| Nurse practitioner | 123 |
| Certified Registered Nurse Anesthetist (CRNA) | 35 |
| Physician assistant | 26 |
| Internal medicine | 24 |
| Emergency medicine | 22 |
| Diagnostic Radiology | 21 |
| Anesthesiology | 19 |
| Family practice | 16 |
| Chiropractic | 13 |
| Optometrist | 12 |
| Physical therapist (private practice) | 10 |
| Mental Health Counselors | 9 |
| Obstetrics/gynecology | 8 |
| Mass Immunization Roster Billers | 7 |
| Interventional Cardiology | 7 |
| Orthopedic surgery | 6 |
| Neurology | 6 |
| Hematology/oncology | 6 |
| Licensed clinical social worker | 5 |
| Neurosurgery | 5 |
| Pathology | 5 |
| Gastroenterology | 5 |
| Dermatology | 5 |
| Psychiatry | 4 |
| Physical medicine and rehabilitation | 3 |
| Ambulatory Surgical Center | 3 |
| Pediatric medicine | 3 |
| Ophthalmology | 3 |
| Nephrology | 3 |
| Cardiology | 3 |
| Occupational therapist (private practice) | 3 |
| Infectious disease | 3 |
| Clinical psychologist | 3 |
| Certified clinical nurse specialist | 3 |
| Podiatry | 3 |
| Radiation oncology | 3 |
| Urology | 3 |
| General surgery | 2 |
| Pain Management | 2 |
| Pulmonary disease | 2 |
| Cardiac Electrophysiology | 2 |
| Certified nurse midwife | 2 |
| Vascular surgery | 2 |
| Medical oncology | 2 |
| Endocrinology | 2 |
| Otolaryngology | 2 |
| Pharmacy | 2 |
| Plastic and reconstructive surgery | 2 |
| Centralized Flu | 1 |
| Interventional Pain Management (IPM) | 1 |
| Opioid Treatment Program | 1 |
| Hospice and Palliative Care | 1 |
| Speech / language pathology | 1 |
| Thoracic surgery | 1 |
| Sports Medicine | 1 |
| Hospitalist | 1 |
| Cardiac surgery | 1 |
| Interventional radiology | 1 |
| Independent Diagnostic Testing Facility (IDTF) | 1 |
| Geriatric medicine | 1 |
| Rheumatology | 1 |
| Audiologist (billing independently) | 1 |