| Internal Medicine | 8,530 | $1,036,356,654 |
| Family Medicine | 7,282 | $960,779,284 |
| Neurology | 1,434 | $549,089,598 |
| Hematology & Oncology | 694 | $481,376,420 |
| Medical Oncology | 507 | $467,097,355 |
| General Practice | 6,901 | $377,659,553 |
| Orthopaedic Surgery | 1,263 | $374,496,746 |
| Psychiatry | 2,059 | $323,143,674 |
| Dermatology | 1,147 | $291,473,159 |
| Cardiovascular Disease | 1,740 | $198,941,731 |
| Gastroenterology | 1,388 | $186,933,884 |
| Nephrology | 756 | $167,141,232 |
| Rheumatology | 453 | $158,947,307 |
| Pulmonary Disease | 953 | $140,753,526 |
| Ophthalmology | 1,405 | $135,944,687 |
| Neurological Surgery | 556 | $109,999,959 |
| Pediatrics | 3,964 | $107,780,996 |
| Endocrinology, Diabetes & Metabolism | 586 | $97,298,460 |
| Infectious Disease | 669 | $93,615,393 |
| Emergency Medicine | 3,289 | $68,788,303 |
| Obstetrics & Gynecology | 2,438 | $66,254,719 |
| Gynecologic Oncology | 117 | $65,190,409 |
| Interventional Cardiology | 623 | $65,104,530 |
| Retina Specialist | 118 | $57,072,758 |
| Critical Care Medicine | 618 | $52,098,569 |
| Clinical Cardiac Electrophysiology | 249 | $51,836,838 |
| Unspecified | 4,863 | $50,692,981 |
| Anesthesiology | 2,767 | $50,660,148 |
| Urology | 935 | $50,653,786 |
| Family | 14,618 | $45,307,316 |
| Orthopaedic Surgery of the Spine | 159 | $39,939,628 |
| Surgery | 1,569 | $39,237,836 |
| Hematology | 79 | $38,782,151 |
| Pain Medicine | 596 | $37,029,075 |
| Optometrist | 3,166 | $34,804,122 |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 408 | $34,474,815 |
| Neurology with Special Qualifications in Child Neurology | 137 | $33,699,709 |
| Allergy & Immunology | 204 | $31,211,368 |
| Pediatric Endocrinology | 102 | $29,430,385 |
| Sports Medicine | 402 | $23,678,650 |
| Physician Assistant | 8,062 | $23,290,405 |
| Gynecology | 290 | $23,058,787 |
| Vascular & Interventional Radiology | 329 | $21,418,363 |
| Geriatric Medicine | 305 | $20,264,363 |
| Foot & Ankle Surgery | 850 | $20,254,443 |
| Radiation Oncology | 465 | $19,495,719 |
| Adult Reconstructive Orthopaedic Surgery | 96 | $19,187,522 |
| Orthopaedic Trauma | 65 | $18,941,951 |
| Otolaryngology | 586 | $18,749,468 |
| Interventional Pain Medicine | 278 | $17,709,859 |
| Pediatric Hematology-Oncology | 132 | $16,973,147 |
| Hand Surgery | 173 | $16,566,606 |
| Geriatric Psychiatry | 33 | $16,534,804 |
| Plastic Surgery | 456 | $14,920,780 |
| Nurse Practitioner | 8,290 | $14,601,709 |
| Clinical Pharmacology | 2 | $14,523,970 |
| Adult Medicine | 195 | $14,283,392 |
| Child & Adolescent Psychiatry | 206 | $12,469,900 |
| Diagnostic Radiology | 2,215 | $12,239,339 |
| General Surgery | 54 | $12,236,152 |
| Hospitalist | 1,570 | $11,959,593 |
| Vascular Surgery | 385 | $11,791,032 |
| Pediatric Pulmonology | 72 | $11,615,368 |
| Endocrinology | 15 | $10,890,558 |
| Nurse Anesthetist, Certified Registered | 4,234 | $9,708,316 |
| Epilepsy | 23 | $9,639,456 |
| Psychiatric/Mental Health | 3,096 | $9,500,275 |
| Anatomic Pathology & Clinical Pathology | 510 | $9,276,888 |
| Colon & Rectal Surgery | 157 | $9,019,771 |
| Medical | 2,031 | $8,947,319 |
| Pediatric Dermatology | 9 | $8,520,241 |
