State
Addiction and mental health treatment centers in Massachusetts
517 treatment centers.
Find by need
Drug and alcohol treatment (rehab) (388)Mental health treatment centers (283)Detox centers (55)Residential and inpatient treatment (127)Treatment centers that accept Medicaid (378)Treatment centers that accept Medicare (321)Free and low-cost treatment (148)Treatment centers with services in Spanish (197)Opioid treatment programs (methadone clinics) (148)
By county
By city
- Worcester33
- Boston20
- Springfield19
- Fall River17
- Brockton16
- New Bedford15
- Jamaica Plain13
- Framingham12
- Pittsfield12
- Lowell11
- Plymouth11
- Greenfield10
- Lawrence10
- Roxbury10
- Haverhill8
- Holyoke8
- Northampton7
- Taunton7
- Tewksbury7
- Fitchburg6
- Gardner6
- Leominster6
- Millbury6
- Quincy6
- Waltham6
- Woburn6
- Attleboro5
- Cambridge5
- Danvers5
- Ludlow5
- Peabody5
- Somerville5
- West Springfield5
- Westborough5
- Belmont4
- Chelsea4
- Dorchester Center4
- Falmouth4
- Great Barrington4
- Hyannis4
- Lynn4
- North Adams4
- Bedford3
- Brighton3
- Chicopee3
- Concord3
- Gloucester3
- Milford3
- Orange3
- South Weymouth3
- Southbridge3
- Wakefield3
- Webster3
- Westfield3
- Amesbury2
- Baldwinville2
- Brookline2
- Canton2
- Charlestown2
- Chelmsford2
- Chestnut Hill2
- Cohasset2
- Dedham2
- East Wareham2
- Easthampton2
- Georgetown2
- Marlborough2
- Medford2
- Needham2
- North Andover2
- North Dartmouth2
- Norton2
- Norwood2
- Salem2
- Southborough2
- Stoughton2
- Wareham2
- Watertown2
- Wilmington2
Other facilities (county not known)
- BHN Greenfield OTP(413) 223‑5265Opioid treatment program · Greenfield · 21 Kenwood Street
- Keenan House(413) 662‑2480Substance use · Mental health · Pittsfield · P.O. Box 4219
- Living in Freedom Together(508) 471‑5868Substance use · Mental health · Worcester · P.O. Box 3490
- UMASS Memorial Medical Center Inc(508) 334‑1000Substance use · Mental health · Worcester · 55 Lake Avenue North, Unit 8 East
Common questions
How many addiction and mental health treatment centers are in Massachusetts?
SAMHSA’s FindTreatment.gov directory lists 517 treatment centers in Massachusetts.
How many accept Medicaid?
73% name Medicaid among the payments they accept; 29% list free treatment, a sliding fee scale or payment assistance.
Are there treatment centers in Massachusetts with services in Spanish?
Yes: 38% of the listed facilities include Spanish among their language services.
Which cities in Massachusetts have the most?
Worcester (33), Boston (20), Springfield (19), Fall River (17) and Brockton (16).
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