Directory guides
How to read the SAMHSA listing, not how to choose treatment
According to the SAMHSA N-SUMHSS 2024 release, this rebuild lists 17,974 facilities across 55 states and territories. California lists the most (1,580). These pages explain the fields; they do not admit anyone to treatment.
- 17,974
- Facilities
- 55
- States & territories
- 47%
- Report MAT
Download the state-level summary (CSV), open extract wired into this page's Dataset JSON-LD.
Where the directory is thickest
According to SAMHSA N-SUMHSS 2024, California is #1 of 55 by facility inventory (1,580) at MAT-share #37 (40.8%) ≠ Wyoming #1 MAT share (85.4%) on 48 facilities (inventory #51).
- 1,580
- California facilities (#1 inventory)
- 85.4%
- Wyoming MAT share (#1)
- 55
- States and territories ranked
Facility inventory and MAT share are two maps on the same N-SUMHSS record. A SAMHSA listing is a self-report, not an accreditation or a treatment recommendation.
Facility-type inventory
How the 17,974 listings split by survey type
Exclusive N-SUMHSS facility_type codes (SA, MH, BOTH). Orthogonal to the inventory≠MAT dual above: type is the survey category, not a state rank.
Detox inventory
How the 17,974 listings split on detox
Exclusive yes/no on the SAMHSA detox flag. Orthogonal to the facility-type bar above (type is SA/MH/BOTH; detox is a service flag that can appear in any type).
Need help now?
Call SAMHSA's National Helpline at 1-800-662-4357 - free, confidential, 24/7, 365 days a year. This content is for informational purposes only.
Understanding Treatment Data
What SAMHSA tracks on the N-SUMHSS survey, how facilities get listed, and which fields are self-reports rather than ratings.
Types of Treatment Facilities
How many listed facilities report outpatient, residential, detox, MAT, and telehealth settings in this rebuild.
Finding Treatment Near You
Filter the directory by state, care type, and payment flag. Counts, not a referral.
Types of Addiction Treatment Programs
Program labels that appear on SAMHSA records (IOP, PHP, MAT, detox) and how common each is here.
How to Choose the Right Facility
Which SAMHSA fields (payment flags, MAT, licensure labels) appear on a listing, and which ones do not. Not a treatment recommendation.
Understanding Medication-Assisted Treatment (MAT)
How many listed facilities report MAT, and where that share is highest and lowest among states with at least 50 listings.
Payment flags on listed facilities
How many SAMHSA-listed facilities report Medicaid, Medicare, or sliding-fee flags. Flags, not a coverage determination.
Methodology
These guides cite the live SAMHSA N-SUMHSS rebuild on this site. Facility counts, payment flags, and service shares are queried at request time from that record, not typed into the page.
A listing means a facility responded to the federal survey. It is not an endorsement, a license check, or a coverage determination. Confirm current services with the facility and, for licensure, with the state behavioral health agency.