopathic Manipulative Medicine 1,813 125,565 99,316Neurology 39,998 2,772,305 2,194,232Neurosurgery 4,205 286,169 226,028Obstetrics/Gynecology 4,105 283,929 223,484Hospice and Palliative Care 1,400 98,668 78,228Ophthalmology 217 15,090 11,907Orthopedic Surgery 3,401 232,926 184,650Cardiac Electrophysiology 10,934 751,200 592,926Pathology 78 5,357 4,140Sports Medicine 276 18,537 14,812Plastic and Reconstructive Surgery 583 40,331 31,891Physical Medicine and Rehabilitation 136,556 9,505,811 7,562,398

Psychiatry 262,104 18,213,676 14,430,262Geriatric Psychiatry 1,567 110,931 88,207Colorectal Surgery (formerly proctology) 2,253 156,619 123,327Pulmonary Disease 86,377 6,009,386 4,758,671Diagnostic Radiology 675 47,711 37,822Thoracic Surgery 1,398 96,303 76,309Urology 9,990 691,767 545,013Nuclear Medicine 207 14,640 11,556Pediatric Medicine 6,157 424,085 335,292Geriatric Medicine 19,232 1,359,347 1,079,981Nephrology 81,979 5,669,810 4,490,058Hand Surgery 31 2,111 1,540Certified Nurse Midwife (effective July 1, 1988) 34 2,382 1,848Infectious Disease 17,310 1,222,037 969,330Endocrinology 6,815 480,471 380,666Podiatry 394 27,381 21,592Nurse Practitioner 72,867 4,277,050 3,382,322Rheumatology 3,972 283,946 225,600Single or Multispecialty Clinic or Group Practice 860 58,302 46,421Pain Management 977 67,306 53,226Peripheral Vascular Disease 987 66,759 52,915Vascular Surgery 4,517 313,616 248,042Cardiac Surgery 2,315 159,301 126,474Addiction Medicine 1,149 77,974 61,481Critical Care (Intensivists) 12,377 861,946 682,318Hematology 4,190 295,778 234,473Hematology/Oncology 56,782 3,939,936 3,120,644Preventive Medicine 361 24,705 19,666Neuropsychiatry 502 34,252 27,247Unknown Supplier/Provider 24 1,634 1,307Certified Clinical Nurse Specialist 2,579 150,962 119,037Medical Oncology 19,431 1,360,692 1,079,090Surgical Oncology 626 43,736 34,673Radiation Oncology 166 11,258 8,785Emergency Medicine 45,716 3,109,970 2,465,831Interventional Radiology 435 30,943 24,631Physician Assistant 46,395 2,723,648 2,153,358Gynecological/Oncology 2,646 184,098 145,850Unknown Physician Specialty Code 229 16,260 12,894

99239 General Practice 19,186 1,982,087 1,577,525General Surgery 8,182 846,598 670,190Allergy/Immunology 663 67,315 53,274Otolaryngology 151 15,122 12,045Anesthesiology 360 37,020 29,527Cardiology 95,234 9,874,058 7,818,883Dermatology 73 6,827 5,397Family Practice 468,259 47,697,052 37,864,548Interventional Pain Management 1,052 108,011 86,044Gastroenterology 4,902 510,144 403,515Internal Medicine 2,658,812 275,039,210 218,322,093Osteopathic Manipulative Medicine 2,071 213,673 169,699Neurology 13,802 1,412,597 1,115,423Neurosurgery 372 38,095 30,037Obstetrics/Gynecology 1,360 140,642 111,061Hospice and Palliative Care 1,847 190,521 151,281Ophthalmology 22 2,283 1,824Orthopedic Surgery 987 102,014 80,658Cardiac Electrophysiology 2,817 288,164 228,532Pathology 18 1,821 1,411Plastic and Reconstructive Surgery 103 11,029 8,767Physical Medicine and Rehabilitation 107,360 11,074,977 8,816,096

Psychiatry 131,006 13,432,414 10,648,598Geriatric Psychiatry 1,270 133,705 106,815Colorectal Surgery (formerly proctology) 214 21,862 17,265Pulmonary Disease 52,636 5,435,063 4,309,406Diagnostic Radiology 106 10,815 8,459Thoracic Surgery 372 38,204 30,268Urology 964 98,096 77,791Nuclear Medicine 185 19,476 15,465Pediatric Medicine 5,087 520,009 411,799Geriatric Medicine 19,169 2,012,963 1,602,925Nephrology 44,461 4,566,269 3,620,964Certified Nurse Midwife (effective July 1, 1988) 78 8,280 6,624Infectious Disease 10,512 1,091,891 865,246Endocrinology 2,429 252,567 199,817Podiatry 70 7,053 5,642Nurse Practitioner 67,258 5,847,368 4,637,532Rheumatology 1,645 174,078 137,666Clinical Psychologist 15 1,460 1,168Single or Multispecialty Clinic or Group Practice 600 66,830 53,066Pain Management 655 66,697 53,028Peripheral Vascular Disease 48 4,811 3,820Vascular Surgery 884 91,221 71,753Cardiac Surgery 500 51,106 40,483Addiction Medicine 825 83,532 66,091Critical Care (Intensivists) 9,393 977,130 776,868Hematology 1,926 201,772 160,159Hematology/Oncology 28,878 2,962,050 2,351,664Preventive Medicine 523 52,245 41,477Neuropsychiatry 326 33,101 26,006Unknown Supplier/Provider 20 2,099 1,679Certified Clinical Nurse Specialist 1,626 139,873 110,864Medical Oncology 7,148 739,273 586,180Surgical Oncology 47 4,949 3,923Radiation Oncology 30 3,119 2,495Emergency Medicine 38,276 3,855,390 3,058,229Interventional Radiology 105 10,953 8,639Physician Assistant 45,921 4,015,870 3,179,015Gynecological/Oncology 340 34,731 27,400Unknown Physician Specialty Code 83 8,834 7,018

99281 General Practice 1,329 26,403 18,685General Surgery 1,951 39,626 29,977Otolaryngology 221 4,436 3,403Anesthesiology 192 3,990 3,017Cardiology 315 6,509 5,093Dermatology 19 397 269Family Practice 8,628 172,618 126,302Gastroenterology 166 3,421 2,624Internal Medicine 4,426 91,366 66,099Osteopathic Manipulative Medicine 58 1,205 931Neurology 175 3,606 2,763Neurosurgery 246 4,998 3,916Obstetrics/Gynecology 372 7,581 5,661Ophthalmology 185 3,858 2,899Oral Surgery (dentists only) 23 465 372Orthopedic Surgery 846 17,184 13,172Cardiac Electrophysiology 11 220 176Plastic and Reconstructive Surgery 233 4,823 3,709Physical Medicine and Rehabilitation 18 360 288Psychiatry 2,025 43,260 29,847Colorectal Surgery (formerly proctology) 41 849 679Pulmonary Disease 57 1,188 909

Diagnostic Radiology 49 933 667Thoracic Surgery 39 792 602Urology 554 11,194 8,618Pediatric Medicine 160 3,297 2,433Nephrology 95 1,968 1,557Hand Surgery 51 1,038 760Infectious Disease 12 250 200Endocrinology 112 2,210 1,655Podiatry 42 887 692Nurse Practitioner 5,853 101,152 74,914Vascular Surgery 280 5,946 4,247Cardiac Surgery 19 386 309Critical Care (Intensivists) 67 1,418 1,073Hematology/Oncology 25 519 415Maxillofacial Surgery 14 287 213Neuropsychiatry 71 1,537 906Medical Oncology 39 769 561Emergency Medicine 45,872 934,428 696,770Physician Assistant 14,409 251,159 188,920Gynecological/Oncology 25 501 389

99282 General Practice 6,656 256,723 184,832General Surgery 6,565 262,094 198,368Allergy/Immunology 12 455 336Otolaryngology 897 35,735 27,450Anesthesiology 427 16,889 12,243Cardiology 1,665 67,180 51,516Dermatology 128 5,597 3,980Family Practice 53,321 2,086,745 1,521,967Interventional Pain Management 23 893 707Gastroenterology 756 30,700 23,756Internal Medicine 22,859 928,964 682,751Osteopathic Manipulative Medicine 347 14,244 10,648Neurology 627 25,082 19,460Neurosurgery 505 20,363 15,723Obstetrics/Gynecology 1,507 60,438 45,951Ophthalmology 724 30,263 22,210Oral Surgery (dentists only) 24 958 766Orthopedic Surgery 3,825 153,152 116,477Cardiac Electrophysiology 28 1,129 903Pathology 84 3,255 2,448Sports Medicine 26 1,076 794Plastic and Reconstructive Surgery 705 28,828 22,091Physical Medicine and Rehabilitation 164 6,406 4,728Psychiatry 4,036 168,141 119,602Colorectal Surgery (formerly proctology) 88 3,570 2,693Pulmonary Disease 182 7,438 5,681Diagnostic Radiology 311 10,872 7,965Thoracic Surgery 251 10,127 7,752Urology 1,318 52,734 40,669Nuclear Medicine 28 1,138 878Pediatric Medicine 1,282 50,557 36,641Geriatric Medicine 51 2,016 1,486Nephrology 245 9,899 7,748Hand Surgery 207 8,281 6,394Certified Nurse Midwife (effective July 1, 1988) 56 2,304 1,713Infectious Disease 69 2,864 2,218Endocrinology 215 8,731 6,456Podiatry 217 9,012 7,008Nurse Practitioner 26,239 885,035 642,768Rheumatology 19 774 521Single or Multispecialty Clinic or Group Practice 71 2,891 2,112

Pain Management 11 436 349Vascular Surgery 692 28,122 21,068Cardiac Surgery 52 2,035 1,485Critical Care (Intensivists) 298 12,231 9,118Hematology/Oncology 42 1,720 1,376Preventive Medicine 49 1,921 1,437Maxillofacial Surgery 47 1,856 1,454Certified Clinical Nurse Specialist 63 2,186 1,588Medical Oncology 117 4,528 3,476Radiation Oncology 50 1,944 1,465Emergency Medicine 301,075 12,057,915 8,887,683Interventional Radiology 34 1,438 1,030Physician Assistant 60,813 2,074,061 1,520,437Gynecological/Oncology 48 1,871 1,392

99283 General Practice 39,633 2,321,835 1,707,810General Surgery 25,660 1,532,594 1,152,999Otolaryngology 2,425 146,316 112,822Anesthesiology 1,806 106,296 77,314Cardiology 7,299 445,439 340,685Dermatology 383 24,668 17,341Family Practice 276,948 16,323,667 12,031,997Interventional Pain Management 123 7,204 5,624Gastroenterology 2,287 140,757 107,420Internal Medicine 131,016 7,906,221 5,865,189Osteopathic Manipulative Medicine 2,630 160,381 121,454Neurology 2,181 133,477 102,698Neurosurgery 1,816 110,122 85,900Obstetrics/Gynecology 4,003 238,083 180,293Hospice and Palliative Care 31 1,881 1,455Ophthalmology 2,874 178,980 135,053Oral Surgery (dentists only) 32 1,950 1,512Orthopedic Surgery 11,376 688,283 529,541Cardiac Electrophysiology 242 14,801 11,604Pathology 502 29,288 22,551Sports Medicine 136 8,579 6,227Plastic and Reconstructive Surgery 2,938 179,613 134,520Physical Medicine and Rehabilitation 706 41,629 31,498Psychiatry 8,765 540,497 363,015Geriatric Psychiatry 16 999 723Colorectal Surgery (formerly proctology) 243 14,967 11,427Pulmonary Disease 912 55,340 41,732Diagnostic Radiology 1,328 79,829 59,804Thoracic Surgery 1,420 85,469 63,646Urology 3,231 196,081 151,288Nuclear Medicine 125 7,883 5,641Pediatric Medicine 7,312 437,354 322,837Geriatric Medicine 386 23,016 17,536Nephrology 931 56,651 43,605Hand Surgery 539 32,423 24,963Optometry 37 2,276 1,565Certified Nurse Midwife (effective July 1, 1988) 68 4,085 3,120Certified Registered Nurse Anesthetist (CRNA) 68 4,334 3,212Infectious Disease 467 28,747 21,492Endocrinology 735 43,963 32,315Podiatry 532 33,504 26,055Nurse Practitioner 217,942 11,054,106 8,080,821Rheumatology 144 8,551 6,690Single or Multispecialty Clinic or Group Practice 788 43,603 32,244Pain Management 19 1,169 935Peripheral Vascular Disease 49 2,949 2,287Vascular Surgery 1,503 91,218 68,961

