483,479 individual providers across 40+ specialties.
| Specialty | Providers |
| Behavior Technician |
77,079 |
| Mental Health Counselor |
23,601 |
| Family Nurse Practitioner |
22,789 |
| Pharmacist |
19,736 |
| Physical Therapist |
14,640 |
| Student in an Organized Health Care Education/Training Program |
14,616 |
| Behavior Analyst |
13,844 |
| Clinical Social Worker |
13,712 |
| Speech-Language Pathologist |
11,642 |
| Physician Assistant |
10,493 |
| Internal Medicine Physician |
10,300 |
| Family Medicine Physician |
9,535 |
| Nurse Practitioner |
8,969 |
| Occupational Therapist |
8,011 |
| General Practice Dentistry |
7,161 |
| Massage Therapist |
7,059 |
| Chiropractor |
7,025 |
| Certified Registered Nurse Anesthetist |
6,411 |
| Dentist |
6,209 |
| Physical Therapy Assistant |
5,967 |
| Social Worker |
5,513 |
| Psychiatric/Mental Health Nurse Practitioner |
4,943 |
| Registered Nurse |
4,939 |
| Case Manager/Care Coordinator |
4,931 |
| Developmental Therapist |
4,362 |
| Emergency Medicine Physician |
4,097 |
| Pediatrics Physician |
4,025 |
| Occupational Therapy Assistant |
3,842 |
| Optometrist |
3,612 |
| Registered Dietitian |
3,525 |
| Anesthesiology Physician |
3,400 |
| Counselor |
3,304 |
| Adult Health Nurse Practitioner |
3,256 |
| Clinical Psychologist |
3,015 |
| Diagnostic Radiology Physician |
2,789 |
| Medical Physician Assistant |
2,783 |
| Psychiatry Physician |
2,780 |
| Marriage & Family Therapist |
2,706 |
| Specialist |
2,675 |
| Obstetrics & Gynecology Physician |
2,621 |