| Dentist | 4,566 | $8,299,228 |
| Neuromusculoskeletal Medicine & OMM | 41 | $8,209,266 |
| Endodontics | 376 | $8,154,872 |
| Pediatric Cardiology | 185 | $7,871,803 |
| Addiction Medicine | 101 | $6,801,538 |
| Allergy | 56 | $6,552,472 |
| Advanced Heart Failure and Transplant Cardiology | 48 | $6,550,472 |
| Neuromuscular Medicine | 19 | $6,438,476 |
| Pediatric Infectious Diseases | 41 | $6,405,286 |
| Diagnostic Neuroimaging | 9 | $6,327,675 |
| Reproductive Endocrinology | 89 | $6,294,460 |
| Ophthalmic Plastic and Reconstructive Surgery | 37 | $6,287,350 |
| Oral and Maxillofacial Surgery | 498 | $5,592,835 |
| Pediatric Gastroenterology | 128 | $5,483,769 |
| Plastic and Reconstructive Surgery | 235 | $5,209,274 |
| Acute Care | 1,150 | $5,103,474 |
| Sleep Medicine | 77 | $5,011,624 |
| Adult Health | 2,237 | $4,962,209 |
| Surgery of the Hand | 60 | $4,844,819 |
| Forensic Psychiatry | 12 | $4,789,500 |
| Hepatology | 18 | $4,778,126 |
| Podiatrist | 588 | $4,684,678 |
| Neuro-ophthalmology | 12 | $4,683,624 |
| Otology & Neurotology | 25 | $4,507,056 |
| Anatomic Pathology | 64 | $4,425,328 |
| Clinical Genetics (M.D.) | 37 | $4,385,499 |
| Surgical | 1,018 | $3,845,634 |
| Transplant Surgery | 53 | $3,697,916 |
| Surgical Critical Care | 132 | $3,685,272 |
| Hematology-Oncology | 13 | $3,371,901 |
| MOHS-Micrographic Surgery | 141 | $3,355,316 |
| Adolescent Medicine | 113 | $3,312,664 |
| Glaucoma Specialist | 31 | $3,306,352 |
| Pediatric Orthopaedic Surgery | 76 | $3,097,191 |
| Obstetrics | 78 | $3,086,548 |
| Physical Medicine and Rehabilitation | 618 | $3,054,008 |
| Cardiology | 45 | $2,944,590 |
| Urogynecology and Reconstructive Pelvic Surgery | 81 | $2,862,858 |
| Trauma Surgery | 93 | $2,773,375 |
| Surgical Oncology | 133 | $2,668,973 |
| Pediatric Allergy/Immunology | 30 | $2,555,689 |
| Periodontics | 412 | $2,553,771 |
| Primary Podiatric Medicine | 68 | $2,490,956 |
| Addiction Psychiatry | 29 | $2,483,367 |
| Vascular Neurology | 40 | $2,195,886 |
| Procedural Dermatology | 60 | $2,102,936 |
| Blood Banking & Transfusion Medicine | 16 | $2,013,643 |
| Pediatric Rheumatology | 19 | $1,910,817 |
| Orthodontics and Dentofacial Orthopedics | 647 | $1,900,082 |
| Gerontology | 714 | $1,897,112 |
| Pediatric Nephrology | 48 | $1,610,416 |
| Facial Plastic Surgery | 49 | $1,542,769 |
| Undersea and Hyperbaric Medicine | 32 | $1,393,505 |
| Neonatal-Perinatal Medicine | 264 | $1,345,152 |
| Primary Care | 725 | $1,339,981 |
| Foot Surgery | 107 | $1,302,484 |
| Neuroradiology | 50 | $1,286,410 |
| Prosthodontics | 212 | $1,250,196 |
| Clinical Pathology/Laboratory Medicine | 43 | $1,104,157 |
| Clinical Neurophysiology | 16 | $1,092,524 |
| Pediatric Otolaryngology | 53 | $1,081,693 |
| Transplant Hepatology | 14 | $1,056,513 |
| Pediatric Emergency Medicine | 117 | $1,011,365 |
| Orthopedic Surgery | 37 | $911,702 |
| Nuclear Medicine | 26 | $716,480 |
| Behavioral Neurology & Neuropsychiatry | 7 | $692,762 |
| Cornea and External Diseases Specialist | 16 | $635,817 |
| Plastic Surgery within the Head & Neck | 50 | $620,197 |
| Pediatric Surgery | 71 | $587,927 |
| Women's Health | 308 | $524,111 |
