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Directory · Massachusetts SAMHSA-verified · Updated July 2026

Rehab Centers in Massachusetts

423 SAMHSA-verified addiction treatment facilities across 8+ cities in the Northeast region. Swansea alone lists 36 centers. Filter by insurance carrier, level of care, or substance — then call the program directly or our free helpline if you want help narrowing down.

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Quick answer — rehab in Massachusetts

Massachusetts has 423 licensed addiction treatment centers sourced from the SAMHSA federal registry. Medicaid is expanded here, covering detox, residential, IOP, and MAT programs for eligible residents. Top treatment hubs: Swansea (36 centers), Cambridge (24 centers), Worcester (20 centers), Millbury (17 centers). Filter by insurance carrier, level of care, or substance, or call (833) 567-5838 for a free placement consultation.

Top cities for treatment in Massachusetts

Three to eight metros concentrate most Massachusetts addiction treatment capacity. Pick a city to see its full facility list with insurance filters.

Massachusetts treatment centers

All 614 verified Massachusetts listings. Showing 409–432 below; use the button on the right to filter by insurance, level of care, or substance.

Filter all 614 →
CleanSlate Centers New Bedford — New Bedford, MA
Verified

CleanSlate Centers New Bedford

New Bedford, MA · Est. 2009
Outpatient MAT

CleanSlate Centers New Bedford provides co-occurring mental health and outpatient care in New Bedford, MA, supporting in…

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Meadow Hill Behavioral Health — Northampton, MA
Verified

Meadow Hill Behavioral Health

Northampton, MA · Est. 2024

Serving the Northampton, MA area, Meadow Hill Behavioral Health offers residential rehab care designed around each clien…

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CleanSlate Centers Plymouth — Plymouth, MA
Verified

CleanSlate Centers Plymouth

Plymouth, MA · Est. 2009
Outpatient MAT

CleanSlate Centers Plymouth is a treatment provider in Plymouth, MA, delivering co-occurring mental health and outpatien…

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Haverhill Pavilion Behavioral Health Hospital — Haverhill, MA
Verified

Haverhill Pavilion Behavioral Health Hospital

Haverhill, MA · JCAHO
Inpatient Outpatient

Haverhill Pavilion Behavioral Health Hospital is a treatment provider in Haverhill, MA, delivering residential rehab and…

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L
Verified

Lowell House Mens Recovery Home

Tewksbury, MA
Outpatient Detox

Located in Tewksbury, MA, Lowell House Mens Recovery Home offers residential rehab and co-occurring mental health care f…

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Valley Springs Behavioral Health — Holyoke, MA
Verified

Valley Springs Behavioral Health

Holyoke, MA · Est. 2023
Inpatient PHP

Valley Springs Behavioral Health provides residential rehab and co-occurring mental health care in Holyoke, MA, supporti…

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C
Verified

CleanSlate Centers

Belchertown, MA
Outpatient MAT

CleanSlate Centers is a treatment provider in Belchertown, MA, delivering outpatient care with an individualized, eviden…

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Edinburg Center — Bedford, MA
Verified

Edinburg Center

Bedford, MA · Est. 1977
Outpatient PHP

Serving the Bedford, MA area, Edinburg Center offers residential rehab and outpatient care designed around each client's…

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C
Verified

Community Health Connections

Leominster, MA

Community Health Connections provides outpatient care in Leominster, MA, supporting individuals and families working tow…

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Overstory Health — Boston, MA
Verified

Overstory Health

Boston, MA · Est. 2024

Overstory Health provides outpatient care in Boston, MA, supporting individuals and families working toward lasting reco…

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Boston Neurobehavioral Associates Dartmouth — Dartmouth, MA
Verified

Boston Neurobehavioral Associates Dartmouth

Dartmouth, MA · Est. 1998

Located in Dartmouth, MA, Boston Neurobehavioral Associates Dartmouth offers outpatient care for people seeking help wit…

