Substance Use Disorder Rehabilitation Clinic/Center
7,366 active US providers register Substance Use Disorder Rehabilitation Clinic/Center as their primary taxonomy. That is 0.08% of every provider in the registry, and the 161st largest of 584 specialties with a page here.
- Taxonomy code
- 261QR0405X
- Grouping
- Ambulatory Health Care Facilities
- Classification
- Clinic/Center
- Specialization
- Rehabilitation, Substance Use Disorder
- Active providers
- 7,366
- States covered
- 51 of 51
What the code means
Definition to come...
Definition quoted verbatim from the NUCC Health Care Provider Taxonomy code set, version 25.1. Not paraphrased.
Where they are
Counted by practice location, not by mailing address or by licence state. A provider practising across a state line is counted where they practise.
| State | Providers | Share |
|---|---|---|
| California | 1,206 | |
| Maryland | 697 | |
| Florida | 515 | |
| Illinois | 470 | |
| Ohio | 367 | |
| Colorado | 365 | |
| Texas | 350 | |
| New Jersey | 334 | |
| New York | 237 | |
| Pennsylvania | 225 | |
| Washington | 180 | |
| Arizona | 177 | |
| Tennessee | 148 | |
| Louisiana | 139 | |
| Missouri | 121 |
Showing the 15 largest of 51 states with at least one.
Who registers under this code
150 of these are people and 7,216 are organisations, so 98% of the code is businesses rather than clinicians. Half of them had registered by 2018, and 2,662 registered in the last five years, 36% of the current population.
That is close to the pace of the registry as a whole.
Where the practices are
By practice-location city. City counts are noisier than state counts, because a large employer files one address for many providers.
- BALTIMORE, MD291
- CHICAGO, IL126
- LOS ANGELES, CA102
- HOUSTON, TX71
- COLUMBUS, OH61
- WEST PALM BEACH, FL58
- NEW YORK, NY50
- FRESNO, CA49
- PHOENIX, AZ49
- DENVER, CO45
What else they list
Providers whose primary code is Substance Use Disorder Rehabilitation Clinic/Center most often carry these secondary taxonomies as well. This is the closest thing the registry has to a map of which specialties overlap in practice, and it is not published anywhere else.
| Also listed | Providers | Share |
|---|---|---|
| Substance Abuse Rehabilitation Facility | 618 | 8.4% |
| Mental Health Clinic/Center (Including Community Mental Health Center) | 601 | 8.2% |
| Adult Mental Health Clinic/Center | 530 | 7.2% |
| Community/Behavioral Health Agency | 498 | 6.8% |
| Addiction (Substance Use Disorder) Counselor | 428 | 5.8% |
| Methadone Clinic | 372 | 5.1% |
| Case Management Agency | 165 | 2.2% |
| Mental Health Counselor | 134 | 1.8% |
Nearby specialties
Other taxonomies NUCC files under Clinic/Center.
- Adult Day Care Clinic/Center7,533
- Medical Specialty Clinic/Center6,242
- Rural Health Clinic/Center8,708
- Rehabilitation Clinic/Center5,712
- Health Service Clinic/Center9,213
- Adult Mental Health Clinic/Center10,264
Looking up a specific provider
These counts come from the monthly NPPES file. To check one provider, use their NPI: the lookup reads the live registry and shows whether the identifier is still active, which the monthly file cannot tell you about the last few weeks.
Counts from npidata_pfile_20050523-20260712.csv, built 2026-08-09. Primary taxonomy only, deactivated identifiers excluded.