101Y00000X
Counselor Mental Health Taxonomy Code 101YM0800X
101YM0800X
Level III - Area of Specialization
404,537Registered providers
E2Medicare specialty
25.1NUCC version
56States & territories
Definition
No official NUCC definition is published for this code.
Code Details for 101YM0800X
About Taxonomy Code 101YM0800X
The taxonomy code 101YM0800X identifies Counselor Mental Health within the Behavioral Health & Social 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 404,537 registered providers whose primary or secondary taxonomy is this code. Of these, 48,272 (12%) are registered as organizations and 356,265 (88%) as individual providers. The states with the most counselor mental health providers are California (45,919), Florida (29,930), New York (22,287). For Medicare enrollment, it crosswalks to specialty code E2.
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
404,537Total providers
48,272Organizations 12%
356,265Individuals 88%
284,203Female
70,522Male
1,540Undisclosed
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-28T00:00:00.
View all 404,537 providersCounselor Mental Health Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
404,537
Alabama3,003Alaska2,645Arizona4,668Arkansas3,648California45,919Colorado11,975Connecticut3,453Delaware1,134District Of Columbia1,107Florida29,930Georgia6,843Guam15Hawaii1,434Idaho2,572Illinois13,838Indiana6,260Iowa3,255Kansas1,119Kentucky4,981Louisiana8,187Maine1,536Mariana Islands2Maryland6,568Massachusetts20,697Michigan6,189Micronesia1Minnesota5,408Mississippi3,617Missouri3,365Montana1,641Nebraska6,619Nevada3,569New Hampshire2,924New Jersey11,615New Mexico3,889New York22,287North Carolina13,364North Dakota382Ohio11,961Oklahoma7,786Oregon18,478Pennsylvania12,312Puerto Rico198Rhode Island1,833South Carolina5,393South Dakota1,100Tennessee5,662Texas14,732Utah3,652Vermont1,857Virgin Islands29Virginia6,204Washington21,861West Virginia904Wisconsin3,857Wyoming585
Frequently Asked Questions
101YM0800X questionsNPPES lists 404,537 registered providers with this taxonomy code (Counselor Mental Health).
Both. About 12% of these providers are registered as organizations and 88% as individuals.
It crosswalks to Medicare specialty code E2.
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 Counselor classification (parent code 101Y00000X).
Use the "Providers by state" directory on this page to open the list of counselor mental health 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.
