225100000X
Physical Therapist Human Factors Taxonomy Code 2251H1300X
2251H1300X
Level III - Area of Specialization
165Registered providers
65Medicare specialty
25.1NUCC version
33States & territories
Definition
No official NUCC definition is published for this code.
Code Details for 2251H1300X
About Taxonomy Code 2251H1300X
The taxonomy code 2251H1300X identifies Physical Therapist Human Factors within the Respiratory, Developmental, Rehabilitative And Restorative Service Providers provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.
NPI records show 165 registered providers whose primary or secondary taxonomy is this code. Of these, 53 (32%) are registered as organizations and 112 (68%) as individual providers. The states with the most physical therapist human factors providers are California (23), New York (15), Florida (14). For Medicare enrollment, it crosswalks to specialty code 65 (Physical 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
165Total providers
53Organizations 32%
112Individuals 68%
61Female
51Male
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-28T00:00:00.
View all 165 providersPhysical Therapist Human Factors Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
165
Arizona4California23Colorado1Florida14Georgia2Illinois3Indiana6Kansas2Kentucky1Louisiana6Maine2Maryland5Massachusetts5Michigan5Mississippi1Missouri4Nebraska2Nevada1New Hampshire1New Jersey8New Mexico3New York15North Carolina4Ohio8Oregon2Pennsylvania4Puerto Rico1South Carolina2Tennessee2Texas6Utah2Washington12Wisconsin4
Frequently Asked Questions
2251H1300X questionsNPPES lists 165 registered providers with this taxonomy code (Physical Therapist Human Factors).
Both. About 32% of these providers are registered as organizations and 68% as individuals.
It crosswalks to Medicare specialty code 65 (Physical Therapist in Private Practice).
It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Physical Therapist classification (parent code 225100000X).
Use the "Providers by state" directory on this page to open the list of physical therapist human factors 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.