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Northeast Health Services - Somerville — Somerville, MA
Verified

Northeast Health Services - Somerville

Somerville, MA · Est. 2024

Northeast Health Services - Somerville provides outpatient care in Somerville, MA, supporting individuals and families w…

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C
Verified

Cape Cod Hospital Centers for Behavioral Health

Hyannis, MA
Inpatient Outpatient

Cape Cod Hospital Centers for Behavioral Health provides outpatient care in Hyannis, MA, supporting individuals and fami…

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East Point Recovery Center - Beverly — Beverly, MA
Verified

East Point Recovery Center - Beverly

Beverly, MA · Est. 2020
Outpatient

East Point Recovery Center - Beverly provides co-occurring mental health and outpatient care in Beverly, MA, supporting …

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LifeStance Health Groton — Groton, MA
Verified

LifeStance Health Groton

Groton, MA
Outpatient

LifeStance Health has several locations that offer a national team of licensed psychologists, psychiatrists, therapists,…

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The Counseling Center at Millbury — Millbury, MA
Verified

The Counseling Center at Millbury

Millbury, MA · JCAHO
Outpatient IOP

Serving the Millbury, MA area, The Counseling Center at Millbury offers outpatient care designed around each client's ne…

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A
Verified

Anchor House

Plymouth, MA
Residential

Anchor House is a treatment provider in Plymouth, MA, delivering residential rehab and co-occurring mental health care w…

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LifeStance Health Needham — Needham, MA
Verified

LifeStance Health Needham

Needham, MA
Outpatient

LifeStance Health Needham provides outpatient care in Needham, MA, supporting individuals and families working toward la…

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Southcoast Behavioral Health — Dartmouth, MA
Verified

Southcoast Behavioral Health

Dartmouth, MA · Est. 2015
Inpatient

Southcoast Behavioral Health is a treatment provider in Dartmouth, MA, delivering residential rehab and co-occurring men…

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N
Verified

New Horizons Medical

Lynn, MA
Outpatient

New Horizons Medical provides co-occurring mental health and outpatient care in Lynn, MA, supporting individuals and fam…

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Behavioral Health Network - Greenfield — Greenfield, MA
Verified

Behavioral Health Network - Greenfield

Greenfield, MA

Behavioral Health Network - Greenfield provides residential rehab and co-occurring mental health care in Greenfield, MA,…

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Pioneer Behavioral Health — Longmeadow, MA
Verified

Pioneer Behavioral Health

Longmeadow, MA

Pioneer Behavioral Health provides outpatient and detox care in Longmeadow, MA, supporting individuals and families work…

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C
Verified

Corrigan Mental Health Center

Fall River, MA

Corrigan Mental Health Center provides residential rehab and co-occurring mental health care in Fall River, MA, supporti…

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Riverbend Glenice Sheehan Recovery Home for Women — Tewksbury, MA
Verified

Riverbend Glenice Sheehan Recovery Home for Women

Tewksbury, MA · Est. 1988
Outpatient Detox

Riverbend Glenice Sheehan Recovery Home for Women is a treatment provider in Tewksbury, MA, delivering residential rehab…

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MHPAEA parity insurance coverage
Under MHPAEA, most commercial plans in Massachusetts cover addiction treatment at parity with medical care.

Insurance coverage in Massachusetts

✓ Medicaid Expanded under ACA

Under the Mental Health Parity and Addiction Equity Act (MHPAEA), commercial insurers in Massachusetts must cover addiction treatment at parity with medical care. Because Massachusetts expanded Medicaid under the ACA, residents at or below 138% of the federal poverty line have broad coverage for detox, residential, outpatient, and MAT programs.

Filter centers by specific carrier to see in-network options:

Typical costs without insurance

Five self-pay ranges map to the ASAM care levels — from $1,000/month outpatient to $80,000/month luxury residential. Massachusetts programs cluster toward the upper end in major metros and the lower end in rural areas. Sliding-scale options are available in roughly 15% of listings.

