| Nurse practitioner | 148 |
| Family practice | 43 |
| Certified Registered Nurse Anesthetist (CRNA) | 42 |
| Internal medicine | 27 |
| Physician assistant | 23 |
| Mental Health Counselors | 19 |
| Emergency medicine | 18 |
| Physical therapist (private practice) | 15 |
| Optometrist | 13 |
| Diagnostic Radiology | 12 |
| Chiropractic | 10 |
| General surgery | 9 |
| Obstetrics/gynecology | 9 |
| Orthopedic surgery | 9 |
| Ophthalmology | 8 |
| Mass Immunization Roster Billers | 8 |
| Hospitalist | 7 |
| Gastroenterology | 7 |
| Anesthesiology | 6 |
| Ambulatory Surgical Center | 6 |
| Nephrology | 5 |
| Cardiology | 5 |
| Pain Management | 4 |
| Pathology | 4 |
| Licensed clinical social worker | 4 |
| Neurology | 4 |
| Podiatry | 4 |
| Otolaryngology | 4 |
| Urology | 4 |
| Speech / language pathology | 3 |
| Audiologist (billing independently) | 3 |
| Neurosurgery | 3 |
| Physical medicine and rehabilitation | 3 |
| Certified nurse midwife | 3 |
| Pulmonary disease | 3 |
| Clinical psychologist | 3 |
| Pharmacy | 3 |
| Psychiatry | 2 |
| Infectious disease | 2 |
| Independent Diagnostic Testing Facility (IDTF) | 2 |
| Registered Dietician/Nutrition Professional | 2 |
| Dermatology | 2 |
| Medical oncology | 2 |
| Thoracic surgery | 2 |
| Vascular surgery | 2 |
| Radiation oncology | 2 |
| Allergy/immunology | 1 |
| Endocrinology | 1 |
| Critical care (intensivists) | 1 |
| Sleep Medicine | 1 |
| Cardiac Electrophysiology | 1 |
| Centralized Flu | 1 |
| Pediatric medicine | 1 |
| Marriage and Family Therapist | 1 |
| Hematology/oncology | 1 |