999,966 individual providers across 40+ specialties.
| Specialty | Providers |
| Behavior Technician |
177,689 |
| Marriage & Family Therapist |
60,821 |
| Student in an Organized Health Care Education/Training Program |
40,746 |
| Clinical Social Worker |
36,999 |
| Pharmacist |
32,971 |
| Mental Health Counselor |
28,695 |
| Addiction (Substance Use Disorder) Counselor |
28,048 |
| Physical Therapist |
22,945 |
| Case Manager/Care Coordinator |
22,784 |
| Behavior Analyst |
20,577 |
| General Practice Dentistry |
17,985 |
| Internal Medicine Physician |
17,896 |
| Family Medicine Physician |
17,376 |
| Family Nurse Practitioner |
17,255 |
| Dentist |
14,829 |
| Physician Assistant |
14,704 |
| Registered Nurse |
14,485 |
| Speech-Language Pathologist |
13,993 |
| Rehabilitation Practitioner |
13,972 |
| Counselor |
13,769 |
| Clinical Psychologist |
12,766 |
| Chiropractor |
11,544 |
| Community Health Worker |
11,180 |
| Licensed Vocational Nurse |
11,108 |
| Acupuncturist |
10,715 |
| Social Worker |
10,514 |
| Occupational Therapist |
9,500 |
| Pediatrics Physician |
9,320 |
| Day Training/Habilitation Specialist |
9,006 |
| Psychiatry Physician |
8,768 |
| Optometrist |
8,357 |
| Nurse Practitioner |
8,330 |
| Emergency Medicine Physician |
7,806 |
| Anesthesiology Physician |
7,673 |
| Psychologist |
7,387 |
| Registered Dietitian |
7,277 |
| Specialist |
5,765 |
| Massage Therapist |
5,315 |
| Obstetrics & Gynecology Physician |
5,155 |
| Peer Specialist |
4,691 |