170100000X
Peer Specialist Taxonomy Code 175T00000X
175T00000X
Level II - Classification
37,588Registered providers
26.0NUCC version
53States & territories
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
Code Details for 175T00000X
About Taxonomy Code 175T00000X
The taxonomy code 175T00000X identifies Peer Specialist within the Other 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 37,588 registered providers whose primary or secondary taxonomy is this code. Of these, 1,535 (4%) are registered as organizations and 36,053 (96%) as individual providers. The states with the most peer specialist providers are California (5,072), Oklahoma (5,028), Oregon (3,798).
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
37,588Total providers
1,535Organizations 4%
36,053Individuals 96%
23,551Female
12,131Male
371Undisclosed
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-12T00:00:00.
View all 37,588 providersPeer Specialist Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
37,588
Alabama33Alaska603Arizona152Arkansas59California5,072Colorado682Connecticut11Delaware56District Of Columbia98Florida199Georgia138Hawaii36Idaho252Illinois135Indiana104Iowa34Kansas30Kentucky1,886Louisiana538Maine9Maryland93Massachusetts293Michigan1,700Minnesota93Mississippi91Missouri193Montana55Nebraska180Nevada254New Hampshire101New Jersey395New Mexico571New York1,517North Carolina472North Dakota385Ohio3,491Oklahoma5,028Oregon3,798Pennsylvania218Puerto Rico6Rhode Island37South Carolina118South Dakota1Tennessee169Texas203Utah538Vermont40Virgin Islands1Virginia140Washington2,881West Virginia883Wisconsin70Wyoming106
Frequently Asked Questions
175T00000X questionsNPPES lists 37,588 registered providers with this taxonomy code (Peer Specialist).
Both. About 4% of these providers are registered as organizations and 96% as individuals.
This taxonomy code does not map to a Medicare specialty code in the current crosswalk.
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 peer specialist providers registered in any U.S. state.
Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 26.0. Provider counts from NPPES. See nucc.org.