Cardiac Surgery 170 10,285 8,020Critical Care (Intensivists) 1,310 80,851 60,780Hematology/Oncology 234 14,366 11,326Preventive Medicine 490 28,922 21,584Maxillofacial Surgery 53 3,181 2,545Neuropsychiatry 79 4,848 3,452Certified Clinical Nurse Specialist 311 16,015 10,886Medical Oncology 269 15,669 12,352Surgical Oncology 56 3,395 2,531Radiation Oncology 455 26,567 19,886Emergency Medicine 2,499,946 150,718,319 111,796,256Interventional Radiology 75 4,542 3,304Physician Assistant 528,989 27,175,183 19,985,515Gynecological/Oncology 234 13,730 9,967

99284 General Practice 50,002 5,625,547 4,258,112General Surgery 28,994 3,307,146 2,524,239Allergy/Immunology 13 1,531 1,127Otolaryngology 1,459 167,110 129,090Anesthesiology 2,211 247,572 185,979Cardiology 17,497 2,034,854 1,573,481Dermatology 380 46,296 32,996Family Practice 336,297 37,655,904 28,481,998Interventional Pain Management 162 18,013 14,280Gastroenterology 2,943 344,256 264,941Internal Medicine 182,153 20,966,375 15,930,034Osteopathic Manipulative Medicine 3,671 426,167 326,725Neurology 5,218 611,668 474,842Neurosurgery 2,025 233,197 181,717Obstetrics/Gynecology 2,953 331,803 256,203Hospice and Palliative Care 49 5,726 4,353Ophthalmology 2,037 234,474 179,966Oral Surgery (dentists only) 49 5,805 4,495Orthopedic Surgery 6,767 779,866 603,669Cardiac Electrophysiology 879 102,517 79,904Pathology 985 109,096 84,091Sports Medicine 137 16,654 12,717Plastic and Reconstructive Surgery 2,542 297,431 226,180Physical Medicine and Rehabilitation 855 96,450 73,293Psychiatry 8,698 1,021,728 700,462Geriatric Psychiatry 26 3,062 2,339Colorectal Surgery (formerly proctology) 300 34,637 26,825Pulmonary Disease 1,601 185,381 141,844Diagnostic Radiology 2,167 248,411 191,766Thoracic Surgery 1,226 139,555 105,512Urology 2,120 246,784 191,329Nuclear Medicine 198 23,838 17,563Pediatric Medicine 10,698 1,224,276 924,196Geriatric Medicine 562 63,625 48,321Nephrology 1,173 134,080 103,525Hand Surgery 294 33,351 25,708Optometry 15 1,825 1,255Certified Nurse Midwife (effective July 1, 1988) 36 4,034 3,108Certified Registered Nurse Anesthetist (CRNA) 72 8,977 6,866Infectious Disease 713 81,580 62,809Endocrinology 1,180 134,553 102,729Podiatry 244 29,915 23,605Nurse Practitioner 202,654 19,505,520 14,705,276Rheumatology 277 31,373 24,438Single or Multispecialty Clinic or Group Practice 1,307 139,624 108,321Pain Management 28 3,434 2,747Peripheral Vascular Disease 93 10,584 8,144

Vascular Surgery 1,475 170,946 131,890Cardiac Surgery 241 27,137 20,854Critical Care (Intensivists) 2,203 259,478 199,918Hematology 17 2,023 1,618Hematology/Oncology 518 62,333 49,432Preventive Medicine 493 55,109 43,342Maxillofacial Surgery 64 7,584 6,067Neuropsychiatry 31 3,634 2,638Certified Clinical Nurse Specialist 185 18,257 13,322Medical Oncology 336 37,426 29,151Surgical Oncology 164 19,718 15,525Radiation Oncology 631 70,164 52,934Emergency Medicine 4,444,233 510,097,416 387,615,150Interventional Radiology 280 32,376 24,881Physician Assistant 488,243 47,589,938 36,024,209Gynecological/Oncology 339 37,661 28,912

99285 General Practice 66,613 11,182,345 8,649,137General Surgery 29,048 4,863,202 3,765,230Allergy/Immunology 174 30,204 23,379Otolaryngology 1,276 209,260 160,832Anesthesiology 3,245 533,089 410,075Cardiology 11,498 1,984,736 1,541,934Dermatology 153 28,114 21,705Family Practice 415,327 68,531,109 53,072,420Interventional Pain Management 89 14,456 11,170Gastroenterology 1,990 338,943 266,223Internal Medicine 294,426 49,799,043 38,653,176Osteopathic Manipulative Medicine 8,141 1,391,319 1,091,974Neurology 6,615 1,136,203 889,360Neurosurgery 1,856 315,199 246,366Obstetrics/Gynecology 2,254 372,609 289,292Hospice and Palliative Care 130 22,050 16,929Ophthalmology 1,169 194,025 152,371Oral Surgery (dentists only) 37 6,280 5,018Orthopedic Surgery 3,273 556,363 433,013Cardiac Electrophysiology 634 106,119 83,099Pathology 1,430 233,291 183,720Sports Medicine 131 23,307 17,557Plastic and Reconstructive Surgery 2,586 440,343 341,605Physical Medicine and Rehabilitation 1,428 237,363 186,286Psychiatry 6,501 1,120,531 773,463Colorectal Surgery (formerly proctology) 124 21,309 16,936Pulmonary Disease 1,302 221,135 172,778Diagnostic Radiology 3,025 516,211 403,210Thoracic Surgery 1,650 277,624 214,489Urology 867 147,724 114,671Nuclear Medicine 386 68,620 52,448Pediatric Medicine 15,996 2,705,454 2,104,420Geriatric Medicine 906 150,460 115,689Nephrology 1,172 193,634 150,892Hand Surgery 13 2,146 1,473Certified Registered Nurse Anesthetist (CRNA) 42 7,722 5,954Infectious Disease 694 115,994 90,077Endocrinology 2,185 369,697 286,860Podiatry 32 5,682 4,290Nurse Practitioner 152,749 21,655,612 16,739,171Rheumatology 965 158,562 125,549Single or Multispecialty Clinic or Group Practice 2,608 422,156 330,945Peripheral Vascular Disease 41 6,927 5,358Vascular Surgery 1,083 178,580 139,778Cardiac Surgery 188 31,393 22,915

Critical Care (Intensivists) 4,606 806,589 630,207Hematology 12 2,004 1,603Hematology/Oncology 506 89,059 69,771Preventive Medicine 699 115,545 90,918Maxillofacial Surgery 15 2,526 1,999Neuropsychiatry 49 8,823 6,772Certified Clinical Nurse Specialist 56 8,153 6,351Medical Oncology 338 56,788 44,740Surgical Oncology 75 12,631 10,023Radiation Oncology 1,180 195,676 152,442Emergency Medicine 8,939,822 1,512,231,715 1,176,478,561Interventional Radiology 454 76,444 59,865Physician Assistant 405,653 58,204,959 45,160,219Gynecological/Oncology 264 43,018 32,794

99291 General Practice 17,096 3,780,189 2,995,246General Surgery 135,545 29,992,819 23,818,254Allergy/Immunology 689 150,263 118,966Otolaryngology 1,550 337,788 268,360Anesthesiology 108,378 24,123,269 19,170,114Cardiology 179,681 40,319,373 32,043,656Dermatology 431 97,659 77,500Family Practice 181,944 39,402,618 31,240,292Interventional Pain Management 1,356 309,671 245,302Gastroenterology 16,372 3,663,468 2,915,218Internal Medicine 1,086,666 239,132,883 189,953,744Osteopathic Manipulative Medicine 2,002 441,432 350,453Neurology 112,152 24,933,621 19,782,228Neurosurgery 12,549 2,755,238 2,192,260Obstetrics/Gynecology 508 109,709 86,498Hospice and Palliative Care 753 166,677 132,499Ophthalmology 384 84,823 67,191Orthopedic Surgery 774 168,399 133,371Cardiac Electrophysiology 3,141 702,848 557,808Pathology 125 26,508 21,206Sports Medicine 12 2,718 2,076Plastic and Reconstructive Surgery 765 167,977 133,219Physical Medicine and Rehabilitation 638 139,282 110,834Psychiatry 540 113,821 90,353Colorectal Surgery (formerly proctology) 203 44,583 35,464Pulmonary Disease 1,217,389 267,870,459 212,674,491Diagnostic Radiology 902 198,509 157,043Thoracic Surgery 6,840 1,533,961 1,214,513Urology 1,467 329,443 261,241Nuclear Medicine 214 48,061 37,861Pediatric Medicine 5,245 1,149,565 908,546Geriatric Medicine 4,314 950,927 758,875Nephrology 95,669 21,153,414 16,826,470Infectious Disease 64,756 14,582,007 11,618,704Endocrinology 5,942 1,350,382 1,074,888Nurse Practitioner 56,130 10,307,613 8,177,404Rheumatology 1,575 353,323 280,161Single or Multispecialty Clinic or Group Practice 1,080 229,045 182,429Pain Management 42 9,428 7,399Peripheral Vascular Disease 41 8,774 7,019Vascular Surgery 2,072 459,294 364,005Cardiac Surgery 9,857 2,214,527 1,760,603Addiction Medicine 44 9,162 7,202Critical Care (Intensivists) 476,965 105,776,368 84,014,630Hematology 2,546 573,121 453,906Hematology/Oncology 13,698 3,046,345 2,421,889Preventive Medicine 87 18,582 14,866

Maxillofacial Surgery 11 2,431 1,945Neuropsychiatry 452 98,997 79,002Unknown Supplier/Provider 680 153,172 122,536Certified Clinical Nurse Specialist 180 32,721 25,952Medical Oncology 2,576 576,506 458,031Surgical Oncology 346 77,452 61,961Radiation Oncology 92 19,554 14,788Emergency Medicine 1,308,846 285,926,701 225,467,825Interventional Radiology 189 40,227 31,719Physician Assistant 45,059 8,373,085 6,638,181Gynecological/Oncology 203 44,183 35,053Unknown Physician Specialty Code 19 4,211 3,257

99292 General Practice 2,308 258,634 206,295General Surgery 11,127 1,211,200 964,742Allergy/Immunology 35 3,908 3,127Otolaryngology 90 9,796 7,776Anesthesiology 10,214 1,119,445 888,463Cardiology 11,588 1,290,624 1,027,306Dermatology 93 10,677 8,430Family Practice 16,287 1,754,327 1,398,430Interventional Pain Management 152 16,882 13,041Gastroenterology 678 76,510 60,544Internal Medicine 83,274 9,127,072 7,271,448Osteopathic Manipulative Medicine 125 13,568 10,817Neurology 11,922 1,324,996 1,054,215Neurosurgery 575 63,509 50,609Obstetrics/Gynecology 45 4,805 3,844Hospice and Palliative Care 226 24,907 19,926Ophthalmology 30 3,388 2,710Orthopedic Surgery 77 8,581 6,865Cardiac Electrophysiology 264 29,425 23,527Pathology 21 2,264 1,811Plastic and Reconstructive Surgery 78 8,539 6,831Physical Medicine and Rehabilitation 25 2,676 2,141Psychiatry 17 1,841 1,473Colorectal Surgery (formerly proctology) 20 2,138 1,711Pulmonary Disease 82,568 9,076,434 7,225,035Diagnostic Radiology 26 2,873 2,299Thoracic Surgery 492 54,998 43,919Urology 88 9,692 7,754Nuclear Medicine 32 3,492 2,794Pediatric Medicine 810 87,878 70,111Geriatric Medicine 296 32,745 26,058Nephrology 3,548 389,302 310,391Infectious Disease 1,539 169,264 135,005Endocrinology 463 52,081 41,666Nurse Practitioner 26,638 2,475,985 1,976,658Rheumatology 44 4,883 3,841Single or Multispecialty Clinic or Group Practice 74 7,924 6,340Vascular Surgery 202 22,805 18,047Cardiac Surgery 607 68,422 54,196Critical Care (Intensivists) 58,629 6,575,470 5,233,023Hematology 50 5,272 4,218Hematology/Oncology 512 56,144 44,563Preventive Medicine 12 1,277 1,022Neuropsychiatry 14 1,494 1,195Unknown Supplier/Provider 123 14,118 11,294Certified Clinical Nurse Specialist 29 2,597 2,077Medical Oncology 87 9,462 7,453Surgical Oncology 46 5,003 4,003Emergency Medicine 111,301 12,232,292 9,748,484

