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Mental Illness Community Based Residential Treatment Facility: how many are there, and how many are in private practice?

This page describes the Mental Illness Community Based Residential Treatment Facility specialty, a home-like residential setting that provides psychiatric treatment and psychosocial rehabilitation for people diagnosed with mental illness. It reports 5,365 active NPI records with this primary NUCC taxonomy, the share flagged as sole proprietors, leading states, and recent NPI enumeration counts. These figures are about NPPES records and should not be read as a direct count of facilities, clinicians, or treatment capacity.

National totals

Active NPI records5,365
Registered sole proprietors528 (9.8%)
NUCC taxonomy code320800000X
GroupingResidential Treatment Facilities

What this specialty covers

A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.

Reading the sole-proprietor share

For this specialty, 528 records, or 9.8%, are flagged as sole proprietors in NPPES. This is a self-reported field and an imperfect proxy for private practice because it does not by itself establish ownership, independence, or how a residential program is operated.

By state

StateActive NPIsSole proprietorsShare
Arizona853627.3%
California760567.4%
North Carolina674274.0%
Oregon2674818.0%
Illinois215115.1%
Nevada1683923.2%
Pennsylvania164<11not reported
Virginia161<11not reported
Maryland155<11not reported
Michigan1492214.8%
Texas1322115.9%
Florida1281410.9%
Minnesota122<11not reported
New York120<11not reported
New Jersey103<11not reported
Colorado1011615.8%
Ohio901617.8%
Georgia87<11not reported
Indiana846172.6%
Iowa74<11not reported
Tennessee732939.7%
Missouri71<11not reported
Wisconsin64<11not reported
Utah59<11not reported
Massachusetts50<11not reported
Washington451124.4%
Wyoming38<11not reported
Louisiana36<11not reported
Maine34<11not reported
South Carolina31<11not reported
Oklahoma27<11not reported
Hawaii27<11not reported
Alaska24<11not reported
Montana19<11not reported
Nebraska17<11not reported
Connecticut15<11not reported
District of Columbia14<11not reported
Arkansas13<11not reported
New Hampshire12<11not reported
Vermont12<11not reported
Delaware11<11not reported
Mississippi11<11not reported
New Mexico11<11not reported

New NPI registrations by year

Year first enumeratedNPIs
2017214
2018143
2019196
2020210
2021235
2022264
2023208
2024281
2025340
2026 (partial year)11

Counts reflect the year each NPI was first issued, among records still active today. The final year is partial: this data covers through 2026-01-11.

Data notes

Source: CMS National Plan and Provider Enumeration System (NPPES) Data Dissemination file, FOIA-disclosable public data under CMS-6060-N. Aggregated by Hero EMR on 2026-08-03; deactivated NPIs excluded; specialty assigned from the primary taxonomy code (NUCC 25.1). Counts below 11 are suppressed. Individual providers are never published. All provider data pages.

Common questions

How many Mental Illness Community Based Residential Treatment Facilities are there in the United States?

There are 5,365 active NPI records nationally with this specialty as the primary taxonomy. This is a count of NPI records, not necessarily a count of distinct facilities.

How many of these providers are in private practice?

NPPES flags 528 records, or 9.8%, as sole proprietors. That flag is a self-reported field and should be treated as an imperfect proxy for private practice.

Which states have the most Mental Illness Community Based Residential Treatment Facilities?

The largest state totals are Arizona with 853, California with 760, North Carolina with 674, Oregon with 267, and Illinois with 215.

How many NPIs for this specialty were first enumerated in recent years?

The counts were 281 in 2024, 340 in 2025, and 11 in 2026.

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