Occupational Therapist: NPI taxonomy code 225X00000X
Taxonomy code 225X00000X is Occupational Therapist, in the Respiratory, Developmental, Rehabilitative and Restorative Service Providers group.
143,131 active NPIs list it as their primary specialty (1.5% of all).
| Code | 225X00000X |
|---|---|
| Group | Respiratory, Developmental, Rehabilitative and Restorative Service Providers |
| Classification | Occupational Therapist |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 143,131 (135,799 individuals, 7,332 organizations) |
What NUCC says: An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an… (excerpt of the NUCC 26.1 definition)
Find Occupational Therapist providers
Search the registry for providers listing Occupational Therapist. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| New York | 14,078 | 9.8% |
| California | 9,699 | 6.8% |
| Florida | 8,740 | 6.1% |
| Texas | 8,135 | 5.7% |
| Pennsylvania | 7,399 | 5.2% |
| Illinois | 6,151 | 4.3% |
| Michigan | 5,533 | 3.9% |
| New Jersey | 5,241 | 3.7% |
| North Carolina | 4,927 | 3.4% |
| Ohio | 4,606 | 3.2% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Pediatric Occupational Therapist 17,067
- Hand Occupational Therapist 3,494
- Physical Rehabilitation Occupational Therapist 2,711
- Gerontology Occupational Therapist 896
- Neurorehabilitation Occupational Therapist 727
- Mental Health Occupational Therapist 581
- Driving and Community Mobility Occupational Therapist 151
- Low Vision Occupational Therapist 138
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.