172,769 individual providers across 40+ specialties.
| Specialty | Providers |
| Behavior Technician |
12,545 |
| Family Nurse Practitioner |
8,751 |
| Pharmacist |
8,392 |
| Physical Therapist |
6,678 |
| Professional Counselor |
6,592 |
| Student in an Organized Health Care Education/Training Program |
6,424 |
| Clinical Social Worker |
5,017 |
| Mental Health Counselor |
5,006 |
| Speech-Language Pathologist |
4,816 |
| Physician Assistant |
4,809 |
| Family Medicine Physician |
3,979 |
| Internal Medicine Physician |
3,956 |
| Registered Nurse |
3,338 |
| Chiropractor |
3,256 |
| General Practice Dentistry |
3,165 |
| Nurse Practitioner |
3,154 |
| Occupational Therapist |
3,085 |
| Behavior Analyst |
2,809 |
| Pediatrics Physician |
2,263 |
| Social Worker |
2,159 |
| Dentist |
2,060 |
| Certified Registered Nurse Anesthetist |
2,005 |
| Emergency Medicine Physician |
1,697 |
| Anesthesiologist Assistant |
1,566 |
| Registered Dietitian |
1,549 |
| Counselor |
1,526 |
| Optometrist |
1,442 |
| Psychiatric/Mental Health Nurse Practitioner |
1,437 |
| Obstetrics & Gynecology Physician |
1,433 |
| Athletic Trainer |
1,429 |
| Anesthesiology Physician |
1,419 |
| Massage Therapist |
1,374 |
| Licensed Practical Nurse |
1,348 |
| Psychiatry Physician |
1,308 |
| Medical Physician Assistant |
1,304 |
| Clinical Psychologist |
1,179 |
| Physical Therapy Assistant |
1,136 |
| Marriage & Family Therapist |
1,135 |
| Diagnostic Radiology Physician |
1,083 |
| Case Manager/Care Coordinator |
1,036 |