Opioid treatment programs (methadone clinics) in Maine
25 treatment centers. 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.
City lists
All 25 in Maine
- Acadia Healthcare(207) 973‑6443Opioid treatment program · Bangor · 268 Stillwater Ave.
- Acadia Hospital(207) 973‑6100Substance use · Mental health · Bangor · 268 Stillwater Avenue, P.O. Box 422
- Bangor Comprehensive Treatment Center(207) 947‑6800Substance use · Mental health · Bangor · 689 Odlin Road
- Calais Comprehensive Treatment Center(207) 454‑1300Substance use · Calais · 12 Beach Street
- CAP Quality Care(207) 856‑7227Opioid treatment program · Westbrook · One Delta Dr., Suite A
- Cap Quality Care Inc(207) 856‑7227Substance use · Westbrook · 1 Delta Drive, Suite A
- Discovery House of Central Maine, Inc.(207) 872‑7272Opioid treatment program · Waterville · 40 Airport Road
- Discovery House WC, Inc.(207) 454‑1300Opioid treatment program · Calais · 12 Beech St. Unit 2
- Discovery House WC, Inc.(207) 707‑3001Opioid treatment program · Presque Isle · 11 North Street
- Discovery House WC, Inc.(207) 810‑4597Opioid treatment program · Rumford · 431 Franklin St.
- Discovery House-BR, Inc.(207) 947‑6800Opioid treatment program · Bangor · 689 Odlin Road
- Everest Recovery Center - Maine LLC(207) 630‑6830Opioid treatment program · South Portland · 127 Main St
- Everest Recovery Centers - Maine LLC(207) 300‑2471Substance use · Detox · Saco · 2 Lehner Road
- Everest Recovery Centers - ME LLC(207) 292‑5512Substance use · Manchester · 16 Association Drive
- Healthcare Resource Centers(207) 221‑2292Substance use · Portland · 2300 Congress Street
- Merrimack River Medical Services(207) 312‑6860Substance use · Lewiston · 18 Mollison Way
- Merrimack River Medical Services, Inc(207) 221‑2292Opioid treatment program · Portland · 2300 Congress Street
- Metro Treatment of Maine, LP(207) 973‑0400Opioid treatment program · Bangor · 659 Hogan Rd.Maine Square Mall
- Metro Treatment of Maine, LP(207) 596‑0312Opioid treatment program · Rockland · 166 New County Road
- New Season 470 to 471 Treatment Center(207) 973‑0400Substance use · Bangor · 659 Hogan Road
- New Season 470 to 472 Treatment Center(207) 596‑0312Substance use · Rockland · 166 New County Road
- Presque Isle Comprehensive Treatment(207) 707‑3001Substance use · Presque Isle · 11 North Street
- Rumford Comprehensive Treatment Center(207) 810‑4597Substance use · Rumford · 431 Franklin Street
- South Portland Comprehensive Treatment(207) 774‑7111Substance use · South Portland · 400 Western Avenue
- Waterville Comprehensive Treatment(207) 292‑1317Substance use · Waterville
Common questions
Opioid treatment programs (methadone clinics) in Maine: how many are there?
SAMHSA’s FindTreatment.gov directory lists 25 treatment centers in Maine that match (15% of the 172 listed in the 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.
Which cities in Maine have the most?
Bangor (6), Calais (2), Portland (2), Presque Isle (2) and Rockland (2).
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