| Nurse practitioner | 110 |
| Physician assistant | 37 |
| Family practice | 36 |
| Chiropractic | 34 |
| Physical therapist (private practice) | 31 |
| Certified Registered Nurse Anesthetist (CRNA) | 24 |
| Mental Health Counselors | 24 |
| Licensed clinical social worker | 23 |
| Internal medicine | 21 |
| Optometrist | 17 |
| Emergency medicine | 13 |
| General surgery | 12 |
| Mass Immunization Roster Billers | 11 |
| Obstetrics/gynecology | 8 |
| Diagnostic Radiology | 8 |
| Anesthesiology | 8 |
| Psychiatry | 7 |
| Orthopedic surgery | 6 |
| Hospitalist | 6 |
| Occupational therapist (private practice) | 5 |
| Pediatric medicine | 5 |
| Neurology | 5 |
| Clinical psychologist | 5 |
| Audiologist (billing independently) | 5 |
| Podiatry | 5 |
| Hematology/oncology | 4 |
| Gastroenterology | 4 |
| Registered Dietician/Nutrition Professional | 4 |
| Cardiology | 4 |
| Certified nurse midwife | 3 |
| Neurosurgery | 3 |
| Ambulatory Surgical Center | 3 |
| Ophthalmology | 3 |
| Physical medicine and rehabilitation | 3 |
| Centralized Flu | 3 |
| Rheumatology | 3 |
| Pathology | 3 |
| Nephrology | 3 |
| Infectious disease | 2 |
| Radiation oncology | 2 |
| Pulmonary disease | 2 |
| Urology | 2 |
| Speech / language pathology | 2 |
| Pain Management | 2 |
| Sports Medicine | 2 |
| Plastic and reconstructive surgery | 2 |
| Otolaryngology | 2 |
| Addiction medicine | 1 |
| Allergy/immunology | 1 |
| Hospice and Palliative Care | 1 |
| Critical care (intensivists) | 1 |
| Endocrinology | 1 |
| Preventive medicine | 1 |
| Vascular surgery | 1 |
| Sleep Medicine | 1 |
| Interventional Cardiology | 1 |
| Pharmacy | 1 |