| Clinical Pathology | 13 | $493,897 |
| Neurodevelopmental Disabilities | 7 | $490,228 |
| Oral and Maxillofacial Pathology | 18 | $488,386 |
| Oncology | 24 | $484,955 |
| Corneal and Contact Management | 67 | $483,517 |
| Maternal & Fetal Medicine | 146 | $479,725 |
| Uveitis and Ocular Inflammatory Disease | 5 | $464,597 |
| Neurocritical Care | 36 | $440,832 |
| Pediatric Critical Care Medicine | 126 | $434,131 |
| Emergency Medical Services | 121 | $397,801 |
| Nuclear Imaging & Therapy | 2 | $390,765 |
| Advanced Practice Midwife | 579 | $382,506 |
| Pediatric Dentistry | 472 | $353,595 |
| Allergy/ Immunology | 7 | $346,907 |
| Otolaryngology/Facial Plastic Surgery | 48 | $345,670 |
| Obesity Medicine | 21 | $301,314 |
| Psychosomatic Medicine | 7 | $294,021 |
| Pediatric Ophthalmology and Strabismus Specialist | 17 | $288,619 |
| Public Health & General Preventive Medicine | 34 | $261,956 |
| Hospice and Palliative Medicine | 177 | $256,617 |
| Therapeutic Radiology | 19 | $229,632 |
| Nuclear Cardiology | 4 | $217,747 |
| Chiropractor | 633 | $212,884 |
| Ph.D. Medical Genetics | 1 | $211,550 |
| Clinical Biochemical Genetics | 2 | $193,991 |
| Pediatric Transplant Hepatology | 3 | $154,133 |
| Dermatopathology | 62 | $147,208 |
| Independent Medical Examiner | 6 | $136,101 |
| Cardiac Surgery | 4 | $126,609 |
| Vision Therapy | 10 | $124,744 |
| Electrodiagnostic Medicine | 2 | $121,876 |
| Occupational Medicine | 34 | $119,442 |
| Neonatal | 123 | $108,843 |
| Clinical & Laboratory Dermatological Immunology | 3 | $104,813 |
| Neurosurgery | 13 | $103,336 |
| Pediatric Rehabilitation Medicine | 9 | $102,420 |
| Pediatric Urology | 39 | $95,079 |
| Anesthesiologist Assistant | 527 | $91,271 |
| Registered Nurse | 185 | $87,535 |
| Developmental - Behavioral Pediatrics | 21 | $87,263 |
| Neuromusculoskeletal Medicine, Sports Medicine | 9 | $74,953 |
| Clinical Nurse Specialist | 17 | $73,276 |
| Pediatric Anesthesiology | 84 | $68,353 |
| Body Imaging | 14 | $67,645 |
| Nuclear Radiology | 15 | $59,476 |
| Pediatric Radiology | 32 | $57,197 |
| Interventional Pain Management | 6 | $48,596 |
| Thoracic Surgery | 4 | $40,998 |
| Family Practice | 429 | $39,627 |
| Phlebology | 14 | $31,280 |
| Psychiatric/Mental Health, Adult | 15 | $29,761 |
| Family Health | 25 | $29,646 |
| Neuroscience | 2 | $25,133 |
| Pediatric Pathology | 3 | $24,219 |
| Colorectal Surgery (Proctology) | 3 | $23,202 |
| Cytopathology | 17 | $21,827 |
| Pediatrics, Critical Care | 40 | $19,805 |
| Occupational Health | 10 | $17,404 |
| Spinal Cord Injury Medicine | 5 | $14,724 |
| Integrative Medicine | 5 | $14,156 |
| Molecular Genetic Pathology | 4 | $13,936 |
| Pain Management | 10 | $13,695 |
| Medical-Surgical | 12 | $11,879 |
| Radiological Physics | 8 | $11,529 |
| Hypertension Specialist | 2 | $10,456 |
| Brain Injury Medicine | 3 | $9,495 |
| Podiatry | 92 | $8,899 |
| Neonatal, Critical Care | 38 | $8,655 |
| Preventive Medicine/Occupational Environmental Medicine | 15 | $8,283 |
| Dental Public Health | 33 | $8,007 |
| Aerospace Medicine | 17 | $6,969 |
| Community Health | 20 | $6,760 |
| Occupational Vision | 11 | $5,804 |
| Optician | 32 | $4,725 |