Interventional Radiology 30 3,250 2,600Physician Assistant 15,239 1,424,823 1,136,292

99304 General Practice 7,440 665,165 515,589General Surgery 11,546 1,056,934 819,566Allergy/Immunology 230 19,723 15,739Otolaryngology 8,735 826,880 645,241Anesthesiology 458 39,778 30,600Cardiology 1,917 181,005 142,585Dermatology 4,104 383,579 290,556Family Practice 78,248 6,912,622 5,319,039Interventional Pain Management 393 38,078 30,233Gastroenterology 1,765 170,411 132,588Internal Medicine 71,014 6,441,860 5,023,242Osteopathic Manipulative Medicine 111 9,630 7,497Neurology 1,483 140,389 109,067Neurosurgery 19 1,671 1,327Obstetrics/Gynecology 747 68,199 51,513Hospice and Palliative Care 49 4,251 3,305Ophthalmology 3,195 296,720 229,398Orthopedic Surgery 2,077 193,689 149,791Cardiac Electrophysiology 15 1,396 1,117Pathology 22 2,019 863Sports Medicine 168 14,868 11,842Plastic and Reconstructive Surgery 2,912 275,647 216,351Physical Medicine and Rehabilitation 46,297 4,373,988 3,447,421Psychiatry 8,249 754,740 548,557Geriatric Psychiatry 145 12,977 9,877Colorectal Surgery (formerly proctology) 13 1,163 913Pulmonary Disease 2,019 189,665 149,199Diagnostic Radiology 16 1,483 1,186Thoracic Surgery 368 33,952 26,493Urology 2,594 250,428 195,244Nuclear Medicine 22 1,832 1,466Pediatric Medicine 82 6,934 5,026Geriatric Medicine 4,612 414,396 321,426Nephrology 837 78,086 60,630Hand Surgery 120 10,148 8,118Optometry 1,340 128,628 101,156Infectious Disease 1,503 142,434 111,146Endocrinology 432 40,666 31,472Podiatry 78,418 7,133,945 5,539,894Nurse Practitioner 13,398 1,025,592 789,739Rheumatology 329 30,191 23,653Single or Multispecialty Clinic or Group Practice 31 2,645 2,104Pain Management 339 32,348 25,809Peripheral Vascular Disease 356 32,389 25,562Vascular Surgery 744 69,266 53,818Addiction Medicine 15 1,437 1,150Critical Care (Intensivists) 186 17,894 14,199Hematology 17 1,601 1,206Hematology/Oncology 213 19,323 15,183Preventive Medicine 88 7,973 6,362Certified Clinical Nurse Specialist 401 29,771 21,634Medical Oncology 46 4,114 3,153Surgical Oncology 16 1,443 1,041Emergency Medicine 3,231 293,671 228,242Interventional Radiology 30 2,185 1,691Physician Assistant 3,966 312,249 239,782

99305 General Practice 12,366 1,545,098 1,211,132General Surgery 10,416 1,363,522 1,064,944Allergy/Immunology 222 27,355 21,752

Otolaryngology 9,258 1,203,680 938,840Anesthesiology 300 39,325 31,079Cardiology 7,061 948,708 748,019Dermatology 4,916 648,126 504,347Family Practice 203,391 25,288,119 19,736,411Interventional Pain Management 554 73,638 57,459Gastroenterology 3,579 484,302 380,584Internal Medicine 321,330 41,267,994 32,433,057Osteopathic Manipulative Medicine 509 66,115 51,685Neurology 3,578 468,841 362,963Neurosurgery 12 1,517 1,214Obstetrics/Gynecology 683 87,868 66,846Hospice and Palliative Care 138 17,682 13,849Ophthalmology 14,960 2,022,431 1,585,981Orthopedic Surgery 2,898 381,219 296,445Cardiac Electrophysiology 120 16,275 12,694Pathology 42 5,628 4,503Sports Medicine 52 6,202 4,836Plastic and Reconstructive Surgery 2,360 315,008 248,905Physical Medicine and Rehabilitation 100,471 13,359,567 10,565,996Psychiatry 26,654 3,481,699 2,563,936Geriatric Psychiatry 844 110,819 81,995Colorectal Surgery (formerly proctology) 98 12,466 9,973Pulmonary Disease 9,030 1,193,808 941,131Diagnostic Radiology 304 38,808 30,047Thoracic Surgery 473 61,867 46,183Urology 2,870 388,388 304,987Nuclear Medicine 118 13,908 11,126Pediatric Medicine 183 23,432 18,416Geriatric Medicine 29,593 3,770,892 2,959,066Nephrology 4,216 554,669 436,487Hand Surgery 103 12,621 9,997Optometry 6,129 785,271 598,872Infectious Disease 9,249 1,247,597 983,641Endocrinology 1,431 193,783 152,996Podiatry 35,601 4,570,745 3,578,037Nurse Practitioner 51,436 5,581,730 4,291,771Rheumatology 895 117,237 92,049Clinical Psychologist 114 10,377 8,302Single or Multispecialty Clinic or Group Practice 63 7,697 5,992Pain Management 357 47,377 37,060Peripheral Vascular Disease 250 35,146 27,083Vascular Surgery 1,472 196,021 153,523Cardiac Surgery 87 11,449 9,014Addiction Medicine 13 1,782 1,340Critical Care (Intensivists) 1,357 180,409 143,193Hematology 183 25,677 20,076Hematology/Oncology 1,143 151,076 119,230Preventive Medicine 137 17,253 13,505Neuropsychiatry 96 13,650 10,920Certified Clinical Nurse Specialist 1,119 118,781 87,228Medical Oncology 116 14,791 11,341Radiation Oncology 14 1,806 1,310Emergency Medicine 7,056 865,428 676,765Interventional Radiology 27 3,452 2,761Physician Assistant 15,218 1,687,323 1,318,564

99306 General Practice 25,159 4,042,131 3,171,996General Surgery 7,774 1,277,980 1,007,542Allergy/Immunology 183 28,084 22,439Otolaryngology 2,162 350,081 271,408Anesthesiology 135 23,249 18,599

Cardiology 10,163 1,715,202 1,354,593Dermatology 2,565 430,613 336,730Family Practice 294,051 46,914,923 36,832,130Interventional Pain Management 1,036 175,142 137,637Gastroenterology 2,610 446,774 351,439Internal Medicine 616,431 100,876,445 79,529,426Osteopathic Manipulative Medicine 167 25,737 20,559Neurology 3,135 534,248 415,084Obstetrics/Gynecology 430 69,973 54,837Hospice and Palliative Care 1,433 231,789 183,909Ophthalmology 5,886 1,013,219 799,614Orthopedic Surgery 1,379 227,553 178,291Cardiac Electrophysiology 18 2,893 2,314Plastic and Reconstructive Surgery 1,078 177,423 139,958Physical Medicine and Rehabilitation 62,740 10,578,540 8,381,300Psychiatry 48,810 8,104,251 5,905,073Geriatric Psychiatry 836 136,573 104,938Pulmonary Disease 12,771 2,145,897 1,695,447Diagnostic Radiology 185 31,119 24,862Thoracic Surgery 323 53,294 41,659Urology 1,225 207,159 162,040Nuclear Medicine 120 20,924 16,628Pediatric Medicine 662 108,396 85,612Geriatric Medicine 81,036 13,046,361 10,277,180Nephrology 4,505 751,391 591,178Optometry 1,203 189,707 141,807Infectious Disease 6,352 1,080,312 852,826Endocrinology 1,387 232,008 181,913Podiatry 5,344 843,060 662,954Nurse Practitioner 61,090 8,405,581 6,353,549Rheumatology 1,240 207,199 164,105Single or Multispecialty Clinic or Group Practice 298 47,387 37,727Pain Management 258 42,217 33,741Vascular Surgery 1,532 261,533 205,467Cardiac Surgery 419 64,949 50,974Addiction Medicine 54 8,519 6,127Critical Care (Intensivists) 1,745 293,531 233,895Hematology 54 9,428 7,509Hematology/Oncology 2,222 362,260 284,196Preventive Medicine 294 46,393 36,488Certified Clinical Nurse Specialist 3,966 551,989 406,729Medical Oncology 239 40,015 31,328Radiation Oncology 41 6,645 5,092Emergency Medicine 10,356 1,631,400 1,283,217Interventional Radiology 133 21,199 16,763Physician Assistant 13,266 1,860,582 1,438,255

99307 General Practice 77,309 3,255,118 2,373,207General Surgery 44,927 1,923,259 1,478,247Allergy/Immunology 2,486 99,238 75,644Otolaryngology 10,063 447,233 340,565Anesthesiology 1,531 63,797 48,434Cardiology 18,674 823,953 636,584Dermatology 5,245 229,376 172,952Family Practice 817,943 34,053,039 24,693,306Interventional Pain Management 898 41,064 32,084Gastroenterology 6,000 265,377 203,653Internal Medicine 993,748 43,011,053 32,131,311Osteopathic Manipulative Medicine 722 30,257 21,774Neurology 10,492 448,929 332,573Neurosurgery 50 2,057 1,595Obstetrics/Gynecology 3,380 142,740 109,083

Hospice and Palliative Care 275 12,329 9,236Ophthalmology 3,220 142,902 106,220Orthopedic Surgery 5,828 248,237 190,226Cardiac Electrophysiology 30 1,294 1,035Pathology 206 8,730 3,931Sports Medicine 227 10,144 8,114Plastic and Reconstructive Surgery 10,190 455,283 357,360Physical Medicine and Rehabilitation 187,852 8,280,677 6,513,734Psychiatry 84,929 3,632,195 2,334,177Geriatric Psychiatry 1,772 77,890 50,463Colorectal Surgery (formerly proctology) 65 2,877 2,302Pulmonary Disease 36,616 1,631,265 1,280,203Diagnostic Radiology 78 3,347 2,599Thoracic Surgery 6,113 281,622 222,965Urology 3,782 165,423 127,294Nuclear Medicine 212 8,668 6,927Pediatric Medicine 7,159 312,897 222,319Geriatric Medicine 62,652 2,689,636 1,983,315Nephrology 7,040 301,294 233,362Hand Surgery 427 15,996 12,576Optometry 10,132 427,332 320,177Infectious Disease 6,895 296,863 229,918Endocrinology 5,997 255,322 195,010Podiatry 405,038 17,485,538 13,382,378Nurse Practitioner 518,951 18,718,399 13,964,566Rheumatology 3,615 149,416 110,345Single or Multispecialty Clinic or Group Practice 143 5,602 4,117Pain Management 634 26,274 20,364Peripheral Vascular Disease 1,422 60,868 46,667Vascular Surgery 3,191 138,524 105,824Cardiac Surgery 186 7,699 5,915Addiction Medicine 182 8,281 5,923Critical Care (Intensivists) 1,621 70,578 53,310Hematology 101 4,207 3,274Hematology/Oncology 5,209 217,535 161,986Preventive Medicine 633 26,989 17,533Neuropsychiatry 21 887 533Unknown Supplier/Provider 280 12,484 9,877Certified Clinical Nurse Specialist 11,168 397,489 277,608Medical Oncology 908 38,350 29,134Surgical Oncology 38 1,609 1,245Emergency Medicine 27,942 1,160,926 837,448Interventional Radiology 87 3,026 2,400Physician Assistant 111,267 4,070,078 3,083,549Unknown Physician Specialty Code 732 32,366 25,766

