445,198 individual providers across 40+ specialties.
| Specialty | Providers |
| Behavior Technician |
26,614 |
| Family Nurse Practitioner |
21,585 |
| Professional Counselor |
21,114 |
| Pharmacist |
18,830 |
| Speech-Language Pathologist |
17,315 |
| Student in an Organized Health Care Education/Training Program |
17,268 |
| Physical Therapist |
15,503 |
| Clinical Social Worker |
11,979 |
| Family Medicine Physician |
11,188 |
| Physician Assistant |
11,105 |
| Mental Health Counselor |
10,147 |
| General Practice Dentistry |
10,127 |
| Internal Medicine Physician |
9,226 |
| Registered Nurse |
9,081 |
| Occupational Therapist |
7,765 |
| Licensed Vocational Nurse |
7,570 |
| Chiropractor |
7,035 |
| Dentist |
6,658 |
| Certified Registered Nurse Anesthetist |
6,171 |
| Behavior Analyst |
6,021 |
| Pediatrics Physician |
5,658 |
| Physical Therapy Assistant |
5,566 |
| Registered Dietitian |
5,316 |
| Optometrist |
5,030 |
| Emergency Medicine Physician |
4,920 |
| Nurse Practitioner |
4,907 |
| Anesthesiology Physician |
4,671 |
| Psychiatric/Mental Health Nurse Practitioner |
4,440 |
| Occupational Therapy Assistant |
4,328 |
| Social Worker |
3,750 |
| Obstetrics & Gynecology Physician |
3,544 |
| Speech-Language Assistant |
3,473 |
| Counselor |
3,376 |
| Psychiatry Physician |
3,372 |
| Acute Care Nurse Practitioner |
3,287 |
| Massage Therapist |
3,211 |
| Diagnostic Radiology Physician |
3,155 |
| Athletic Trainer |
3,043 |
| Marriage & Family Therapist |
3,038 |
| Clinical Psychologist |
2,769 |