556,861 individual providers across 40+ specialties.
| Specialty | Providers |
| Student in an Organized Health Care Education/Training Program |
36,843 |
| Clinical Social Worker |
29,705 |
| Registered Nurse |
26,329 |
| Speech-Language Pathologist |
25,164 |
| Social Worker |
23,993 |
| Pharmacist |
23,150 |
| Licensed Practical Nurse |
22,979 |
| Specialist |
22,848 |
| Physical Therapist |
22,065 |
| Mental Health Counselor |
20,371 |
| Physician Assistant |
15,816 |
| Family Nurse Practitioner |
15,038 |
| Occupational Therapist |
13,467 |
| Internal Medicine Physician |
12,207 |
| Case Manager/Care Coordinator |
8,286 |
| General Practice Dentistry |
7,894 |
| Psychiatry Physician |
6,651 |
| Clinical Psychologist |
6,607 |
| Family Medicine Physician |
6,494 |
| Adult Health Nurse Practitioner |
6,080 |
| Dentist |
5,956 |
| Pediatrics Physician |
5,826 |
| Behavior Analyst |
5,279 |
| Addiction (Substance Use Disorder) Counselor |
5,208 |
| Anesthesiology Physician |
5,132 |
| Psychologist |
5,104 |
| Emergency Medicine Physician |
5,075 |
| Registered Dietitian |
4,797 |
| Behavior Technician |
4,742 |
| Chiropractor |
4,580 |
| Psychiatric/Mental Health Nurse Practitioner |
4,276 |
| Acupuncturist |
3,967 |
| Counselor |
3,967 |
| Massage Therapist |
3,915 |
| Medical Physician Assistant |
3,679 |
| Optometrist |
3,561 |
| Obstetrics & Gynecology Physician |
3,207 |
| Diagnostic Radiology Physician |
3,181 |
| Nurse Practitioner |
3,118 |
| School Registered Nurse |
2,881 |