221,553 individual providers across 40+ specialties.
| Specialty | Providers |
| Mental Health Counselor |
18,414 |
| Clinical Social Worker |
17,821 |
| Behavior Technician |
11,422 |
| Student in an Organized Health Care Education/Training Program |
11,241 |
| Counselor |
8,987 |
| Physical Therapist |
7,096 |
| Internal Medicine Physician |
6,827 |
| Pharmacist |
5,934 |
| Social Worker |
5,514 |
| Developmental Therapist |
5,243 |
| Registered Nurse |
4,989 |
| Behavior Analyst |
4,725 |
| Family Nurse Practitioner |
4,723 |
| Physician Assistant |
4,716 |
| Speech-Language Pathologist |
3,981 |
| Occupational Therapist |
3,585 |
| General Practice Dentistry |
3,491 |
| Nurse Practitioner |
3,483 |
| Clinical Psychologist |
3,177 |
| Dentist |
2,936 |
| Psychiatry Physician |
2,738 |
| Pediatrics Physician |
2,630 |
| Addiction (Substance Use Disorder) Counselor |
2,373 |
| Psychologist |
2,368 |
| Family Medicine Physician |
2,268 |
| Registered Dietitian |
2,244 |
| Psychiatric/Mental Health Nurse Practitioner |
2,171 |
| Anesthesiology Physician |
2,091 |
| Case Manager/Care Coordinator |
2,031 |
| Emergency Medicine Physician |
1,829 |
| Diagnostic Radiology Physician |
1,659 |
| Chiropractor |
1,578 |
| Licensed Practical Nurse |
1,528 |
| Optometrist |
1,502 |
| Adult Health Nurse Practitioner |
1,464 |
| Certified Registered Nurse Anesthetist |
1,342 |
| Pediatric Nurse Practitioner |
1,311 |
| Acupuncturist |
1,283 |
| Physical Therapy Assistant |
1,136 |
| Obstetrics & Gynecology Physician |
1,128 |