| Internal Medicine | 4,9954995 | $602.14 M602140217 | $120,549120549 | $5,070,9675070967 |
| Cardiology | 1,4351435 | $418.00 M417997873 | $291,288291288 | $2,171,6792171679 |
| Ophthalmology | 1,0591059 | $372.27 M372269079 | $351,529351529 | $6,823,3166823316 |
| Family Practice | 5,5655565 | $352.06 M352060050 | $63,26363263 | $1,554,9991554999 |
| Diagnostic Radiology | 1,9231923 | $214.82 M214816058 | $111,709111709 | $3,614,9573614957 |
| Nephrology | 643643 | $187.11 M187110433 | $290,996290996 | $2,930,6252930625 |
| Hematology/Oncology | 434434 | $183.97 M183971761 | $423,898423898 | $4,040,7614040761 |
| Emergency Medicine | 2,4022402 | $151.20 M151195285 | $62,94662946 | $1,837,0771837077 |
| Orthopedic Surgery | 1,3651365 | $146.92 M146915978 | $107,631107631 | $960,381960381 |
| Dermatology | 680680 | $141.96 M141961144 | $208,766208766 | $2,833,0002833000 |
| Radiation Oncology | 281281 | $138.18 M138178825 | $491,740491740 | $4,287,4514287451 |
| Pulmonary Disease | 517517 | $108.05 M108046605 | $208,988208988 | $1,622,6391622639 |
| Gastroenterology | 782782 | $101.59 M101593240 | $129,915129915 | $1,732,8021732802 |
| Neurology | 796796 | $99.51 M99511677 | $125,015125015 | $1,847,6541847654 |
| Medical Oncology | 305305 | $94.36 M94357094 | $309,368309368 | $4,221,3364221336 |
| Urology | 586586 | $90.38 M90375174 | $154,224154224 | $1,181,5661181566 |
| Nurse Practitioner | 2,8062806 | $77.44 M77439462 | $27,59827598 | $518,827518827 |
| Rheumatology | 240240 | $75.54 M75539673 | $314,749314749 | $3,161,5313161531 |
| Anesthesiology | 2,5112511 | $73.67 M73669345 | $29,33929339 | $1,172,1881172188 |
| Physical Therapist | 1,1781178 | $68.38 M68375774 | $58,04458044 | $1,127,0381127038 |
| Physical Medicine and Rehabilitation | 447447 | $67.84 M67835975 | $151,758151758 | $2,063,3882063388 |
| Podiatry | 790790 | $60.17 M60165856 | $76,15976159 | $520,594520594 |
| General Surgery | 1,2601260 | $58.83 M58828154 | $46,68946689 | $1,595,2941595294 |
| Pathology | 892892 | $51.84 M51843668 | $58,12158121 | $3,074,8433074843 |
| Psychiatry | 1,1061106 | $49.05 M49052055 | $44,35144351 | $670,139670139 |
| Physician Assistant | 2,2782278 | $45.92 M45921164 | $20,15920159 | $798,273798273 |
| Infectious Disease | 289289 | $45.35 M45347281 | $156,911156911 | $1,636,4671636467 |
| Optometry | 1,5351535 | $44.17 M44166711 | $28,77328773 | $2,055,3022055302 |
| Otolaryngology | 606606 | $42.81 M42810840 | $70,64570645 | $861,087861087 |
| Interventional Pain Management | 140140 | $39.24 M39237532 | $280,268280268 | $1,603,5381603538 |
| Vascular Surgery | 152152 | $37.07 M37065899 | $243,855243855 | $4,457,9304457930 |
| CRNA | 2,1572157 | $33.69 M33687526 | $15,61815618 | $209,355209355 |
| Clinical Psychologist | 727727 | $31.67 M31669564 | $43,56243562 | $595,118595118 |
| Endocrinology | 319319 | $28.90 M28902164 | $90,60290602 | $665,658665658 |
| Neurosurgery | 294294 | $27.47 M27472876 | $93,44593445 | $993,423993423 |
| Chiropractic | 1,6411641 | $22.32 M22321120 | $13,60213602 | $151,365151365 |
| Critical Care (Intensivists) | 150150 | $22.19 M22190866 | $147,939147939 | $890,317890317 |
| General Practice | 288288 | $21.29 M21287036 | $73,91373913 | $1,627,2811627281 |
| Pain Management | 101101 | $20.33 M20331326 | $201,300201300 | $1,307,1561307156 |
| Obstetrics/Gynecology | 1,6731673 | $19.75 M19745086 | $11,80211802 | $433,692433692 |
