Occupational Therapist Taxonomy Code 225X00000X

225X00000X Level II - Classification
168,657Registered providers
67Medicare specialty
25.1NUCC version
55States & territories
Definition

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 equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

Code Details for 225X00000X

ClassificationOccupational Therapist
Code levelLevel II - Classification
Last updatedJanuary 01, 2026
Notes / sourceSource: The Guide to Occupational Therapy Practice, 2nd edition. Bethesda: American Occupational Therapy Association, 2007. [7/1/2008: definition changed, added source]

About Taxonomy Code 225X00000X

The taxonomy code 225X00000X identifies Occupational Therapist within the Respiratory, Developmental, Rehabilitative And Restorative Service Providers provider grouping. It is a Level II — Classification code, which names a provider's occupation or service within the broader provider grouping.

NPI records show 168,657 registered providers whose primary or secondary taxonomy is this code. Of these, 20,162 (12%) are registered as organizations and 148,495 (88%) as individual providers. The states with the most occupational therapist providers are New York (15,058), Florida (10,520), California (9,991). For Medicare enrollment, it crosswalks to specialty code 67 (Occupational Therapist in Private Practice).

Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.

Provider Composition & Statistics

168,657Total providers
20,162Organizations 12%
148,495Individuals 88%
133,049Female
14,870Male
576Undisclosed

Among individual providers:

Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-28T00:00:00.

View all 168,657 providers

Occupational Therapist Providers by State

Provider counts by U.S. state and territory. Select a state to open its provider directory.

Frequently Asked Questions

NPPES lists 168,657 registered providers with this taxonomy code (Occupational Therapist).

Both. About 12% of these providers are registered as organizations and 88% as individuals.

It crosswalks to Medicare specialty code 67 (Occupational Therapist in Private Practice).

It is a Level II - Classification code in the NUCC Health Care Provider Taxonomy set.

Use the "Providers by state" directory on this page to open the list of occupational therapist providers registered in any U.S. state.

Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 25.1. Provider counts from NPPES. See nucc.org.