320900000X — Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
320900000X is the NUCC provider taxonomy code for Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility (organizations). 13,042 providers in our latest NPPES snapshot list it as their primary taxonomy.
| Taxonomy code | 320900000X |
|---|---|
| Display name | Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility |
| Grouping | Residential Treatment Facilities |
| Classification | Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities |
| Section | Non-Individual |
| Directory | Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities provider directory |
Definition
A home-like residential facility providing habilitation, support and monitoring services to individuals diagnosed with intellectual and/or developmental disabilities.
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
- 320800000X — Mental Illness Community Based Residential Treatment Facility
- 323P00000X — Psychiatric Residential Treatment Facility
- 322D00000X — Emotionally Disturbed Childrens' Residential Treatment Facility
- 320600000X — Intellectual and/or Developmental Disabilities Residential Treatment Facility
- 320700000X — Physical Disabilities Residential Treatment Facility
- 324500000X — Substance Abuse Rehabilitation Facility
- 3245S0500X — Children's Substance Abuse Rehabilitation Facility (Substance Abuse Rehabilitation Facility)
Frequently asked questions
What does taxonomy code 320900000X mean?
320900000X is the NUCC Health Care Provider Taxonomy code for Intellectual and/or Developmental Disabilities Community Based 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 320900000X?
Browse the Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-09.