| Medical Oncology | 238 | $310,284,567 |
| Hematology & Oncology | 682 | $270,339,834 |
| Surgical Oncology | 78 | $126,008,706 |
| Internal Medicine | 5,705 | $122,700,854 |
| Orthopaedic Surgery | 1,048 | $108,343,071 |
| Cardiovascular Disease | 1,250 | $106,787,696 |
| Neurology | 941 | $98,208,938 |
| Pulmonary Disease | 703 | $73,256,345 |
| Pediatric Hematology-Oncology | 139 | $72,721,444 |
| Family Medicine | 4,967 | $71,935,937 |
| Rheumatology | 351 | $71,195,726 |
| Gastroenterology | 935 | $58,722,594 |
| Urology | 596 | $50,252,807 |
| Unspecified | 2,558 | $50,215,606 |
| Psychiatry | 1,838 | $48,342,071 |
| Dermatology | 626 | $46,105,557 |
| Ophthalmology | 920 | $45,240,700 |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 314 | $37,639,889 |
| Infectious Disease | 457 | $37,552,254 |
| Neurological Surgery | 390 | $33,728,162 |
| Interventional Cardiology | 281 | $32,626,654 |
| Surgery | 1,424 | $31,790,494 |
| Gynecologic Oncology | 90 | $30,114,919 |
| Clinical Cardiac Electrophysiology | 201 | $29,466,211 |
| Nephrology | 586 | $27,746,014 |
| Obstetrics & Gynecology | 1,711 | $26,507,887 |
| Endocrinology, Diabetes & Metabolism | 388 | $26,016,348 |
| Neurology with Special Qualifications in Child Neurology | 83 | $25,802,278 |
| Allergy & Immunology | 175 | $22,568,654 |
| Adult Reconstructive Orthopaedic Surgery | 51 | $22,451,359 |
| Diagnostic Radiology | 1,665 | $22,308,504 |
| Pediatrics | 1,849 | $20,473,647 |
| Emergency Medicine | 3,120 | $18,277,780 |
| Advanced Heart Failure and Transplant Cardiology | 96 | $17,793,424 |
| Clinical Genetics (M.D.) | 26 | $17,053,702 |
| Otolaryngology | 456 | $16,687,191 |
| Foot & Ankle Surgery | 575 | $16,427,969 |
| Radiation Oncology | 339 | $14,287,064 |
| Pediatric Endocrinology | 80 | $13,773,304 |
| Hematology | 64 | $12,137,666 |
| Physician Assistant | 6,643 | $10,620,002 |
| Vascular & Interventional Radiology | 223 | $10,543,808 |
| Physical Medicine and Rehabilitation | 550 | $9,820,703 |
| Vascular Neurology | 52 | $9,676,257 |
| Anatomic Pathology & Clinical Pathology | 357 | $9,551,361 |
| Critical Care Medicine | 354 | $9,243,055 |
| Plastic Surgery | 196 | $9,179,043 |
| Orthopaedic Surgery of the Spine | 43 | $9,176,805 |
| Family | 4,717 | $8,425,275 |
| Hospitalist | 1,287 | $8,368,702 |
| Optometrist | 2,165 | $7,880,854 |
| Neuro-ophthalmology | 9 | $7,847,617 |
| General Practice | 3,208 | $7,527,288 |
| Orthodontics and Dentofacial Orthopedics | 460 | $7,379,595 |
| Magnetic Resonance Imaging (MRI) | 1 | $7,174,937 |
| Pediatric Gastroenterology | 111 | $7,145,577 |
| Vascular Surgery | 236 | $7,027,986 |
| Anesthesiology | 2,015 | $6,720,495 |
| Orthopedic Surgery | 43 | $6,501,145 |
| Pediatric Infectious Diseases | 30 | $6,477,862 |
| Sports Medicine | 311 | $6,434,639 |
| Pain Medicine | 294 | $6,374,546 |
| Allergy | 25 | $6,324,086 |
| Pediatric Cardiology | 102 | $6,009,966 |
| Clinical Pathology | 10 | $5,686,943 |
| Reproductive Endocrinology | 71 | $5,599,251 |
| Medical | 2,594 | $5,575,355 |