99308 General Practice 170,548 11,254,422 8,397,252General Surgery 81,424 5,424,293 4,201,860Allergy/Immunology 1,583 100,687 74,936Otolaryngology 11,103 765,116 592,603Anesthesiology 2,902 184,115 141,708Cardiology 46,421 3,216,273 2,509,484Dermatology 11,664 795,465 615,002Family Practice 1,906,112 124,151,925 92,247,461Interventional Pain Management 4,855 327,383 248,126Gastroenterology 15,482 1,082,871 842,018Internal Medicine 3,280,978 221,791,713 168,623,632Osteopathic Manipulative Medicine 1,505 98,050 71,986Neurology 12,368 848,058 642,256Neurosurgery 28 1,788 1,393Obstetrics/Gynecology 5,401 358,237 273,844Hospice and Palliative Care 2,106 140,317 106,120

Ophthalmology 13,437 950,300 727,508Oral Surgery (dentists only) 154 11,370 9,096Orthopedic Surgery 8,944 598,366 463,598Cardiac Electrophysiology 333 22,887 18,198Pathology 58 3,871 2,180Sports Medicine 96 6,014 4,786Plastic and Reconstructive Surgery 11,491 784,505 617,875Physical Medicine and Rehabilitation 480,785 33,107,873 26,152,079Psychiatry 260,910 17,516,773 11,590,807Geriatric Psychiatry 5,022 341,049 221,973Colorectal Surgery (formerly proctology) 59 3,800 2,956Pulmonary Disease 93,913 6,444,685 5,031,911Diagnostic Radiology 4,868 324,563 234,262Thoracic Surgery 2,005 139,583 105,457Urology 5,313 358,147 274,064Nuclear Medicine 155 9,793 7,633Pediatric Medicine 5,961 393,077 279,204Geriatric Medicine 266,942 17,732,522 13,317,551Nephrology 23,671 1,600,256 1,247,353Hand Surgery 265 16,839 13,324Optometry 48,935 3,220,857 2,398,670Certified Nurse Midwife (effective July 1, 1988) 53 3,700 2,834Infectious Disease 33,848 2,337,696 1,832,229Endocrinology 9,038 604,158 468,061Podiatry 362,327 24,342,982 18,780,738Nurse Practitioner 2,153,102 120,305,850 90,696,057Rheumatology 7,215 505,465 389,735Single or Multispecialty Clinic or Group Practice 1,092 65,062 49,981Pain Management 2,586 178,622 141,316Peripheral Vascular Disease 1,923 133,724 104,662Vascular Surgery 4,493 303,987 238,670Cardiac Surgery 618 40,895 32,494Addiction Medicine 132 8,963 5,117Critical Care (Intensivists) 9,492 651,149 509,963Hematology 168 10,962 8,546Hematology/Oncology 11,027 756,801 588,796Preventive Medicine 1,854 120,822 94,014Neuropsychiatry 1,219 85,161 64,646Unknown Supplier/Provider 776 53,729 42,000Certified Clinical Nurse Specialist 57,706 3,210,026 2,239,060Medical Oncology 1,832 127,056 99,822Surgical Oncology 49 3,199 2,552Radiation Oncology 36 2,402 1,813Emergency Medicine 57,484 3,719,336 2,799,200Interventional Radiology 214 14,012 9,707Physician Assistant 461,231 26,058,623 19,782,206Gynecological/Oncology 11 690 505Unknown Physician Specialty Code 329 22,713 18,058

99309 General Practice 129,010 11,319,767 8,566,917General Surgery 61,165 5,439,918 4,241,673Allergy/Immunology 520 43,993 34,362Otolaryngology 6,979 624,432 472,366Anesthesiology 889 74,407 56,193Cardiology 35,354 3,227,863 2,525,439Dermatology 10,331 921,951 718,437Family Practice 1,294,954 111,754,747 84,260,248Interventional Pain Management 2,563 225,079 174,313Gastroenterology 5,100 470,611 364,655Internal Medicine 2,365,438 210,434,512 161,478,476Osteopathic Manipulative Medicine 2,749 244,996 182,392Neurology 9,889 877,138 655,061

Neurosurgery 12 1,073 859Obstetrics/Gynecology 4,158 366,711 281,411Hospice and Palliative Care 3,952 348,173 268,366Ophthalmology 11,467 1,066,547 806,005Orthopedic Surgery 4,408 390,690 305,636Cardiac Electrophysiology 312 28,667 21,604Pathology 247 22,289 15,823Sports Medicine 59 4,937 3,875Plastic and Reconstructive Surgery 10,830 992,291 785,111Physical Medicine and Rehabilitation 218,786 19,890,972 15,745,287Psychiatry 188,213 16,878,859 11,429,645Geriatric Psychiatry 7,761 681,400 481,252Colorectal Surgery (formerly proctology) 35 3,190 2,351Pulmonary Disease 50,355 4,581,207 3,575,602Diagnostic Radiology 2,464 220,115 169,469Thoracic Surgery 3,751 340,945 259,087Urology 3,360 305,312 236,248Nuclear Medicine 779 69,592 55,378Pediatric Medicine 3,871 342,661 250,683Geriatric Medicine 317,948 27,914,763 21,305,877Nephrology 22,015 1,975,769 1,527,310Hand Surgery 691 57,464 45,845Optometry 64,248 5,616,219 4,247,530Infectious Disease 29,949 2,662,848 2,092,602Endocrinology 5,988 546,698 423,280Podiatry 158,951 13,584,378 10,126,987Nurse Practitioner 2,104,200 155,072,444 117,601,608Rheumatology 3,351 306,851 238,607Clinical Psychologist 11 922 628Single or Multispecialty Clinic or Group Practice 1,107 96,443 74,452Pain Management 1,102 100,770 80,180Peripheral Vascular Disease 930 84,406 65,382Vascular Surgery 6,145 548,023 432,275Cardiac Surgery 1,791 149,627 114,841Addiction Medicine 40 3,592 2,577Licensed Clinical Social Worker 12 771 430Critical Care (Intensivists) 11,985 1,101,966 869,667Hematology 734 64,185 47,454Hematology/Oncology 7,087 635,066 495,036Preventive Medicine 2,958 258,739 205,128Neuropsychiatry 778 71,911 54,419Unknown Supplier/Provider 607 55,185 42,644Certified Clinical Nurse Specialist 59,796 4,421,716 3,212,148Medical Oncology 875 76,003 55,716Surgical Oncology 21 1,833 1,397Radiation Oncology 164 14,526 11,271Emergency Medicine 46,194 3,983,361 3,005,208Interventional Radiology 215 18,717 13,390Physician Assistant 438,332 32,441,595 24,783,926Unknown Physician Specialty Code 476 43,104 33,799

99310 General Practice 18,167 2,336,447 1,794,383General Surgery 8,383 1,102,511 855,518Allergy/Immunology 21 2,651 2,020Otolaryngology 1,275 167,501 126,244Anesthesiology 64 8,013 6,352Cardiology 6,656 902,865 713,926Dermatology 414 54,472 43,280Family Practice 173,761 22,151,697 16,948,025Interventional Pain Management 54 6,937 5,369Gastroenterology 524 70,077 53,220Internal Medicine 331,210 43,131,900 33,467,764

Osteopathic Manipulative Medicine 168 22,681 17,895Neurology 1,700 215,212 165,523Obstetrics/Gynecology 523 66,582 50,113Hospice and Palliative Care 1,661 213,135 164,684Ophthalmology 2,176 293,675 225,306Orthopedic Surgery 2,891 391,124 307,997Plastic and Reconstructive Surgery 1,041 142,152 113,192Physical Medicine and Rehabilitation 29,084 3,896,836 3,096,947Psychiatry 49,401 6,498,622 4,109,968Geriatric Psychiatry 1,912 256,689 160,882Pulmonary Disease 15,992 2,134,929 1,674,021Diagnostic Radiology 11 1,405 1,090Thoracic Surgery 540 70,665 54,343Urology 1,483 190,536 144,044Nuclear Medicine 306 43,259 34,554Pediatric Medicine 594 75,314 58,464Geriatric Medicine 36,866 4,810,268 3,728,054Nephrology 3,409 448,674 351,687Optometry 22,930 2,985,800 2,283,998Infectious Disease 4,370 568,153 447,893Endocrinology 597 81,610 64,238Podiatry 1,572 192,120 142,270Nurse Practitioner 358,484 39,243,206 29,885,682Rheumatology 697 92,639 72,531Clinical Psychologist 23 2,956 2,312Single or Multispecialty Clinic or Group Practice 115 14,067 10,994Pain Management 38 5,116 4,093Vascular Surgery 2,639 354,162 281,749Cardiac Surgery 1,176 141,266 110,117Addiction Medicine 421 53,571 39,294Licensed Clinical Social Worker 15 1,382 442Critical Care (Intensivists) 2,164 291,961 230,848Hematology 37 4,904 3,699Hematology/Oncology 911 122,305 96,086Preventive Medicine 431 53,272 40,351Neuropsychiatry 266 32,726 22,312Unknown Supplier/Provider 20 2,703 2,162Certified Clinical Nurse Specialist 11,329 1,225,531 874,906Medical Oncology 1,257 175,028 137,677Radiation Oncology 109 14,283 11,039Emergency Medicine 8,605 1,084,836 839,983Interventional Radiology 113 13,900 11,071Physician Assistant 55,647 6,136,542 4,652,295Unknown Physician Specialty Code 49 6,657 5,325

99315 General Practice 4,586 311,912 242,766General Surgery 1,118 75,493 59,360Allergy/Immunology 231 15,441 11,900Otolaryngology 542 37,904 28,764Anesthesiology 41 2,761 2,209Cardiology 1,223 89,865 70,887Family Practice 72,438 4,944,305 3,876,321Interventional Pain Management 11 753 534Gastroenterology 252 18,406 14,609Internal Medicine 117,608 8,310,621 6,533,576Osteopathic Manipulative Medicine 60 4,035 3,215Neurology 622 41,659 32,801Obstetrics/Gynecology 86 5,581 4,358Hospice and Palliative Care 102 7,022 5,519Orthopedic Surgery 94 6,381 5,105Physical Medicine and Rehabilitation 6,730 475,026 376,562Psychiatry 365 24,173 17,978

Geriatric Psychiatry 18 1,126 888Pulmonary Disease 1,268 90,782 71,901Diagnostic Radiology 58 3,833 3,066Thoracic Surgery 15 995 704Urology 82 5,482 4,333Pediatric Medicine 207 14,746 11,572Geriatric Medicine 9,775 693,110 542,323Nephrology 668 46,483 36,447Infectious Disease 300 21,146 15,885Endocrinology 87 6,052 4,603Podiatry 154 10,660 7,981Nurse Practitioner 46,841 2,759,754 2,154,596Rheumatology 504 35,437 27,314Single or Multispecialty Clinic or Group Practice 46 3,116 2,468Vascular Surgery 15 1,049 801Cardiac Surgery 28 1,891 1,359Addiction Medicine 11 772 618Critical Care (Intensivists) 190 13,564 10,796Hematology/Oncology 323 22,370 17,733Preventive Medicine 13 892 714Certified Clinical Nurse Specialist 413 24,002 18,915Medical Oncology 69 4,677 3,657Emergency Medicine 2,881 194,639 153,074Physician Assistant 10,859 641,325 503,951

