NUCC taxonomy code
261QR0405X - Substance Use Disorder Rehabilitation Clinic/Center
261QR0405X is the NUCC provider taxonomy code for Substance Use Disorder Rehabilitation Clinic/Center, a specialization within Clinic/Center (organizations). 7,366 providers in our latest NPPES snapshot list it as their primary taxonomy.
7,366
providers · primary taxonomy
Code breakdown
Taxonomy code 261QR0405X
Display name Substance Use Disorder Rehabilitation Clinic/Center
Grouping Ambulatory Health Care Facilities
Classification Clinic/Center
Specialization Rehabilitation, Substance Use Disorder
Section Non-Individual
Directory Clinic/Center provider directory
Definition
Definition to come...
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
261Q00000X Clinic/Center 261QM0855X Adolescent and Children Mental Health Clinic/Center (Clinic/Center) 261QA0600X Adult Day Care Clinic/Center (Clinic/Center) 261QM0850X Adult Mental Health Clinic/Center (Clinic/Center) 261QA0005X Ambulatory Family Planning Facility (Clinic/Center) 261QA0006X Ambulatory Fertility Facility (Clinic/Center) 261QA1903X Ambulatory Surgical Clinic/Center (Clinic/Center) 261QA0900X Amputee Clinic/Center (Clinic/Center)
Frequently asked questions
What does taxonomy code 261QR0405X mean?
261QR0405X is the NUCC Health Care Provider Taxonomy code for Substance Use Disorder Rehabilitation Clinic/Center, a specialization of Clinic/Center in the "Ambulatory Health Care 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 261QR0405X?
Browse the Clinic/Center directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-13.