Substance Use Disorder Rehabilitation Clinic/Center: how many are there, and how many are in private practice?

National totals

Reading the sole-proprietor share

For this specialty, 158 of 6,221 active records, or 2.5%, are flagged as sole proprietors. This is a self-reported NPPES field and an imperfect proxy for private practice, so it does not by itself establish ownership, independence, or how a clinic operates.

By state

New NPI registrations by year

Counts reflect the year each NPI was first issued, among records still active today. The final year is partial: this data covers through 2026-01-11.

Data notes

• The sole-proprietor field is self-reported by the provider in NPPES and is an imperfect proxy for private practice.
• A sole-proprietor count shown as <11 is suppressed: the true value is below 11, which could include zero.
• - The total counts active NPI records with this primary taxonomy, not necessarily unique clinics, locations, or currently operating programs.
• - Taxonomy selections and NPPES records can be updated, so counts may change and do not measure service capacity or patient volume.
• Providers are counted once, by their primary taxonomy code only.

Source: CMS National Plan and Provider Enumeration System (NPPES) Data Dissemination file, FOIA-disclosable public data under CMS-6060-N. Aggregated by Hero EMR on 2026-08-03; deactivated NPIs excluded; specialty assigned from the primary taxonomy code (NUCC 25.1). Counts below 11 are suppressed. Individual providers are never published. All provider data pages.

Common questions