99316 General Practice 2,830 280,278 220,741General Surgery 355 34,026 26,887Cardiology 596 61,862 48,985Family Practice 45,861 4,555,581 3,582,001Interventional Pain Management 13 1,254 849Gastroenterology 150 15,406 12,226Internal Medicine 101,739 10,360,942 8,173,526Osteopathic Manipulative Medicine 57 5,396 4,164Neurology 37 3,625 2,822Obstetrics/Gynecology 103 10,050 7,962Hospice and Palliative Care 241 24,595 19,662Orthopedic Surgery 19 1,918 1,493Physical Medicine and Rehabilitation 4,549 460,219 365,178Psychiatry 14 1,340 824Pulmonary Disease 1,008 104,477 82,827Thoracic Surgery 37 3,553 2,842Nuclear Medicine 70 7,701 6,073Pediatric Medicine 204 21,200 16,943Geriatric Medicine 13,925 1,405,420 1,105,008Nephrology 413 42,108 33,338Infectious Disease 376 39,381 30,708Endocrinology 49 4,943 3,954Nurse Practitioner 87,319 7,424,522 5,828,822Rheumatology 56 5,892 4,714Single or Multispecialty Clinic or Group Practice 144 13,695 10,703Vascular Surgery 35 3,408 2,727Cardiac Surgery 153 14,774 11,452Critical Care (Intensivists) 355 36,134 28,784Hematology/Oncology 298 31,143 24,692Preventive Medicine 53 5,241 4,193Unknown Supplier/Provider 28 2,944 2,355Certified Clinical Nurse Specialist 1,166 98,125 77,336Radiation Oncology 17 1,730 1,384Emergency Medicine 2,303 219,875 171,690Physician Assistant 15,542 1,308,745 1,028,471

99318 General Practice 4,222 384,150 268,790General Surgery 379 32,335 23,445

Allergy/Immunology 39 3,443 2,457Otolaryngology 95 8,844 6,902Cardiology 218 20,628 14,259Family Practice 36,591 3,284,650 2,308,881Interventional Pain Management 41 3,683 2,718Gastroenterology 104 10,042 7,536Internal Medicine 48,993 4,530,585 3,255,717Neurology 46 4,386 2,956Obstetrics/Gynecology 19 1,767 1,343Hospice and Palliative Care 62 5,632 3,986Ophthalmology 41 3,671 2,581Orthopedic Surgery 21 1,981 1,122Sports Medicine 15 1,315 1,035Physical Medicine and Rehabilitation 227 20,855 15,415Psychiatry 439 40,886 23,771Pulmonary Disease 145 13,587 8,830Urology 20 1,551 1,118Pediatric Medicine 378 35,488 23,620Geriatric Medicine 6,594 604,178 435,468Nephrology 49 4,511 3,223Optometry 41 3,430 2,619Infectious Disease 104 9,873 7,785Endocrinology 63 5,472 3,179Nurse Practitioner 30,165 2,322,778 1,675,948Rheumatology 82 7,555 5,939Single or Multispecialty Clinic or Group Practice 24 2,251 1,801Critical Care (Intensivists) 110 10,077 7,578Hematology/Oncology 26 2,466 1,873Preventive Medicine 93 7,018 4,254Unknown Supplier/Provider 31 2,015 1,433Certified Clinical Nurse Specialist 415 31,619 22,349Emergency Medicine 937 83,164 61,363Physician Assistant 4,906 379,809 270,498

99324 General Practice 1,859 99,505 75,769General Surgery 65 3,767 2,979Otolaryngology 61 3,538 2,831Cardiology 18 976 717Dermatology 421 23,721 18,019Family Practice 3,204 170,432 129,460Internal Medicine 1,202 67,150 49,256Neurology 55 2,893 2,276Obstetrics/Gynecology 32 1,720 989Orthopedic Surgery 35 2,097 1,678Plastic and Reconstructive Surgery 26 1,464 1,171Physical Medicine and Rehabilitation 38 2,176 1,741Psychiatry 583 32,701 23,117Pulmonary Disease 122 6,506 5,114Pediatric Medicine 233 13,793 10,738Geriatric Medicine 143 7,691 5,427Optometry 12 641 439Endocrinology 31 1,902 1,522Podiatry 44,921 2,458,999 1,848,063Nurse Practitioner 1,005 45,411 32,553Vascular Surgery 12 649 519Certified Clinical Nurse Specialist 30 1,419 1,059Radiation Oncology 59 3,422 2,644Emergency Medicine 501 26,771 19,259Physician Assistant 234 11,252 8,046

99325 General Practice 1,060 86,206 61,914General Surgery 215 16,713 12,413Otolaryngology 170 14,608 11,340

Cardiology 37 3,047 2,369Dermatology 229 18,988 14,332Family Practice 3,119 247,190 179,741Gastroenterology 18 1,388 890Internal Medicine 3,582 289,385 211,565Neurology 66 5,004 3,873Obstetrics/Gynecology 13 932 745Ophthalmology 138 10,852 8,584Orthopedic Surgery 71 6,070 4,856Plastic and Reconstructive Surgery 51 4,123 3,292Physical Medicine and Rehabilitation 98 8,232 6,585Psychiatry 672 55,006 40,082Geriatric Psychiatry 41 3,390 2,712Pulmonary Disease 28 2,340 1,662Pediatric Medicine 129 10,658 8,128Geriatric Medicine 297 23,552 17,107Nephrology 98 8,101 5,989Optometry 178 14,360 11,084Infectious Disease 11 959 767Podiatry 32,045 2,551,517 1,926,445Nurse Practitioner 3,141 210,701 155,114Rheumatology 17 1,433 1,147Certified Clinical Nurse Specialist 109 7,339 5,603Emergency Medicine 189 15,830 11,468Physician Assistant 598 40,004 28,935

99326 General Practice 1,438 196,571 148,612General Surgery 337 47,424 35,059Otolaryngology 91 12,414 9,670Cardiology 126 17,603 12,966Dermatology 172 24,061 17,795Family Practice 6,914 934,577 692,137Internal Medicine 10,046 1,380,275 1,032,059Neurology 85 11,615 8,245Obstetrics/Gynecology 14 1,745 1,396Hospice and Palliative Care 33 4,439 3,443Ophthalmology 270 38,002 28,727Plastic and Reconstructive Surgery 14 1,932 1,545Physical Medicine and Rehabilitation 140 20,080 14,321Psychiatry 1,911 266,438 195,463Geriatric Psychiatry 17 2,408 1,767Pulmonary Disease 99 14,491 11,016Urology 132 19,699 15,635Pediatric Medicine 166 23,321 17,372Geriatric Medicine 1,397 191,181 140,231Nephrology 54 7,839 5,769Optometry 1,154 155,262 121,451Infectious Disease 15 2,127 1,665Endocrinology 13 1,703 1,362Podiatry 10,640 1,427,904 1,083,666Nurse Practitioner 7,169 821,658 607,708Rheumatology 11 1,536 1,229Certified Clinical Nurse Specialist 130 15,048 11,687Emergency Medicine 128 17,302 12,834Physician Assistant 4,024 461,827 351,357

99327 General Practice 925 163,348 121,469General Surgery 195 35,873 27,087Otolaryngology 46 8,557 6,692Cardiology 342 62,565 47,562Dermatology 30 5,437 4,223Family Practice 9,752 1,743,503 1,312,439Interventional Pain Management 17 3,026 2,173

Gastroenterology 43 8,129 6,391Internal Medicine 11,271 2,047,811 1,550,189Osteopathic Manipulative Medicine 21 3,876 3,002Neurology 191 35,362 26,885Obstetrics/Gynecology 14 2,278 1,753Hospice and Palliative Care 51 9,078 7,049Ophthalmology 614 108,958 85,757Physical Medicine and Rehabilitation 72 13,310 10,030Psychiatry 2,398 439,792 321,735Geriatric Psychiatry 86 16,341 11,190Pulmonary Disease 159 30,257 21,854Urology 191 35,856 28,249Pediatric Medicine 64 11,191 8,116Geriatric Medicine 2,063 372,474 282,784Nephrology 33 6,155 4,809Optometry 1,232 223,562 173,763Podiatry 460 76,297 58,945Nurse Practitioner 11,632 1,769,322 1,287,312Critical Care (Intensivists) 15 2,716 2,173Hematology/Oncology 22 3,873 3,098Neuropsychiatry 33 6,422 4,475Certified Clinical Nurse Specialist 385 59,281 43,929Medical Oncology 44 8,030 6,424Emergency Medicine 328 57,996 43,163Physician Assistant 2,425 366,642 269,004

99328 General Practice 655 136,433 102,983General Surgery 160 33,790 25,897Cardiology 126 26,673 20,285Dermatology 11 2,318 1,854Family Practice 6,167 1,282,116 965,322Internal Medicine 7,737 1,625,699 1,239,997Neurology 214 45,104 34,834Obstetrics/Gynecology 59 12,236 9,341Hospice and Palliative Care 44 9,002 7,065Ophthalmology 41 8,929 7,143Physical Medicine and Rehabilitation 50 10,590 8,027Psychiatry 2,816 601,614 454,385Geriatric Psychiatry 86 17,984 14,075Pulmonary Disease 31 6,643 5,202Pediatric Medicine 38 7,863 5,532Geriatric Medicine 1,573 326,660 248,636Nephrology 61 12,958 9,995Podiatry 87 9,468 7,354Nurse Practitioner 7,389 1,311,533 988,851Rheumatology 23 5,195 3,976Hematology/Oncology 29 5,849 4,568Neuropsychiatry 13 2,912 2,285Certified Clinical Nurse Specialist 308 56,638 43,094Emergency Medicine 119 25,073 18,732Physician Assistant 1,394 246,626 185,223

99334 General Practice 19,239 1,124,517 834,044General Surgery 2,121 119,740 83,941Allergy/Immunology 50 2,500 1,257Otolaryngology 172 10,685 7,317Anesthesiology 72 4,021 1,846Cardiology 945 55,493 41,215Dermatology 1,546 93,874 71,280Family Practice 56,165 3,253,298 2,380,028Interventional Pain Management 14 772 442Gastroenterology 132 8,142 5,892Internal Medicine 80,607 4,823,449 3,561,495

Osteopathic Manipulative Medicine 42 2,437 1,905Neurology 506 29,345 20,543Obstetrics/Gynecology 818 45,212 34,696Hospice and Palliative Care 53 3,126 2,038Ophthalmology 875 53,793 42,079Orthopedic Surgery 131 7,412 4,998Plastic and Reconstructive Surgery 429 25,604 19,906Physical Medicine and Rehabilitation 197 11,866 9,060Psychiatry 36,615 2,230,458 1,519,969Geriatric Psychiatry 153 9,271 5,733Pulmonary Disease 1,509 90,190 70,840Diagnostic Radiology 31 2,276 1,327Urology 250 14,136 9,292Pediatric Medicine 3,084 193,865 150,687Geriatric Medicine 11,744 678,736 484,091Nephrology 2,375 146,781 98,864Optometry 486 28,297 20,893Infectious Disease 249 16,373 13,046Endocrinology 254 15,837 12,416Podiatry 163,936 9,662,743 7,320,400Nurse Practitioner 46,719 2,328,942 1,700,065Peripheral Vascular Disease 40 2,369 1,853Vascular Surgery 43 2,480 1,926Critical Care (Intensivists) 12 715 481Hematology/Oncology 60 3,072 2,381Neuropsychiatry 51 2,941 1,050Certified Clinical Nurse Specialist 1,642 81,493 56,467Medical Oncology 44 2,571 1,987Emergency Medicine 3,021 181,534 130,706Physician Assistant 11,602 574,408 425,508

