Substance Use Disorder Rehabilitation Hospital Unit: NPI taxonomy code 276400000X
Taxonomy code 276400000X is Rehabilitation, Substance Use Disorder Unit, in the Hospital Units group.
372 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 276400000X |
|---|---|
| Group | Hospital Units |
| Classification | Rehabilitation, Substance Use Disorder Unit |
| Used for | organizations (the code is in NUCC's Non-Individual section) |
| Active NPIs, primary specialty | 372 (27 individuals, 345 organizations) |
What NUCC says: A distinct part of a hospital that provides medically monitored, interdisciplinary addiction-focused treatment to patients/clients who have psychoactive substance use disorders (commonly referred to as alcohol and drug abuse or substance abuse.) (excerpt of the NUCC 26.1 definition)
Find Substance Use Disorder Rehabilitation Hospital Unit providers
Search the registry for providers listing Rehabilitation, Substance Use Disorder Unit. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 68 | 18.3% |
| Pennsylvania | 27 | 7.3% |
| Maryland | 23 | 6.2% |
| New York | 22 | 5.9% |
| Washington | 15 | 4.0% |
| Colorado | 15 | 4.0% |
| Louisiana | 14 | 3.8% |
| Minnesota | 14 | 3.8% |
| Ohio | 14 | 3.8% |
| Michigan | 14 | 3.8% |
Top states by practice location, from the NPPES file of September 13, 2026.
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.