243,461 individual providers across 40+ specialties.
| Specialty | Providers |
| Clinical Social Worker |
13,638 |
| Physical Therapist |
12,055 |
| Mental Health Counselor |
10,714 |
| Speech-Language Pathologist |
10,223 |
| Pharmacist |
9,743 |
| Professional Counselor |
9,509 |
| Behavior Technician |
9,335 |
| Family Nurse Practitioner |
7,650 |
| Internal Medicine Physician |
7,241 |
| Student in an Organized Health Care Education/Training Program |
6,527 |
| Family Medicine Physician |
6,220 |
| Social Worker |
5,878 |
| Occupational Therapist |
5,856 |
| General Practice Dentistry |
5,277 |
| Physician Assistant |
4,929 |
| Nurse Practitioner |
4,894 |
| Chiropractor |
4,525 |
| Dentist |
4,520 |
| Clinical Psychologist |
3,949 |
| Counselor |
3,804 |
| Emergency Medicine Physician |
3,298 |
| Pediatrics Physician |
3,178 |
| Behavior Analyst |
3,080 |
| Registered Dietitian |
2,868 |
| Developmental Therapist |
2,791 |
| Optometrist |
2,697 |
| Physical Therapy Assistant |
2,681 |
| Registered Nurse |
2,628 |
| Anesthesiology Physician |
2,577 |
| Certified Registered Nurse Anesthetist |
2,446 |
| Psychiatry Physician |
2,149 |
| Obstetrics & Gynecology Physician |
2,062 |
| Athletic Trainer |
1,930 |
| Diagnostic Radiology Physician |
1,877 |
| Hospitalist Physician |
1,536 |
| Psychiatric/Mental Health Nurse Practitioner |
1,530 |
| Surgery Physician |
1,522 |
| Occupational Therapy Assistant |
1,498 |
| Massage Therapist |
1,443 |
| Marriage & Family Therapist |
1,329 |