Opioid treatment programs (methadone clinics) by state
Facilities SAMHSA lists as an opioid treatment program (OTP) or as a federally certified opioid treatment program. Certified OTPs are the programs allowed to give methadone for opioid use disorder; many also offer buprenorphine or naltrexone. 3,104 treatment centers nationwide, from SAMHSA’s official FindTreatment.gov directory.
By state
- Alabama36
- Alaska15
- Arizona99
- Arkansas9
- California215
- Colorado67
- Connecticut83
- Delaware31
- District of Columbia8
- Florida174
- Georgia114
- Hawaii5
- Idaho12
- Illinois136
- Indiana43
- Iowa14
- Kansas14
- Kentucky71
- Louisiana16
- Maine26
- Maryland147
- Massachusetts148
- Michigan78
- Minnesota30
- Mississippi9
- Missouri31
- Montana8
- Nebraska7
- Nevada26
- New Hampshire18
- New Jersey92
- New Mexico29
- New York203
- North Carolina140
- North Dakota8
- Ohio185
- Oklahoma27
- Oregon44
- Pennsylvania163
- Rhode Island37
- South Carolina43
- South Dakota2
- Tennessee37
- Texas144
- Utah29
- Vermont13
- Virginia84
- Washington58
- West Virginia16
- Wisconsin48
States with fewer than 3 have no separate list: see the state’s full list.
U.S. territories
This directory lists facilities; it does not rate them. A listing is not a recommendation. For help choosing, SAMHSA’s National Helpline (1-800-662-4357) gives free, confidential referrals.
Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology