By State · SAMHSA-verified directory
Addiction treatment in Massachusetts
423 verified treatment centers across Massachusetts. Overdose rate 32.8 per 100,000 (CDC 2023) · Medicaid expanded.
423
Centers
20
Cities
Expanded
Medicaid
24/7
Helpline
Treatment centers in Massachusetts
Every listing sourced from SAMHSA Treatment Services Locator.
Spectrum Neuro Behavioral Care - Framingham
Framingham, MA
Bournewood Health Systems
Woburn, MA
Walden Westborough
Westborough, MA
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Cities in Massachusetts with verified facilities
20 cities. Click through for city-specific listings.
Swansea
36 centers
Cambridge
24 centers
Worcester
20 centers
Millbury
17 centers
Boston
17 centers
Concord
13 centers
Springfield
12 centers
Brockton
11 centers
Mattapan
10 centers
Quincy
9 centers
New Bedford
9 centers
Holyoke
8 centers
Framingham
8 centers
Great Barrington
7 centers
Fall River
7 centers
Somerville
5 centers
Norwell
5 centers
Newburyport
5 centers
Haverhill
5 centers
Falmouth
5 centers
Understanding treatment in Massachusetts
Massachusetts has 423 SAMHSA-verified treatment facilities spread across New England. The practical task of choosing among them is less about information volume (every center has a website) and more about the right filter. The paragraphs below provide that filter.
The Medicaid question
Medicaid is worth understanding first because it shapes everything downstream. Massachusetts expanded Medicaid in 2014 under the Affordable Care Act. In practical terms: has realistic access to Medicaid coverage for addiction treatment once enrolled. Whether you are Medicaid-eligible or using commercial insurance, the state's Medicaid posture affects provider-network composition, which affects what is actually reachable.
The overdose-mortality context
Massachusetts's overdose mortality stands at 32.8 per 100,000 per recent CDC data. The clinical implications are specific: naloxone saturation, MAT access for opioid use disorder, and integrated behavioral-health capacity for the increasingly common stimulant-plus-fentanyl presentation. integrated state-funded treatment system strains under high demand
How access actually works in Massachusetts
Access in Massachusetts is more uneven than aggregate data suggests. integrated state-funded treatment system strains under high demand For a patient trying to narrow the 423 facility list to 3-5 candidates, the practical filter is: (1) in-network status with your specific plan product; (2) ASAM-aligned level-of-care match; (3) MAT policy for opioid use disorder. Anything less than all three leaves gaps.
What to do next
For most families in Massachusetts, the sequence that works: (1) honest self-assessment; (2) clinical assessment by someone with no commercial interest in admission; (3) insurance benefits verification in writing; (4) facility selection against clinical criteria. Reversing this order is the most common path to misalignment.
Last updated April 2026. Sources: SAMHSA Treatment Locator, CDC WONDER (overdose mortality 2023), KFF Medicaid Tracker, ASAM Criteria 4e. See our editorial policy.