| Retina Specialist | 43 | $5,360,840 |
| Gynecology | 98 | $5,195,372 |
| Adult Health | 899 | $4,717,992 |
| Nurse Practitioner | 4,059 | $4,663,053 |
| Procedural Dermatology | 26 | $4,492,437 |
| Hand Surgery | 110 | $4,406,904 |
| Pediatric Pulmonology | 54 | $4,031,976 |
| Therapeutic Radiology | 10 | $3,742,052 |
| Interventional Pain Medicine | 59 | $3,708,037 |
| Pediatric Allergy/Immunology | 34 | $3,701,572 |
| Endocrinology | 22 | $3,635,578 |
| Dentist | 2,201 | $3,422,828 |
| Sleep Medicine | 87 | $3,229,087 |
| Podiatrist | 445 | $3,144,946 |
| Psychiatric/Mental Health | 1,041 | $3,109,864 |
| Blood Banking & Transfusion Medicine | 14 | $2,767,913 |
| Colon & Rectal Surgery | 108 | $2,419,834 |
| Urogynecology and Reconstructive Pelvic Surgery | 51 | $2,206,650 |
| Geriatric Medicine | 217 | $2,192,026 |
| Cornea and External Diseases Specialist | 16 | $2,183,716 |
| Epilepsy | 28 | $2,037,996 |
| Pediatric Critical Care Medicine | 50 | $1,923,961 |
| Pediatric Rheumatology | 23 | $1,788,227 |
| Addiction Medicine | 82 | $1,783,451 |
| Oral and Maxillofacial Surgery | 369 | $1,685,479 |
| Anatomic Pathology | 67 | $1,615,256 |
| Trauma Surgery | 84 | $1,565,009 |
| Plastic and Reconstructive Surgery | 108 | $1,551,741 |
| Nuclear Medicine | 25 | $1,467,294 |
| Neuroradiology | 42 | $1,441,888 |
| Pediatric Anesthesiology | 60 | $1,323,908 |
| Endodontics | 158 | $1,322,184 |
| Surgical Critical Care | 124 | $1,296,209 |
| Gerontology | 383 | $1,244,071 |
| Periodontics | 194 | $1,216,600 |
| MOHS-Micrographic Surgery | 48 | $1,096,160 |
| Surgical | 626 | $1,061,826 |
| Acute Care | 872 | $1,038,922 |
| Pediatric Nephrology | 32 | $1,030,362 |
| Pathology | 221 | $989,893 |
| Behavioral Neurology & Neuropsychiatry | 9 | $974,969 |
| Hepatology | 11 | $928,786 |
| Transplant Surgery | 41 | $883,577 |
| Clinical Neurophysiology | 17 | $827,681 |
| Otolaryngology/Facial Plastic Surgery | 21 | $785,996 |
| Neonatal-Perinatal Medicine | 145 | $753,080 |
| Otology & Neurotology | 14 | $720,885 |
| Public Health & General Preventive Medicine | 10 | $716,197 |
| Nurse Anesthetist, Certified Registered | 2,616 | $713,546 |
| Dermatopathology | 27 | $655,573 |
| Child & Adolescent Psychiatry | 200 | $649,618 |
| Neurodevelopmental Disabilities | 8 | $617,391 |
| Clinical Pathology/Laboratory Medicine | 44 | $616,389 |
| Maternal & Fetal Medicine | 78 | $544,408 |
| General Surgery | 57 | $535,992 |
| Critical Care (Intensivists) | 76 | $528,932 |
| Primary Care | 300 | $504,035 |
| Neuromuscular Medicine | 15 | $499,718 |
| Geriatric Psychiatry | 31 | $499,328 |
| Pain Management | 9 | $488,866 |
| Nuclear Cardiology | 12 | $476,067 |
| Orthopaedic Trauma | 21 | $468,384 |
| Occupational Medicine | 35 | $420,353 |
| Dental Anesthesiology | 17 | $388,752 |
| Prosthodontics | 103 | $383,158 |
| Addiction Psychiatry | 17 | $359,965 |
| Adult Medicine | 52 | $349,375 |
| Hospice and Palliative Medicine | 73 | $347,025 |
| Transplant Hepatology | 7 | $327,030 |
| Complex Family Planning | 3 | $305,473 |