| Licensed Practical Nurse | 27 | $4,184 |
| Forensic Pathology | 7 | $4,113 |
| Otolaryngic Allergy | 5 | $3,998 |
| Psychiatric/Mental Health, Community | 1 | $3,727 |
| Ambulatory Care | 4 | $3,655 |
| Registered Nurse First Assistant | 14 | $3,475 |
| Emergency | 10 | $3,356 |
| Oral and Maxillofacial Radiology | 9 | $2,820 |
| Legal Medicine | 2 | $2,738 |
| Denturist | 2 | $2,441 |
| Complex Family Planning | 1 | $2,228 |
| Low Vision Rehabilitation | 10 | $2,012 |
| Clinical Informatics | 3 | $2,010 |
| Transplantation | 1 | $1,973 |
| Psychiatric/Mental Health, Child & Family | 1 | $1,804 |
| Nutrition | 7 | $1,558 |
| Dental Hygienist | 8 | $1,454 |
| Obstetric, Inpatient | 2 | $1,349 |
| Home Health | 2 | $1,298 |
| Neonatal Intensive Care | 8 | $1,061 |
| Orthopedic | 3 | $1,002 |
| Infusion Therapy | 2 | $896 |
| Diabetes Educator | 5 | $854 |
| Administrator | 5 | $848 |
| Rehabilitation | 10 | $807 |
| Sports Physician | 9 | $767 |
| Clinical Molecular Genetics | 3 | $760 |
| Obstetric, High-Risk | 1 | $757 |
| Perioperative | 3 | $731 |
| Pathology | 224 | $700 |
| Case Management | 6 | $679 |
| Diagnostic Ultrasound | 8 | $669 |
| Sports Vision | 1 | $666 |
| Hemodialysis | 1 | $659 |
| Continuing Education/Staff Development | 2 | $567 |
| Women's Health Care, Ambulatory | 3 | $565 |
| Medical Toxicology | 3 | $506 |
| Internist | 4 | $476 |
| Wound Care | 2 | $459 |
| Neuropathology | 2 | $428 |
| Critical Care (Intensivists) | 56 | $394 |
| Addiction (Substance Use Disorder) | 2 | $334 |
| Medical Microbiology | 2 | $278 |
| School | 3 | $268 |
| Hospice and Palliative Care | 39 | $242 |
| Perinatal | 2 | $239 |
| Ophthalmic | 1 | $199 |
| Dental Anesthesiology | 2 | $187 |
| Reproductive Endocrinology/Infertility | 1 | $151 |
| Nutrition Support | 1 | $137 |
| Certified Registered Nurse Anesthetist (CRNA) | 906 | $117 |
| Psychologist, Clinical | 873 | $90 |
| Physical Therapist in Private Practice | 3,260 | $70 |
| Oral Medicine | 1 | $65 |
| Maternal Newborn | 2 | $61 |
| Pediatric Oncology | 1 | $58 |
| Pediatric Medicine | 11 | $56 |
| Psychiatric/Mental Health, Child & Adolescent | 1 | $53 |
| Licensed Vocational Nurse | 1 | $52 |
| Child Abuse Pediatrics | 1 | $40 |
| In Vivo & In Vitro Nuclear Medicine | 1 | $25 |
| Anesthesiology Assistant | 214 | $23 |
| Audiologist | 417 | $23 |
| Licensed Clinical Social Worker | 945 | $21 |
| Gynecological Oncology | 1 | $0 |
| Optometry | 19 | $0 |
| Interventional Radiology | 3 | $0 |
| Certified Nurse Midwife | 1 | $0 |
| Neuropsychiatry | 2 | $0 |
| Osteopathic Manipulative Medicine | 9 | $0 |
| Undefined Physician type | 1 | $0 |
| Certified Clinical Nurse Specialist | 2 | $0 |
| Oral Surgery (Dentist only) | 5 | $0 |
| Medical Genetics and Genomics | 2 | $0 |
| Chiropractic | 1,525 | $0 |
| Registered Dietitian or Nutrition Professional | 77 | $0 |
| Preventive Medicine | 2 | $0 |
| Licensed Professional Counselor | 240 | $0 |
| Occupational Therapist in Private Practice | 672 | $0 |
| Speech Language Pathologist | 186 | $0 |
| Marriage and Family Therapist | 18 | $0 |
| Mass Immunizer Roster Biller | 1 | $0 |
| Unknown Supplier/Provider Specialty | 1 | $0 |