| Family practice | 140 |
| Internal medicine | 109 |
| Nurse practitioner | 78 |
| Emergency medicine | 60 |
| Physician assistant | 53 |
| Anesthesiology | 38 |
| Physical therapist (private practice) | 34 |
| Marriage and Family Therapist | 31 |
| Licensed clinical social worker | 28 |
| Optometrist | 28 |
| Clinical psychologist | 28 |
| Psychiatry | 26 |
| General surgery | 24 |
| Obstetrics/gynecology | 22 |
| Diagnostic Radiology | 20 |
| Certified Registered Nurse Anesthetist (CRNA) | 18 |
| Mass Immunization Roster Billers | 16 |
| Podiatry | 16 |
| Ophthalmology | 15 |
| Chiropractic | 14 |
| Gastroenterology | 13 |
| Orthopedic surgery | 13 |
| Dermatology | 13 |
| Cardiology | 13 |
| Neurology | 12 |
| Urology | 12 |
| Hospitalist | 12 |
| Hematology/oncology | 11 |
| Critical care (intensivists) | 10 |
| Nephrology | 9 |
| Pathology | 7 |
| Otolaryngology | 6 |
| Occupational therapist (private practice) | 6 |
| Centralized Flu | 5 |
| Physical medicine and rehabilitation | 5 |
| Radiation oncology | 5 |
| Psychologist (billing independently) | 4 |
| Infectious disease | 4 |
| Cardiac surgery | 3 |
| Audiologist (billing independently) | 3 |
| Colorectal surgery (formerly proctology) | 3 |
| General practice | 3 |
| Allergy/immunology | 3 |
| Pulmonary disease | 3 |
| Pediatric medicine | 3 |
| Registered Dietician/Nutrition Professional | 3 |
| Speech / language pathology | 3 |
| Vascular surgery | 3 |
| Neurosurgery | 2 |
| Sports Medicine | 2 |
| Nuclear medicine | 2 |
| Osteopathic manipulative therapy | 2 |
| Geriatric medicine | 2 |
| Mental Health Counselors | 2 |
| Pharmacy | 2 |
| Interventional radiology | 2 |
| Rheumatology | 2 |
| Plastic and reconstructive surgery | 2 |
| Ambulatory Surgical Center | 1 |
| Interventional Cardiology | 1 |
| Certified nurse midwife | 1 |
| Interventional Pain Management (IPM) | 1 |
| Maxillofacial surgery | 1 |
| Opioid Treatment Program | 1 |
| Endocrinology | 1 |
| Pain Management | 1 |
| Micrographic Dermatologic Surgery | 1 |
| Thoracic surgery | 1 |