| Surgery of the Hand | 20 | $285,273 |
| Neurosurgery | 11 | $277,118 |
| Nuclear Radiology | 14 | $273,982 |
| Developmental - Behavioral Pediatrics | 14 | $261,185 |
| Women's Health | 250 | $231,162 |
| Otolaryngic Allergy | 12 | $227,297 |
| Pediatric Radiology | 30 | $182,810 |
| Neurocritical Care | 12 | $181,369 |
| Pediatric Orthopaedic Surgery | 23 | $173,967 |
| Clinical & Laboratory Immunology | 5 | $169,418 |
| Pediatric Dentistry | 274 | $154,585 |
| Adolescent Medicine | 72 | $148,249 |
| Cardiology | 43 | $146,209 |
| Pediatric Ophthalmology and Strabismus Specialist | 11 | $144,268 |
| Thoracic Surgery | 7 | $144,171 |
| Pediatric Surgery | 46 | $141,243 |
| Obesity Medicine | 17 | $138,221 |
| Ophthalmic Plastic and Reconstructive Surgery | 16 | $102,764 |
| Body Imaging | 12 | $96,676 |
| Obstetrics | 36 | $96,559 |
| Glaucoma Specialist | 15 | $87,007 |
| Foot Surgery | 67 | $85,436 |
| Allergy/ Immunology | 6 | $79,803 |
| Chiropractor | 277 | $77,581 |
| Diagnostic Neuroimaging | 4 | $75,999 |
| Pediatric Rehabilitation Medicine | 12 | $64,597 |
| Primary Podiatric Medicine | 31 | $63,990 |
| Pediatric Dermatology | 10 | $58,282 |
| Pediatric Medicine | 15 | $53,707 |
| Emergency Medical Services | 33 | $52,223 |
| Plastic Surgery within the Head & Neck | 20 | $49,812 |
| Facial Plastic Surgery | 12 | $41,085 |
| Advanced Practice Midwife | 254 | $38,929 |
| Corneal and Contact Management | 43 | $36,473 |
| Registered Nurse | 143 | $35,229 |
| Podiatry | 115 | $28,300 |
| Neuromusculoskeletal Medicine & OMM | 14 | $25,454 |
| Pediatric Otolaryngology | 14 | $24,090 |
| Neonatal | 45 | $21,758 |
| Oral and Maxillofacial Pathology | 15 | $20,076 |
| Interventional Radiology | 3 | $19,733 |
| Pediatric Emergency Medicine | 37 | $15,926 |
| Psychiatric/Mental Health, Adult | 20 | $15,384 |
| Dental Public Health | 7 | $12,977 |
| Phlebology | 2 | $12,552 |
| Pediatric Transplant Hepatology | 1 | $11,835 |
| Pediatric Urology | 12 | $11,799 |
| Licensed Practical Nurse | 27 | $11,601 |
| Undersea and Hyperbaric Medicine | 7 | $10,339 |
| Clinical & Laboratory Dermatological Immunology | 2 | $9,973 |
| Family Practice | 870 | $9,275 |
| Uveitis and Ocular Inflammatory Disease | 1 | $8,218 |
| Forensic Psychiatry | 5 | $7,780 |
| Clinical Nurse Specialist | 18 | $6,931 |
| Orthopedic | 5 | $6,643 |
| Sports Physician | 6 | $6,641 |
| Neuromusculoskeletal Medicine, Sports Medicine | 3 | $6,612 |
| Neuropathology | 7 | $6,271 |
| Low Vision Rehabilitation | 11 | $6,030 |
| Vision Therapy | 8 | $5,835 |
| Reproductive Endocrinology/Infertility | 1 | $5,260 |
| Home Health | 2 | $4,819 |
| Pediatrics, Critical Care | 22 | $4,807 |
| Psychosomatic Medicine | 7 | $3,876 |
| Family Health | 9 | $2,945 |
| Pediatric Pathology | 6 | $2,810 |
| Certified Nurse Midwife | 13 | $2,675 |
| Diagnostic Ultrasound | 6 | $2,398 |
| Forensic Pathology | 2 | $2,352 |
| Neonatal, Critical Care | 22 | $2,058 |
| Community Health | 8 | $1,862 |
| Adult Congenital Heart Disease | 6 | $1,858 |
