| Nurse practitioner | 65 |
| Family practice | 25 |
| Internal medicine | 20 |
| Certified Registered Nurse Anesthetist (CRNA) | 14 |
| Optometrist | 14 |
| Emergency medicine | 13 |
| Physician assistant | 8 |
| Cardiology | 8 |
| Obstetrics/gynecology | 8 |
| Chiropractic | 7 |
| Anesthesiology | 6 |
| Mental Health Counselors | 6 |
| General surgery | 6 |
| Mass Immunization Roster Billers | 5 |
| Gastroenterology | 4 |
| Licensed clinical social worker | 4 |
| Ambulance Service Supplier, e.g., private ambulance companies, funeral homes | 3 |
| Podiatry | 3 |
| Ophthalmology | 3 |
| Diagnostic Radiology | 3 |
| Orthopedic surgery | 3 |
| Physical therapist (private practice) | 3 |
| Ambulatory Surgical Center | 3 |
| Centralized Flu | 3 |
| Pain Management | 3 |
| Nephrology | 3 |
| Radiation oncology | 2 |
| Independent Diagnostic Testing Facility (IDTF) | 2 |
| Neurology | 2 |
| Pathology | 2 |
| Physical medicine and rehabilitation | 2 |
| Interventional Pain Management (IPM) | 2 |
| Dermatology | 2 |
| Clinical psychologist | 2 |
| Clinical Laboratory (Billing Independently) | 1 |
| Urology | 1 |
| Psychiatry | 1 |
| Infectious disease | 1 |
| Portable X-Ray Supplier (Billing Independently) | 1 |
| Pharmacy | 1 |
| Allergy/immunology | 1 |
| Geriatric medicine | 1 |
| Medical oncology | 1 |
| Otolaryngology | 1 |
| Hematology/oncology | 1 |
| Audiologist (billing independently) | 1 |