99335 General Practice 21,245 1,940,823 1,456,607General Surgery 3,838 351,107 268,810Otolaryngology 504 47,446 37,502Anesthesiology 55 4,916 3,378Cardiology 1,647 157,003 121,150Dermatology 867 81,614 60,227Family Practice 147,226 13,488,416 10,018,500Interventional Pain Management 146 12,815 8,969Gastroenterology 1,156 110,814 81,788Internal Medicine 223,895 20,909,438 15,606,929Osteopathic Manipulative Medicine 167 15,423 11,743Neurology 1,278 119,626 86,208Obstetrics/Gynecology 611 52,677 38,908Hospice and Palliative Care 216 19,501 14,863Ophthalmology 552 52,429 39,366Orthopedic Surgery 141 13,704 10,963Plastic and Reconstructive Surgery 194 17,669 14,135Physical Medicine and Rehabilitation 859 79,376 61,616Psychiatry 30,974 2,923,745 2,007,521Geriatric Psychiatry 3,537 337,106 247,585Pulmonary Disease 1,202 116,048 83,116Diagnostic Radiology 12 1,383 1,106Urology 57 5,091 3,561Pediatric Medicine 466 42,922 32,133Geriatric Medicine 26,932 2,473,310 1,829,288Nephrology 1,218 117,898 86,424Optometry 2,680 244,431 186,238Infectious Disease 247 24,542 19,434Endocrinology 223 20,123 15,585Podiatry 121,973 11,287,842 8,665,048Nurse Practitioner 168,468 13,060,269 9,531,928

Rheumatology 1,103 103,882 79,854Pain Management 26 2,404 1,889Peripheral Vascular Disease 12 1,106 832Vascular Surgery 223 21,164 16,574Critical Care (Intensivists) 63 5,850 3,679Hematology/Oncology 439 39,714 28,697Neuropsychiatry 65 5,579 3,455Certified Clinical Nurse Specialist 7,974 632,607 463,602Medical Oncology 102 9,011 5,101Emergency Medicine 2,534 226,572 161,601Physician Assistant 38,690 3,002,257 2,190,199

99336 General Practice 27,835 3,613,244 2,717,516General Surgery 4,330 563,758 434,029Otolaryngology 77 10,423 8,138Anesthesiology 56 6,888 5,361Cardiology 4,123 548,030 425,104Dermatology 416 55,914 42,809Family Practice 192,030 24,673,860 18,370,630Interventional Pain Management 189 24,468 17,615Gastroenterology 149 19,204 15,012Internal Medicine 235,187 30,826,136 23,110,668Osteopathic Manipulative Medicine 466 58,745 43,989Neurology 841 109,231 80,562Obstetrics/Gynecology 405 50,678 37,729Hospice and Palliative Care 529 68,278 52,431Ophthalmology 1,049 136,924 103,407Orthopedic Surgery 22 2,788 1,957Pathology 90 11,615 8,556Physical Medicine and Rehabilitation 1,021 132,879 101,841Psychiatry 28,581 3,796,616 2,629,517Geriatric Psychiatry 442 58,922 38,772Pulmonary Disease 1,381 184,603 136,189Thoracic Surgery 23 3,035 2,257Urology 636 88,669 67,713Pediatric Medicine 1,377 179,906 134,609Geriatric Medicine 42,906 5,595,697 4,210,568Nephrology 761 100,790 75,164Optometry 2,066 266,111 197,990Infectious Disease 165 22,204 16,718Endocrinology 105 13,489 10,283Podiatry 23,278 3,027,664 2,300,453Nurse Practitioner 254,369 27,889,621 20,614,814Rheumatology 500 70,286 50,829Pain Management 87 11,395 8,458Critical Care (Intensivists) 81 10,689 7,676Hematology 41 5,836 4,557Hematology/Oncology 744 93,507 68,913Preventive Medicine 26 3,282 2,500Neuropsychiatry 113 15,841 11,914Certified Clinical Nurse Specialist 6,836 769,461 567,890Medical Oncology 63 8,272 6,592Radiation Oncology 54 7,073 4,336Emergency Medicine 4,837 622,773 465,299Physician Assistant 61,784 6,738,673 5,002,545

99337 General Practice 4,754 881,091 663,435General Surgery 796 150,383 116,060Cardiology 951 180,609 142,760Dermatology 43 8,061 6,377Family Practice 56,619 10,386,385 7,948,347Gastroenterology 601 108,189 85,866Internal Medicine 58,317 10,912,243 8,379,009

Osteopathic Manipulative Medicine 128 22,587 17,643Neurology 1,436 258,635 195,357Obstetrics/Gynecology 1,518 279,051 221,818Hospice and Palliative Care 357 66,111 51,679Ophthalmology 1,279 242,135 187,773Orthopedic Surgery 27 4,882 3,473Pathology 83 15,586 12,432Physical Medicine and Rehabilitation 129 23,969 18,265Psychiatry 10,492 1,996,963 1,391,591Geriatric Psychiatry 296 56,666 35,264Pulmonary Disease 78 15,075 11,812Thoracic Surgery 133 24,891 18,539Urology 27 4,835 3,868Pediatric Medicine 1,033 187,218 142,576Geriatric Medicine 11,278 2,077,127 1,579,761Nephrology 121 22,823 17,256Optometry 1,869 353,647 272,640Endocrinology 37 6,766 4,869Podiatry 114 16,110 12,544Nurse Practitioner 71,972 11,295,907 8,589,195Clinical Psychologist 52 9,383 5,406Critical Care (Intensivists) 67 12,103 8,278Hematology/Oncology 458 82,297 64,921Preventive Medicine 33 5,935 4,285Certified Clinical Nurse Specialist 2,628 411,377 314,715Radiation Oncology 58 10,888 7,761Emergency Medicine 1,172 219,191 167,568Physician Assistant 14,744 2,303,598 1,745,506

99341 General Practice 64 3,392 2,419General Surgery 439 25,210 19,304Otolaryngology 15 791 587Dermatology 18 983 729Family Practice 264 14,366 9,728Internal Medicine 361 20,253 14,363Obstetrics/Gynecology 18 1,041 663Psychiatry 17 908 580Geriatric Medicine 24 1,303 955Optometry 12 615 394Podiatry 21,130 1,173,916 877,473Nurse Practitioner 270 12,389 9,004Certified Clinical Nurse Specialist 231 11,452 8,280Emergency Medicine 12 666 425Physician Assistant 122 5,646 4,364

99342 General Practice 440 34,757 24,203General Surgery 52 4,283 3,075Otolaryngology 75 6,122 4,539Dermatology 245 20,131 15,095Family Practice 1,421 112,181 77,086Internal Medicine 1,494 121,655 86,447Obstetrics/Gynecology 35 2,940 1,671Hospice and Palliative Care 19 1,451 980Ophthalmology 19 1,563 1,190Orthopedic Surgery 15 1,222 856Physical Medicine and Rehabilitation 71 5,803 3,983Psychiatry 36 2,927 2,069Thoracic Surgery 64 4,944 3,893Pediatric Medicine 47 3,917 2,950Geriatric Medicine 63 5,113 3,854Optometry 349 27,499 21,201Podiatry 48,966 3,970,448 3,002,302Nurse Practitioner 1,655 110,100 80,307

Pain Management 13 1,097 877Certified Clinical Nurse Specialist 668 48,115 35,187Emergency Medicine 98 7,708 5,886Physician Assistant 595 40,415 29,192

99343 General Practice 2,062 275,120 197,762General Surgery 272 37,167 25,678Otolaryngology 42 5,555 4,101Anesthesiology 20 2,548 1,870Cardiology 47 6,241 4,410Dermatology 302 40,721 32,073Family Practice 4,881 642,736 456,547Interventional Pain Management 43 5,430 3,638Internal Medicine 4,068 543,433 393,133Osteopathic Manipulative Medicine 50 6,470 4,679Neurology 20 2,511 2,008Obstetrics/Gynecology 168 22,559 15,703Hospice and Palliative Care 55 7,005 5,466Ophthalmology 162 21,947 16,874Orthopedic Surgery 62 8,411 5,528Pathology 26 3,545 2,594Physical Medicine and Rehabilitation 615 80,282 55,488Psychiatry 139 17,909 12,161Pulmonary Disease 20 2,761 1,823Diagnostic Radiology 138 18,060 11,311Thoracic Surgery 142 17,967 14,374Urology 17 2,199 1,752Pediatric Medicine 252 33,723 25,604Geriatric Medicine 358 47,648 34,332Nephrology 19 2,648 1,974Optometry 931 121,907 93,041Podiatry 32,694 4,353,570 3,348,262Nurse Practitioner 4,254 467,463 339,886Pain Management 50 6,834 5,167Hematology/Oncology 13 1,675 1,340Certified Clinical Nurse Specialist 125 14,411 9,872Radiation Oncology 12 1,638 1,311Emergency Medicine 338 44,090 33,049Physician Assistant 1,806 202,070 151,287

99344 General Practice 4,395 789,725 581,049General Surgery 1,211 225,006 172,140Anesthesiology 18 3,159 2,021Cardiology 593 107,875 79,710Dermatology 15 2,726 2,165Family Practice 15,052 2,740,680 2,021,701Interventional Pain Management 19 3,405 2,437Internal Medicine 15,065 2,758,176 2,051,799Osteopathic Manipulative Medicine 107 19,603 14,787Neurology 542 99,226 73,615Obstetrics/Gynecology 212 38,993 29,226Hospice and Palliative Care 136 23,977 18,442Ophthalmology 937 164,933 124,678Orthopedic Surgery 61 11,677 9,165Pathology 217 41,127 30,851Plastic and Reconstructive Surgery 15 2,646 1,587Physical Medicine and Rehabilitation 327 59,644 43,338Psychiatry 274 49,576 37,482Geriatric Psychiatry 175 32,916 24,727Pulmonary Disease 106 20,066 13,958Urology 83 14,153 10,750Pediatric Medicine 189 34,528 24,593Geriatric Medicine 5,920 1,085,001 842,462

Nephrology 15 2,790 2,180Optometry 2,850 511,218 397,351Podiatry 1,489 269,706 208,923Nurse Practitioner 17,155 2,584,944 1,929,304Pain Management 320 59,577 46,007Cardiac Surgery 17 2,895 2,272Addiction Medicine 64 11,900 8,346Hematology/Oncology 22 4,020 3,045Preventive Medicine 35 6,715 4,976Certified Clinical Nurse Specialist 232 34,808 25,659Medical Oncology 40 7,192 5,418Emergency Medicine 811 145,112 108,392Physician Assistant 3,446 531,297 390,309

99345 General Practice 3,653 789,731 590,180General Surgery 971 216,286 164,041Anesthesiology 22 4,626 3,589Cardiology 684 152,423 118,456Family Practice 14,669 3,153,952 2,340,273Interventional Pain Management 22 4,896 3,917Gastroenterology 30 6,861 5,377Internal Medicine 18,286 3,953,228 2,966,286Osteopathic Manipulative Medicine 26 5,455 4,035Neurology 490 110,633 78,820Neurosurgery 330 72,530 52,030Obstetrics/Gynecology 201 43,625 32,658Hospice and Palliative Care 234 48,378 37,931Ophthalmology 183 40,355 30,292Orthopedic Surgery 130 28,433 20,191Pathology 75 16,542 11,877Plastic and Reconstructive Surgery 42 8,878 5,476Physical Medicine and Rehabilitation 102 21,493 16,593Psychiatry 335 71,868 53,092Geriatric Psychiatry 57 12,535 9,656Pulmonary Disease 38 8,410 6,728Thoracic Surgery 41 8,886 6,574Urology 114 23,220 18,071Pediatric Medicine 111 24,043 18,475Geriatric Medicine 4,396 955,060 740,683Nephrology 34 7,295 5,139Optometry 105 21,848 17,143Podiatry 207 43,366 33,275Nurse Practitioner 13,276 2,395,945 1,798,710Pain Management 138 30,619 24,182Vascular Surgery 261 58,059 46,223Addiction Medicine 179 39,804 29,834Critical Care (Intensivists) 21 4,886 3,685Hematology/Oncology 148 31,146 24,011Preventive Medicine 93 20,576 15,604Certified Clinical Nurse Specialist 283 51,249 38,922Medical Oncology 15 3,218 2,462Radiation Oncology 14 2,977 2,269Emergency Medicine 491 104,320 78,833Physician Assistant 5,762 1,065,287 795,238