| Oral Surgery (Dentist only) | 8 | $1,776 |
| Medical Toxicology | 10 | $1,745 |
| Optometry | 75 | $1,689 |
| Oral and Maxillofacial Radiology | 4 | $1,678 |
| Chemical Pathology | 1 | $1,678 |
| Preventive Medicine/Occupational Environmental Medicine | 12 | $1,540 |
| Oncology | 5 | $1,442 |
| School | 8 | $1,399 |
| Brain Injury Medicine | 5 | $1,342 |
| Cytopathology | 10 | $1,273 |
| Maternal Newborn | 6 | $1,237 |
| Hematology-Oncology | 14 | $1,205 |
| Psychiatric/Mental Health, Child & Adolescent | 1 | $1,088 |
| Occupational Health | 8 | $1,030 |
| Emergency | 6 | $999 |
| Medical-Surgical | 5 | $997 |
| Clinical Informatics | 1 | $976 |
| Dental Hygienist | 5 | $970 |
| Women's Health Care, Ambulatory | 6 | $948 |
| Rehabilitation | 10 | $872 |
| Occupational Vision | 2 | $839 |
| Perinatal | 2 | $752 |
| Nutrition | 3 | $543 |
| Orofacial Pain | 3 | $494 |
| Interventional Pain Management | 4 | $483 |
| Ambulatory Care | 3 | $360 |
| Perioperative | 1 | $318 |
| Nuclear Imaging & Therapy | 2 | $315 |
| Certified Registered Nurse Anesthetist (CRNA) | 1,257 | $312 |
| Lactation Consultant | 3 | $308 |
| Registered Nurse First Assistant | 3 | $274 |
| Spinal Cord Injury Medicine | 2 | $229 |
| Otorhinolaryngology & Head-Neck | 1 | $229 |
| Anesthesiologist Assistant | 2 | $225 |
| Addiction (Substance Use Disorder) | 2 | $198 |
| Clinical Pharmacology | 2 | $189 |
| Diabetes Educator | 4 | $177 |
| Immunopathology | 1 | $168 |
| Molecular Genetic Pathology | 3 | $161 |
| Administrator | 3 | $147 |
| Physical Therapist in Private Practice | 3,132 | $130 |
| Licensed Clinical Social Worker | 629 | $125 |
| Clinical Biochemical Genetics | 1 | $120 |
| Sports Vision | 1 | $100 |
| Child Abuse Pediatrics | 3 | $100 |
| Oral Medicine | 1 | $95 |
| Case Management | 1 | $90 |
| Medical Biochemical Genetics | 1 | $77 |
| Integrative Medicine | 1 | $64 |
| Radiological Physics | 1 | $47 |
| Neuroscience | 1 | $42 |
| Neonatal Intensive Care | 2 | $31 |
| Audiologist | 368 | $23 |
| Enterostomal Therapy | 1 | $21 |
| Electrodiagnostic Medicine | 1 | $20 |
| Osteopathic Manipulative Medicine | 7 | $15 |
| Obstetric, Inpatient | 1 | $14 |
| Optician | 1 | $13 |
| Clinical Molecular Genetics | 1 | $13 |
| Gynecological Oncology | 1 | $0 |
| Cardiac Surgery | 1 | $0 |
| Psychologist, Clinical | 640 | $0 |
| Micrographic Dermatologic Surgery | 1 | $0 |
| Colorectal Surgery (Proctology) | 2 | $0 |
| Neuropsychiatry | 3 | $0 |
| Certified Clinical Nurse Specialist | 7 | $0 |
| Maxillofacial Surgery | 4 | $0 |
| Medical Genetics and Genomics | 2 | $0 |
| Hospice and Palliative Care | 66 | $0 |
| Chiropractic | 1,536 | $0 |
| Registered Dietitian or Nutrition Professional | 125 | $0 |
| Preventive Medicine | 3 | $0 |
| Licensed Professional Counselor | 126 | $0 |
| Occupational Therapist in Private Practice | 516 | $0 |
| Speech Language Pathologist | 133 | $0 |
| Marriage and Family Therapist | 12 | $0 |
| Unknown Supplier/Provider Specialty | 1 | $0 |
| Hematopoietic Cell Transplantation and Cellular Therapy | 3 | $0 |