| Allergy/Immunology | 224224 | $18.58 M18581911 | $82,95582955 | $3,934,4203934420 |
| Cardiac Surgery | 105105 | $12.72 M12717891 | $121,123121123 | $987,339987339 |
| Thoracic Surgery | 140140 | $12.72 M12715277 | $90,82390823 | $951,686951686 |
| Geriatric Medicine | 102102 | $11.80 M11795313 | $115,640115640 | $698,847698847 |
| Hematology | 3333 | $11.28 M11283016 | $341,910341910 | $3,050,4153050415 |
| Cardiac Electrophysiology | 5050 | $11.14 M11141539 | $222,831222831 | $524,651524651 |
| Interventional Radiology | 5555 | $9.06 M9063512 | $164,791164791 | $2,742,4802742480 |
| Plastic and Reconstructive Surgery | 258258 | $8.15 M8154268 | $31,60631606 | $612,755612755 |
| Licensed Clinical Social Worker | 429429 | $6.25 M6250687 | $14,57014570 | $101,525101525 |
| Colorectal Surgery (formerly proctology) | 115115 | $6.17 M6166782 | $53,62453624 | $250,745250745 |
| Certified Clinical Nurse Specialist | 147147 | $5.02 M5024833 | $34,18334183 | $263,876263876 |
| Hand Surgery | 7272 | $3.88 M3879064 | $53,87653876 | $186,138186138 |
| Gynecological/Oncology | 4848 | $3.66 M3659272 | $76,23576235 | $634,062634062 |
| Occupational therapist | 109109 | $2.96 M2959434 | $27,15127151 | $151,857151857 |
| Ambulance Service Supplier | 1010 | $2.79 M2791356 | $279,136279136 | $560,135560135 |
| Preventive Medicine | 2222 | $2.39 M2393155 | $108,780108780 | $1,001,7631001763 |
| Surgical Oncology | 6161 | $2.09 M2094024 | $34,32834328 | $397,428397428 |
| Audiologist (billing independently) | 318318 | $1.97 M1974013 | $6,2086208 | $55,99955999 |
| Pediatric Medicine | 7676 | $1.54 M1540996 | $20,27620276 | $238,521238521 |
| Nuclear Medicine | 3030 | $1.51 M1512328 | $50,41150411 | $218,252218252 |
| Portable X-ray | 22 | $1.05 M1048505 | $524,253524253 | $616,428616428 |
| Peripheral Vascular Disease | 44 | $0.92 M916641 | $229,160229160 | $291,872291872 |
| Osteopathic Manipulative Medicine | 2020 | $0.91 M913509 | $45,67545675 | $193,348193348 |
| Registered Dietician/Nutrition Professional | 6464 | $0.69 M690702 | $10,79210792 | $76,33376333 |
| Maxillofacial Surgery | 4040 | $0.61 M608895 | $15,22215222 | $432,700432700 |
| Speech Language Pathologist | 1717 | $0.55 M550907 | $32,40632406 | $118,139118139 |
| Anesthesiologist Assistants | 5252 | $0.47 M469148 | $9,0229022 | $34,95334953 |
| Hospice and Palliative Care | 1616 | $0.38 M376425 | $23,52723527 | $98,97298972 |
| Psychologist (billing independently) | 44 | $0.34 M343331 | $85,83385833 | $228,793228793 |
| Clinical Laboratory | 22 | $0.34 M335145 | $167,572167572 | $333,031333031 |
| Geriatric Psychiatry | 55 | $0.33 M327390 | $65,47865478 | $185,239185239 |
| Neuropsychiatry | 44 | $0.33 M326154 | $81,53981539 | $301,254301254 |
| Oral Surgery (dentists only) | 4747 | $0.31 M309130 | $6,5776577 | $59,31859318 |
| Independent Diagnostic Testing Facility | 22 | $0.30 M301968 | $150,984150984 | $253,884253884 |
| Sports Medicine | 88 | $0.20 M199813 | $24,97724977 | $65,91165911 |
| Addiction Medicine | 22 | $0.07 M71209 | $35,60435604 | $71,12571125 |
| Unknown Physician Specialty Code | 22 | $0.06 M57538 | $28,76928769 | $47,19047190 |
| Mass Immunization Roster Biller | 77 | $0.03 M33279 | $4,7544754 | $16,81616816 |
| All Other Suppliers | 22 | $0.03 M29237 | $14,61814618 | $24,52024520 |
| Certified Nurse Midwife | 33 | $0.01 M7529 | $2,5102510 | $4,1134113 |
| Sleep Medicine | 11 | $0.01 M6135 | $6,1356135 | $6,1356135 |
