| Nurse practitioner | 190 |
| Family practice | 48 |
| Certified Registered Nurse Anesthetist (CRNA) | 46 |
| Internal medicine | 35 |
| Physical therapist (private practice) | 29 |
| Physician assistant | 23 |
| Hospitalist | 21 |
| Mental Health Counselors | 17 |
| Emergency medicine | 17 |
| Anesthesiology | 12 |
| Mass Immunization Roster Billers | 12 |
| Obstetrics/gynecology | 11 |
| Chiropractic | 11 |
| Occupational therapist (private practice) | 10 |
| Optometrist | 10 |
| Psychiatry | 10 |
| General surgery | 10 |
| Ophthalmology | 9 |
| Diagnostic Radiology | 9 |
| Orthopedic surgery | 8 |
| Speech / language pathology | 7 |
| Pulmonary disease | 7 |
| Centralized Flu | 7 |
| Pathology | 7 |
| Licensed clinical social worker | 6 |
| Gastroenterology | 6 |
| Neurology | 6 |
| Marriage and Family Therapist | 5 |
| Nephrology | 5 |
| Pharmacy | 5 |
| Clinical psychologist | 5 |
| Audiologist (billing independently) | 5 |
| Clinical Laboratory (Billing Independently) | 5 |
| General practice | 5 |
| Podiatry | 4 |
| Otolaryngology | 4 |
| Ambulatory Surgical Center | 4 |
| Interventional Pain Management (IPM) | 3 |
| Urology | 3 |
| Dermatology | 3 |
| Pediatric medicine | 3 |
| Dentist | 2 |
| Physical medicine and rehabilitation | 2 |
| Thoracic surgery | 2 |
| Critical care (intensivists) | 2 |
| Cardiology | 2 |
| Hematology/oncology | 2 |
| Neurosurgery | 2 |
| Vascular surgery | 2 |
| Registered Dietician/Nutrition Professional | 1 |
| Sleep Medicine | 1 |
| Endocrinology | 1 |
| Rheumatology | 1 |
| Opioid Treatment Program | 1 |
| Interventional Cardiology | 1 |
| Osteopathic manipulative therapy | 1 |
| Infectious disease | 1 |
| Allergy/immunology | 1 |
| Certified nurse midwife | 1 |
| Radiation oncology | 1 |
| Hand surgery | 1 |
| Pain Management | 1 |
| Certified clinical nurse specialist | 1 |
| Independent Diagnostic Testing Facility (IDTF) | 1 |
| Micrographic Dermatologic Surgery | 1 |
| Portable X-Ray Supplier (Billing Independently) | 1 |