Browse Providers by Credential
Explore NPI-registered providers grouped by professional credential. Counts reflect active records in the NPPES registry (June 2026).
- MDDoctor of Medicine1,078,657
- DODoctor of Osteopathic Medicine145,257
- NPNurse Practitioner83,216
- PAPhysician Assistant51,678
- RNRegistered Nurse128,192
- DDSDoctor of Dental Surgery158,372
- DMDDoctor of Dental Medicine73,850
- DPMDoctor of Podiatric Medicine22,543
- DCDoctor of Chiropractic94,665
- ODDoctor of Optometry59,451
- PharmDDoctor of Pharmacy145,159
- PsyDDoctor of Psychology37,976
- PhDDoctor of Philosophy81,155
- DNPDoctor of Nursing Practice5,065
- LCSWLicensed Clinical Social Worker137,636
- PTPhysical Therapist92,066
- OTOccupational Therapist17,395
- LPCLicensed Professional Counselor65,257
- AuDDoctor of Audiology13,698
- CRNACertified Registered Nurse Anesthetist57,483