476,820 individual providers across 40+ specialties.
| Specialty | Providers |
| Behavior Technician |
75,663 |
| Mental Health Counselor |
23,265 |
| Family Nurse Practitioner |
22,361 |
| Pharmacist |
19,416 |
| Student in an Organized Health Care Education/Training Program |
14,797 |
| Physical Therapist |
14,427 |
| Behavior Analyst |
13,569 |
| Clinical Social Worker |
13,466 |
| Speech-Language Pathologist |
11,508 |
| Physician Assistant |
10,260 |
| Internal Medicine Physician |
10,160 |
| Family Medicine Physician |
9,410 |
| Nurse Practitioner |
8,850 |
| Occupational Therapist |
7,928 |
| General Practice Dentistry |
7,116 |
| Chiropractor |
6,964 |
| Massage Therapist |
6,945 |
| Certified Registered Nurse Anesthetist |
6,370 |
| Dentist |
6,164 |
| Physical Therapy Assistant |
5,913 |
| Social Worker |
5,470 |
| Case Manager/Care Coordinator |
4,928 |
| Psychiatric/Mental Health Nurse Practitioner |
4,720 |
| Registered Nurse |
4,713 |
| Developmental Therapist |
4,358 |
| Emergency Medicine Physician |
4,042 |
| Pediatrics Physician |
4,000 |
| Occupational Therapy Assistant |
3,829 |
| Optometrist |
3,594 |
| Registered Dietitian |
3,443 |
| Anesthesiology Physician |
3,376 |
| Counselor |
3,291 |
| Adult Health Nurse Practitioner |
3,217 |
| Clinical Psychologist |
2,984 |
| Medical Physician Assistant |
2,778 |
| Diagnostic Radiology Physician |
2,762 |
| Psychiatry Physician |
2,751 |
| Specialist |
2,684 |
| Marriage & Family Therapist |
2,659 |
| Obstetrics & Gynecology Physician |
2,603 |