Level of care Typical range
Outpatient$1,000–$3,000/month
IOP / PHP$3,500–$10,000/month
30-day residential$5,000–$20,000
90-day inpatient$12,000–$60,000
Luxury residential$30,000–$80,000/mo

Massachusetts policy & overdose data

Four public-health indicators that directly affect treatment access and overdose risk in Massachusetts: overdose rate, substance use prevalence, naloxone availability, and Good Samaritan legal protection. Data updated July 2026.

Overdose rate
34.6 /100K

Rank #21 of 50. 1,990 opioid deaths in 2022.

SUD prevalence
8.7%

Adults with substance use disorder (NSDUH 2023).

Naloxone access
standing order

Free from pharmacies, health departments, and harm-reduction orgs.

Good Samaritan Law
✓ Yes

Legal protection when calling 911 during overdose.

In crisis? Help is immediate.

Immediate danger: call 911. Suicide or mental-health emergency: dial or text 988. Free SAMHSA treatment referrals 24/7: 1-800-662-HELP (4357). Placement help: (833) 567-5838.

How to get started in Massachusetts

Three steps separate "I need help" from "I’m in a program." Most placements finish step three within 24–72 hours — faster with our helpline.

1

Identify the right level of care

Two questions sort it: can you stop safely for 24 hours without medical help (if no, start with medical detox), and is home stable (if no, residential; if yes, outpatient or IOP).

2

Verify your insurance coverage

Under MHPAEA, commercial plans cover addiction care at parity with medical. Use the form below for a 5-minute confidential benefits check, or call us directly.

3

Contact a center & admit

Pick a facility from the listing above or let a placement specialist narrow down 423 options by your insurance, location, and preferred level of care — free, confidential.

Free insurance benefits check

A licensed placement specialist will verify in-network options in Massachusetts, typical out-of-pocket costs, and level-of-care eligibility. Results in under 10 minutes.

No email collected. Your answers help the specialist shortlist centers faster — they’re not stored or shared.

Finding treatment in Massachusetts

All 423 facilities listed above are pulled from the federal SAMHSA Behavioral Health Treatment Services Locator, which every licensed addiction and mental-health program must report to. We sync the roster monthly, cross-check contact numbers quarterly, and drop facilities that close, disconnect, or leave the SAMHSA registry within a single sync cycle. Each listing carries the same three baseline checks: the center is active in SAMHSA, its phone number answered on our last call, and its level-of-care and insurance tags mirror what the facility self-reports federally.

The right level of care depends on two clinical variables placement specialists assess first: withdrawal severity and home-environment stability. If alcohol, benzodiazepines, or opioids have been used daily in the past month, medical detox is usually required before any other step — withdrawal from those three classes can be dangerous without supervision. If the home environment is supportive, outpatient or IOP usually covers it. If home is chaotic or actively triggering, residential makes the rest of treatment possible by removing the immediate access problem.

How Massachusetts Medicaid handles rehab

Because Massachusetts expanded Medicaid under the Affordable Care Act, adults earning at or below 138% of the federal poverty line qualify automatically. Coverage includes detox, residential, PHP/IOP, standard outpatient, and MAT (methadone, buprenorphine, naltrexone). Filter the directory by Medicaid to see centers in the Massachusetts provider network, or call (833) 567-5838 for a free, zero-commitment benefits check.

What to check on any Massachusetts facility

Three questions separate legitimate programs from pay-to-play marketers. First, is the center accredited by JCAHO or CARF? Both are national bodies that audit clinical protocols, medication handling, and patient outcomes — accreditation is not required by law but is the strongest non-government quality signal. Second, does the center employ licensed clinicians (LCSW, LMFT, LPC, LADC, MD) rather than only "recovery coaches"? Third, does the center disclose outcomes data — completion rates, 30/90/365-day sobriety rates, readmission rates? For independent benchmarks by treatment type, review NIDA’s research-based principles.