99347 General Practice 8,221 437,762 324,067General Surgery 865 49,037 37,954Anesthesiology 28 1,515 1,125Cardiology 390 22,040 17,266Dermatology 227 12,967 9,661Family Practice 13,016 706,970 511,554Gastroenterology 23 1,346 916Internal Medicine 16,367 923,092 678,366

Osteopathic Manipulative Medicine 54 2,836 2,269Neurology 24 1,397 1,117Obstetrics/Gynecology 36 2,008 1,438Hospice and Palliative Care 39 2,161 1,677Ophthalmology 71 4,039 3,057Orthopedic Surgery 51 2,768 2,214Plastic and Reconstructive Surgery 16 862 580Physical Medicine and Rehabilitation 1,358 78,297 61,533Psychiatry 1,665 91,036 51,955Geriatric Psychiatry 11 613 423Pulmonary Disease 188 10,870 7,977Diagnostic Radiology 61 3,365 2,541Urology 94 5,219 4,008Pediatric Medicine 370 21,310 16,101Geriatric Medicine 1,418 80,561 60,820Nephrology 47 2,720 2,176Optometry 380 21,636 16,623Infectious Disease 43 2,276 1,631Endocrinology 22 1,202 952Podiatry 162,115 9,191,055 6,970,766Nurse Practitioner 8,904 416,296 306,757Public Health or Welfare Agencies (Federal, State, and local)

192 6,275 5,019

Hematology/Oncology 64 3,588 2,741Preventive Medicine 27 1,225 950Certified Clinical Nurse Specialist 766 37,259 27,440Medical Oncology 18 985 735Emergency Medicine 596 33,450 26,119Physician Assistant 3,556 168,808 126,713

99348 General Practice 32,623 2,706,619 2,036,216General Surgery 5,121 435,413 336,120Allergy/Immunology 26 2,108 1,559Otolaryngology 57 4,852 3,744Anesthesiology 339 27,646 20,986Cardiology 2,054 170,299 131,784Dermatology 1,557 134,891 105,559Family Practice 67,957 5,703,381 4,200,884Interventional Pain Management 114 9,605 7,247Gastroenterology 288 24,890 16,741Internal Medicine 96,859 8,324,781 6,198,438Osteopathic Manipulative Medicine 496 42,443 33,538Neurology 678 57,654 43,371Obstetrics/Gynecology 579 49,754 37,480Hospice and Palliative Care 264 21,907 15,971Ophthalmology 1,279 106,498 79,820Orthopedic Surgery 219 18,479 13,256Pathology 14 1,173 854Plastic and Reconstructive Surgery 163 14,250 10,811Physical Medicine and Rehabilitation 2,714 234,471 181,557Psychiatry 6,151 509,210 307,711Geriatric Psychiatry 122 10,347 6,987Pulmonary Disease 740 65,712 49,672Thoracic Surgery 41 3,537 2,760Urology 210 16,467 12,228Pediatric Medicine 326 27,199 20,055Geriatric Medicine 5,996 503,932 368,109Nephrology 350 30,252 23,732Optometry 1,061 88,392 68,266Infectious Disease 130 11,335 8,594Endocrinology 173 14,247 9,798Podiatry 298,717 25,729,500 19,784,894

Nurse Practitioner 47,373 3,350,437 2,472,543Rheumatology 235 16,708 11,539Single or Multispecialty Clinic or Group Practice 19 1,642 1,245Pain Management 76 6,341 4,954Vascular Surgery 39 3,376 2,701Addiction Medicine 119 10,164 7,725Critical Care (Intensivists) 64 5,718 4,468Hematology/Oncology 270 23,226 17,376Preventive Medicine 66 5,875 4,208Certified Clinical Nurse Specialist 3,210 234,685 169,956Medical Oncology 28 2,327 1,798Emergency Medicine 3,872 325,088 223,572Physician Assistant 13,321 948,842 704,290

99349 General Practice 78,059 9,692,707 7,334,094General Surgery 13,788 1,795,941 1,381,878Allergy/Immunology 110 13,557 10,796Otolaryngology 109 13,442 10,400Anesthesiology 1,112 134,128 104,697Cardiology 10,321 1,324,605 1,022,841Dermatology 510 67,266 53,000Family Practice 276,725 34,898,196 26,242,905Interventional Pain Management 458 56,875 42,161Gastroenterology 249 32,366 24,865Internal Medicine 289,389 37,011,815 27,863,333Osteopathic Manipulative Medicine 1,856 235,484 184,071Neurology 4,171 559,029 418,734Neurosurgery 87 11,222 6,413Obstetrics/Gynecology 3,022 389,138 298,245Hospice and Palliative Care 756 97,392 71,465Ophthalmology 2,257 286,486 216,220Orthopedic Surgery 577 73,906 55,387Pathology 301 37,066 26,210Plastic and Reconstructive Surgery 117 15,148 11,928Physical Medicine and Rehabilitation 2,780 357,573 273,019Psychiatry 4,853 639,682 482,671Geriatric Psychiatry 2,017 266,489 207,753Pulmonary Disease 1,074 138,706 105,944Diagnostic Radiology 203 26,829 21,127Thoracic Surgery 320 40,619 32,158Urology 527 63,042 50,084Pediatric Medicine 4,711 591,368 441,214Geriatric Medicine 59,543 7,646,856 5,941,164Nephrology 772 102,309 76,904Optometry 2,978 381,782 297,260Infectious Disease 69 8,738 6,771Endocrinology 182 23,238 17,739Podiatry 41,732 5,344,365 4,150,291Nurse Practitioner 188,093 20,036,683 15,095,492Rheumatology 521 67,951 52,017Single or Multispecialty Clinic or Group Practice 24 3,194 2,555Pain Management 879 113,766 90,569Peripheral Vascular Disease 14 1,818 983Vascular Surgery 184 23,722 18,495Cardiac Surgery 49 5,880 4,525Addiction Medicine 917 118,750 91,258Critical Care (Intensivists) 596 80,972 64,339Hematology 24 3,209 2,452Hematology/Oncology 386 48,467 36,784Preventive Medicine 240 32,203 24,056Certified Clinical Nurse Specialist 2,621 271,298 203,434Medical Oncology 91 11,530 8,734

Radiation Oncology 81 10,127 7,646Emergency Medicine 9,800 1,235,250 938,562Physician Assistant 74,630 8,051,628 6,106,164

99350 General Practice 29,885 5,251,464 4,036,420General Surgery 4,609 836,757 644,722Otolaryngology 23 4,183 3,346Anesthesiology 247 42,159 32,001Cardiology 1,412 251,382 192,192Dermatology 14 2,436 1,837Family Practice 92,374 16,131,263 12,328,337Interventional Pain Management 11 1,975 1,575Gastroenterology 25 4,380 3,392Internal Medicine 115,183 20,301,073 15,566,397Osteopathic Manipulative Medicine 561 92,407 69,383Neurology 1,498 265,618 203,081Neurosurgery 90 16,074 12,358Obstetrics/Gynecology 2,902 507,716 403,691Hospice and Palliative Care 362 62,845 48,782Ophthalmology 798 142,692 108,640Orthopedic Surgery 638 113,501 82,244Pathology 798 142,406 112,384Plastic and Reconstructive Surgery 149 26,331 19,409Physical Medicine and Rehabilitation 791 140,435 110,704Psychiatry 3,822 670,352 486,076Geriatric Psychiatry 757 138,979 108,966Pulmonary Disease 184 32,095 24,232Thoracic Surgery 746 131,337 102,951Urology 1,494 248,833 196,856Nuclear Medicine 82 15,008 11,215Pediatric Medicine 1,234 217,723 167,871Geriatric Medicine 31,334 5,550,856 4,358,298Nephrology 126 22,474 17,178Optometry 564 98,990 77,253Infectious Disease 30 5,219 3,876Endocrinology 47 7,959 6,227Podiatry 405 72,606 57,168Nurse Practitioner 140,963 20,525,204 15,712,312Rheumatology 77 13,860 10,298Pain Management 277 49,992 39,810Vascular Surgery 766 138,374 110,528Addiction Medicine 282 50,986 39,650Critical Care (Intensivists) 25 4,429 3,211Hematology 18 3,259 2,495Hematology/Oncology 334 57,068 43,520Preventive Medicine 1,931 348,692 269,096Certified Clinical Nurse Specialist 3,376 481,450 372,888Medical Oncology 19 3,392 2,601Radiation Oncology 120 20,794 15,218Emergency Medicine 2,282 398,533 309,504Physician Assistant 43,131 6,456,642 4,960,921

99354 General Practice 6,198 599,704 469,574General Surgery 2,906 278,841 213,620Allergy/Immunology 925 90,354 70,845Otolaryngology 740 73,204 58,211Anesthesiology 1,145 114,449 89,368Cardiology 9,584 940,743 739,467Dermatology 416 39,567 30,374Family Practice 42,221 4,033,751 3,132,143Interventional Pain Management 1,527 143,700 111,606Gastroenterology 1,226 119,593 94,875Internal Medicine 80,978 7,811,176 6,103,643

Osteopathic Manipulative Medicine 407 38,452 29,489Neurology 20,912 2,033,666 1,591,828Neurosurgery 830 76,072 59,797Obstetrics/Gynecology 4,666 449,418 355,800Hospice and Palliative Care 246 22,884 18,125Ophthalmology 1,991 195,334 154,321Oral Surgery (dentists only) 41 3,817 2,967Orthopedic Surgery 2,443 243,827 193,537Cardiac Electrophysiology 108 9,841 7,700Pathology 17 1,637 1,310Plastic and Reconstructive Surgery 146 14,444 11,278Physical Medicine and Rehabilitation 3,248 315,310 245,823Psychiatry 2,354 226,449 164,294Geriatric Psychiatry 48 4,551 3,131Colorectal Surgery (formerly proctology) 178 17,566 13,870Pulmonary Disease 4,818 467,811 368,159Diagnostic Radiology 140 13,338 10,662Thoracic Surgery 374 36,456 29,060Urology 2,444 238,588 187,112Nuclear Medicine 703 65,202 51,838Pediatric Medicine 1,309 124,613 98,200Geriatric Medicine 6,438 622,357 486,415Nephrology 2,562 248,853 193,858Hand Surgery 73 7,223 5,687Optometry 1,962 186,255 146,999Infectious Disease 1,097 105,376 82,821Endocrinology 4,371 416,773 326,036Podiatry 732 69,397 55,182Nurse Practitioner 21,501 1,768,089 1,388,314Rheumatology 2,594 242,532 188,287Single or Multispecialty Clinic or Group Practice 15 1,191 867Pain Management 264 25,383 19,900Vascular Surgery 254 24,806 19,500Cardiac Surgery 119 11,593 9,208Addiction Medicine 690 67,164 53,013Critical Care (Intensivists) 117 11,271 8,728Hematology 3,221 328,426 261,310Hematology/Oncology 9,169 895,482 707,289Preventive Medicine 354 32,751 25,505Maxillofacial Surgery 27 2,536 1,980Neuropsychiatry 371 35,718 28,281Certified Clinical Nurse Specialist 626 49,795 38,610Medical Oncology 2,331 223,244 176,563Surgical Oncology 249 24,108 19,139Radiation Oncology 1,119 108,222 85,598Emergency Medicine 4,626 449,147 353,739Physician Assistant 4,307 349,205 274,095Gynecological/Oncology 298 28,114 22,061Unknown Physician Specialty Code 39 3,644 2,903

99355 General Practice 2,088 195,384 155,833General Surgery 82 7,622 6,049Allergy/Immunology 213 20,333 16,009Otolaryngology 60 5,820 4,584Anesthesiology 63 5,956 4,556Cardiology 836 78,540 61,893Dermatology 13 1,258 927Family Practice 4,690 446,841 354,347Interventional Pain Management 775 77,403 61,682Gastroenterology 373 35,835 28,668Internal Medicine 5,292 498,789 395,623Osteopathic Manipulative Medicine 29 2,700 2,035

