| Nurse practitioner | 119 |
| Physician assistant | 35 |
| Certified Registered Nurse Anesthetist (CRNA) | 35 |
| Internal medicine | 25 |
| Family practice | 16 |
| Emergency medicine | 14 |
| Licensed clinical social worker | 11 |
| Diagnostic Radiology | 11 |
| Mental Health Counselors | 11 |
| Physical therapist (private practice) | 11 |
| Mass Immunization Roster Billers | 10 |
| Optometrist | 9 |
| Anesthesiology | 8 |
| Gastroenterology | 7 |
| General surgery | 7 |
| Chiropractic | 7 |
| Neurology | 6 |
| Cardiology | 5 |
| Ambulatory Surgical Center | 5 |
| Pulmonary disease | 5 |
| Obstetrics/gynecology | 5 |
| Urology | 5 |
| Hematology/oncology | 4 |
| Psychiatry | 4 |
| Orthopedic surgery | 4 |
| Vascular surgery | 4 |
| Neurosurgery | 3 |
| Pathology | 3 |
| Otolaryngology | 3 |
| Ophthalmology | 3 |
| Dermatology | 2 |
| Hospitalist | 2 |
| Certified clinical nurse specialist | 2 |
| Plastic and reconstructive surgery | 2 |
| General practice | 2 |
| Thoracic surgery | 2 |
| Interventional Cardiology | 2 |
| Certified nurse midwife | 2 |
| Radiation oncology | 2 |
| Ambulance Service Supplier, e.g., private ambulance companies, funeral homes | 2 |
| Unknown Provider | 1 |
| Psychologist (billing independently) | 1 |
| Pain Management | 1 |
| Interventional Pain Management (IPM) | 1 |
| Nephrology | 1 |
| Podiatry | 1 |
| Registered Dietician/Nutrition Professional | 1 |
| Physical medicine and rehabilitation | 1 |
| Independent Diagnostic Testing Facility (IDTF) | 1 |
| Addiction medicine | 1 |
| Pediatric medicine | 1 |
| Centralized Flu | 1 |
| Clinical psychologist | 1 |
| Occupational therapist (private practice) | 1 |
| Pharmacy | 1 |