Sources & methodology

  1. SAMHSA — Behavioral Health Treatment Services Locator. findtreatment.gov. Primary source for facility records (accessed July 2026).
  2. SAMHSA — 2023 National Survey on Drug Use and Health (NSDUH). Overdose rates, SUD prevalence.
  3. CDC — WONDER database. Opioid death counts.
  4. Kaiser Family Foundation — Medicaid expansion tracker, state-by-state policy data.
  5. Mental Health Parity and Addiction Equity Act (MHPAEA) — 42 U.S.C. § 300gg-26. U.S. Department of Labor summary.

Last verified July 2026. Directory sync: monthly. This page is informational and not a substitute for professional medical advice. Always call 911 in an emergency.

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FAQ — rehab in Massachusetts

How many rehab centers are in Massachusetts?
Massachusetts has 423 licensed treatment facilities serving a population of 7,001,000. That is approximately 6 facilities per 100,000 residents. Every listing is sourced monthly from the SAMHSA Behavioral Health Treatment Services Locator and re-verified quarterly.
Does Massachusetts Medicaid cover rehab?
Massachusetts expanded Medicaid under the Affordable Care Act. Residents at or below 138% of the federal poverty line have broad coverage for detox, residential, IOP, outpatient, and MAT programs. Filter by Medicaid in our directory to find in-network centers, or call (833) 567-5838 for a free benefits check.
What is the overdose rate in Massachusetts?
Massachusetts has an overdose rate of 34.6 deaths per 100,000 residents, ranking #21 of 50 states. In 2022, the state reported 1,990 opioid-related deaths. Substance use disorder prevalence among adults is 8.7% (NSDUH 2023). Fentanyl now accounts for the majority of opioid deaths nationwide. Carry naloxone — it is available in most pharmacies without prescription.
What are the top cities for rehab in Massachusetts?
The top cities for addiction treatment in Massachusetts by facility count are Swansea (36 centers), Cambridge (24 centers), Worcester (20 centers), Millbury (17 centers). Each city page includes the full facility listing with insurance filters and level-of-care options. Click any city above or call (833) 567-5838 for a shortlist tailored to your location.
Does Massachusetts have a Good Samaritan Law?
Yes — Massachusetts has enacted a Good Samaritan Law that shields bystanders from prosecution for minor drug-possession offenses when they call 911 during an overdose. Keep naloxone (Narcan) on hand if someone close is using. Call (833) 567-5838 if you need help finding treatment now.
How to find free rehab in Massachusetts?
Free and low-cost treatment in Massachusetts: state-funded programs, SAMHSA grant-funded centers, expanded Medicaid coverage, sliding-scale nonprofits, and tribal health programs. Call the SAMHSA National Helpline (1-800-662-HELP) for free referrals, or (833) 567-5838 for a personalized shortlist.
How much does rehab cost in Massachusetts without insurance?
Typical self-pay in Massachusetts: outpatient $1,000–$3,000/month, 30-day residential $5,000–$20,000, 90-day inpatient $12,000–$60,000, luxury residential $30,000–$80,000/month. Sliding-scale options are available in roughly 15% of listings. Call (833) 567-5838 for cost guidance specific to your situation.

Nearby states

Five reasons residents consider cross-border programs: wider provider networks, specialized luxury or gender-specific facilities, insurance portability via MHPAEA, out-of-state privacy, and shorter waitlists.

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Published by RehabFlow
SAMHSA-sourced directory · July 2026

Listings are sourced from the SAMHSA Behavioral Health Treatment Services Locator and cross-checked against public CDC and NIDA data. This page is informational, not medical advice — see our editorial policy for how we verify and update facts.

SAMHSA-verified data
Clinically reviewed
Updated July 2026
Editorial Policy ›
21,568 SAMHSA-verified centers · updated monthly