323P00000X — Psychiatric Residential Treatment Facility

323P00000X is the NUCC provider taxonomy code for Psychiatric Residential Treatment Facility (organizations). 2,193 providers in our latest NPPES snapshot list it as their primary taxonomy.

Taxonomy code 323P00000X
Display name Psychiatric Residential Treatment Facility
Grouping Residential Treatment Facilities
Classification Psychiatric Residential Treatment Facility
Section Non-Individual
Directory Psychiatric Residential Treatment Facility provider directory

Definition

A residential treatment facility (RTF) is a facility or distinct part of a facility that provides to children and adolescents, a total, twenty-four hour, therapeutically planned group living and learning situation where distinct and individualized psychotherapeutic interventions can take place. Residential treatment is a specific level of care to be differentiated from acute, intermediate, and long-term hospital care, when the least restrictive environment is maintained to allow for normalization of the patient's surroundings. The RTF must be both physically and programmatically distinct if it is a part or subunit of a larger treatment program. An RTF is organized and professionally staffed to provide residential treatment of mental disorders to children and adolescents who have sufficient intellectual potential to respond to active treatment (that is, for whom it can reasonably be assumed that treatment of the mental disorder will result in an improved ability to function outside the RTF) for whom outpatient treatment, partial hospitalization or protected and structured environment is medically or psychologically necessary

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

Frequently asked questions

What does taxonomy code 323P00000X mean?
323P00000X is the NUCC Health Care Provider Taxonomy code for Psychiatric Residential Treatment Facility in the "Residential Treatment Facilities" grouping. It classifies organizations and non-individual providers.
Where is the taxonomy code used?
Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.
How do I find providers with taxonomy 323P00000X?
Browse the Psychiatric Residential Treatment Facility directory, or use the NPI search and filter by state.

Source: CMS NPPES (public data). Snapshot 2026-07-09.