Neurology 1,950 182,433 144,528Neurosurgery 96 8,632 6,732Obstetrics/Gynecology 681 62,553 49,799Hospice and Palliative Care 23 2,111 1,688Ophthalmology 64 6,162 4,870Orthopedic Surgery 21 2,150 1,720Physical Medicine and Rehabilitation 280 25,740 20,217Psychiatry 124 11,278 8,427Pulmonary Disease 298 27,989 22,391Thoracic Surgery 11 1,009 807Urology 261 25,844 20,349Nuclear Medicine 464 42,309 33,460Pediatric Medicine 59 5,459 4,367Geriatric Medicine 680 67,102 53,455Nephrology 38 3,546 2,624Optometry 57 5,493 4,395Infectious Disease 20 1,914 1,458Endocrinology 386 36,231 28,215Nurse Practitioner 2,247 183,761 145,332Rheumatology 81 8,044 6,336Pain Management 15 1,405 1,124Vascular Surgery 18 1,617 1,294Hematology 28 2,595 2,076Hematology/Oncology 593 56,500 44,999Preventive Medicine 536 48,186 38,549Certified Clinical Nurse Specialist 38 2,927 2,326Medical Oncology 371 36,410 29,067Radiation Oncology 79 7,138 5,566Emergency Medicine 3,168 313,373 250,676Physician Assistant 301 24,375 19,254Gynecological/Oncology 42 3,824 3,041

99356 General Practice 943 85,823 68,415General Surgery 825 74,075 58,947Otolaryngology 211 18,199 14,560Anesthesiology 103 9,264 7,411Cardiology 7,712 713,417 569,083Dermatology 46 4,106 3,285Family Practice 15,632 1,371,722 1,091,307Interventional Pain Management 189 16,820 13,456Gastroenterology 667 60,148 47,671Internal Medicine 83,998 7,461,199 5,936,945Osteopathic Manipulative Medicine 80 7,233 5,786Neurology 6,150 555,061 442,692Neurosurgery 320 29,026 23,191Obstetrics/Gynecology 89 7,862 6,153Hospice and Palliative Care 5,028 443,462 353,953Ophthalmology 1,040 96,992 77,437Orthopedic Surgery 216 19,997 15,998Cardiac Electrophysiology 38 3,420 2,736Plastic and Reconstructive Surgery 29 2,665 2,132Physical Medicine and Rehabilitation 6,793 607,939 485,062Psychiatry 4,602 417,223 323,327Geriatric Psychiatry 243 21,371 17,062Colorectal Surgery (formerly proctology) 160 14,192 11,260Pulmonary Disease 7,427 665,842 530,599Thoracic Surgery 201 18,612 14,889Urology 685 61,360 48,358Nuclear Medicine 12 1,043 834Pediatric Medicine 479 42,230 33,532Geriatric Medicine 4,794 425,982 339,643Nephrology 5,258 464,864 369,686

Infectious Disease 5,851 517,596 412,643Endocrinology 1,545 141,753 113,327Podiatry 47 4,318 3,455Nurse Practitioner 25,432 1,904,049 1,495,892Rheumatology 69 6,179 4,943Single or Multispecialty Clinic or Group Practice 15 1,403 1,122Pain Management 51 4,709 3,767Vascular Surgery 27 2,373 1,899Cardiac Surgery 167 14,907 11,873Addiction Medicine 76 6,613 5,172Critical Care (Intensivists) 1,285 114,044 90,352Hematology 504 46,962 37,571Hematology/Oncology 4,117 373,745 298,149Neuropsychiatry 34 2,951 2,361Unknown Supplier/Provider 24 2,174 1,740Certified Clinical Nurse Specialist 1,509 113,477 89,956Medical Oncology 935 84,593 67,605Surgical Oncology 25 2,218 1,775Radiation Oncology 30 2,715 2,132Emergency Medicine 1,634 141,680 112,805Physician Assistant 4,286 320,419 254,411Gynecological/Oncology 24 2,138 1,711Unknown Physician Specialty Code 34 2,913 2,330

99357 General Practice 54 4,615 3,692General Surgery 121 10,630 8,504Otolaryngology 88 7,579 6,063Anesthesiology 13 917 734Cardiology 417 37,687 29,952Family Practice 1,291 113,789 90,738Interventional Pain Management 22 1,933 1,546Gastroenterology 27 2,420 1,936Internal Medicine 4,356 384,943 306,842Neurology 337 30,479 24,237Obstetrics/Gynecology 12 1,079 863Hospice and Palliative Care 666 58,383 46,567Orthopedic Surgery 16 1,449 1,159Physical Medicine and Rehabilitation 219 19,836 15,811Psychiatry 369 32,761 25,426Colorectal Surgery (formerly proctology) 14 1,174 939Pulmonary Disease 237 20,609 15,921Urology 21 1,866 1,493Pediatric Medicine 42 3,730 2,816Geriatric Medicine 1,242 107,298 85,814Nephrology 194 17,248 13,450Infectious Disease 155 13,668 10,951Endocrinology 92 8,163 6,530Nurse Practitioner 3,511 260,354 206,572Critical Care (Intensivists) 28 2,475 1,839Hematology/Oncology 163 14,575 11,660Certified Clinical Nurse Specialist 258 19,062 15,177Medical Oncology 30 2,676 2,141Emergency Medicine 98 8,557 6,777Physician Assistant 264 19,639 15,620Family Practice 27 24 17Nurse Practitioner 26 26 21Physician Assistant 18 18 13Family Practice 66 64 46Internal Medicine 17 9 7Obstetrics/Gynecology 24 19 14Nurse Practitioner 26 26 21Physician Assistant 25 25 18

99406 General Practice 5,994 81,450 59,270General Surgery 2,841 37,769 28,531Allergy/Immunology 335 4,562 3,463Otolaryngology 3,164 41,602 31,331Anesthesiology 2,676 34,725 25,709Cardiology 39,890 531,049 392,753Dermatology 89 1,177 910Family Practice 73,304 974,533 683,781Interventional Pain Management 1,517 20,002 15,037Gastroenterology 1,360 18,474 14,131Internal Medicine 95,041 1,262,122 909,023Osteopathic Manipulative Medicine 284 3,847 2,838Neurology 2,349 30,932 23,349Neurosurgery 693 9,058 6,871Obstetrics/Gynecology 1,883 24,873 17,576Ophthalmology 825 11,078 8,251Orthopedic Surgery 1,370 18,127 13,809Cardiac Electrophysiology 700 8,438 6,348Pathology 102 1,474 1,179Sports Medicine 11 144 104Plastic and Reconstructive Surgery 220 2,905 2,251Physical Medicine and Rehabilitation 4,457 60,488 46,282Psychiatry 1,409 18,907 13,855Geriatric Psychiatry 475 6,881 5,204Pulmonary Disease 31,063 415,628 316,735Diagnostic Radiology 37 517 414Thoracic Surgery 462 5,958 4,648Urology 4,390 56,835 42,464Nuclear Medicine 98 1,288 951Pediatric Medicine 285 3,764 2,628Geriatric Medicine 7,362 102,514 79,907Nephrology 2,626 35,074 26,241Hand Surgery 21 286 228Optometry 117 1,451 1,147Certified Nurse Midwife (effective July 1, 1988) 57 745 457Infectious Disease 750 9,986 7,123Endocrinology 1,092 15,007 11,108Podiatry 497 6,561 4,945Nurse Practitioner 18,177 199,074 145,849Rheumatology 795 9,884 7,090Clinical Psychologist 22 272 218Single or Multispecialty Clinic or Group Practice 115 1,479 1,126Pain Management 1,120 14,808 11,194Peripheral Vascular Disease 23 297 232Vascular Surgery 3,836 51,620 39,324Cardiac Surgery 602 8,020 6,079Addiction Medicine 58 762 607Licensed Clinical Social Worker 47 481 385Critical Care (Intensivists) 2,237 30,050 22,971Hematology 251 3,347 2,599Hematology/Oncology 5,621 75,817 57,727Preventive Medicine 66 884 634Unknown Supplier/Provider 17 239 191Certified Clinical Nurse Specialist 104 1,119 831Medical Oncology 1,355 18,048 13,768Radiation Oncology 723 8,812 6,781Emergency Medicine 18,717 221,795 170,712Interventional Radiology 43 555 437Physician Assistant 11,105 122,969 90,032Gynecological/Oncology 103 1,374 1,048

99407 General Practice 2,908 77,795 59,179

General Surgery 1,479 40,955 31,516Allergy/Immunology 86 2,265 1,730Otolaryngology 260 6,879 5,336Anesthesiology 754 20,272 15,011Cardiology 6,648 178,767 135,637Family Practice 11,654 308,009 224,271Interventional Pain Management 93 2,370 1,823Gastroenterology 151 4,230 3,253Internal Medicine 25,027 670,793 502,067Osteopathic Manipulative Medicine 29 777 581Neurology 264 6,965 5,312Neurosurgery 57 1,494 1,191Obstetrics/Gynecology 271 7,250 5,559Ophthalmology 49 1,268 931Orthopedic Surgery 111 2,965 2,330Cardiac Electrophysiology 68 1,803 1,359Pathology 45 1,286 1,029Plastic and Reconstructive Surgery 29 749 578Physical Medicine and Rehabilitation 158 4,245 3,222Psychiatry 330 8,384 6,592Pulmonary Disease 9,555 255,052 195,740Thoracic Surgery 176 4,530 3,471Urology 672 18,467 14,167Pediatric Medicine 534 14,780 11,722Geriatric Medicine 356 9,433 7,116Nephrology 306 7,738 5,885Infectious Disease 159 4,464 3,463Endocrinology 117 3,083 2,343Podiatry 27 707 557Nurse Practitioner 2,694 58,993 43,772Rheumatology 31 809 579Clinical Psychologist 289 7,911 6,156Pain Management 67 1,856 1,462Vascular Surgery 333 8,666 6,505Cardiac Surgery 95 2,488 1,929Addiction Medicine 136 3,638 2,785Critical Care (Intensivists) 766 19,998 15,107Hematology 22 617 426Hematology/Oncology 953 24,613 18,510Certified Clinical Nurse Specialist 22 476 353Medical Oncology 105 2,787 2,172Radiation Oncology 277 7,039 5,400Emergency Medicine 911 23,251 17,806Interventional Radiology 55 1,460 1,105Physician Assistant 2,119 48,230 36,363Critical Care (Intensivists) 11 8,539 6,170Pediatric Medicine 157 61,963 49,458Critical Care (Intensivists) 42 16,454 13,163Emergency Medicine 11 4,308 3,446Pediatric Medicine 70 39,108 31,286Critical Care (Intensivists) 30 16,555 13,244Pediatric Medicine 526 177,354 141,535Critical Care (Intensivists) 269 90,590 72,472Pediatric Medicine 23 2,709 1,314

99499 General Practice 37 3,073 2,458General Surgery 300 54,722 42,385Cardiology 85 5,145 4,116Family Practice 36 3,350 2,595Gastroenterology 17 1,487 1,177Internal Medicine 105 7,728 6,111Neurology 19 2,182 1,746

Obstetrics/Gynecology 22 754 603Orthopedic Surgery 40 2,829 2,263Pulmonary Disease 20 1,817 1,454Urology 13 878 703Nephrology 15 799 680Single or Multispecialty Clinic or Group Practice 226 15,486 12,201Emergency Medicine 11 459 368Physician Assistant 15 954 712

ALL 418,782,147 37,814,264,290 28,142,501,296

Note: Various factors can cause data to change significantly from year to year(i.e. policy changes, codes are replaced by other codes, new codes are added etc.).PBAR data uses the National Claims History (NCH) / Integrated Data Repository (IDR)as its source for claims data with service dates as of January 1, 1991, and later.