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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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Q

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 265–288 below; use the button on the right to filter by insurance, level of care, or substance.

Filter all 614 →
New England Medical Group Brookline — Brookline, MA
Verified

New England Medical Group Brookline

Brookline, MA · Est. 2020

Serving the Brookline, MA area, New England Medical Group Brookline offers outpatient care designed around each client's…

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L
Verified

Like A Phoenix

Woburn, MA
Outpatient IOP

Located in Woburn, MA, Like A Phoenix offers co-occurring mental health and outpatient care for people seeking help with…

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CASPAR House II — Somerville, MA
Verified

CASPAR House II

Somerville, MA · Est. 1974
Residential

Community Action for Safe Alternatives to Prevent Addiction and Recidivism (CASPAR), part of Bay Cove Human Services, pr…

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C
Verified

Casa Esperanza Familias Unidas Outpatient Program

Roxbury, MA

Casa Esperanza Familias Unidas Outpatient Program is a treatment provider in Roxbury, MA, delivering residential rehab a…

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Engage Wellness — Acton, MA
Verified

Engage Wellness

Acton, MA · Est. 2024

Engage Wellness is a treatment provider in Acton, MA, delivering co-occurring mental health and outpatient care with an …

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B
Verified

Bridgewell Counseling Service Lynn

Lynn, MA

Bridgewell Counseling Service Lynn is a treatment provider in Lynn, MA, delivering co-occurring mental health and outpat…

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LifeStance Health Mansfield — Mansfield, MA
Verified

LifeStance Health Mansfield

Mansfield, MA · Est. 2017
Outpatient

LifeStance Health Mansfield is a treatment provider in Mansfield, MA, delivering outpatient care with an individualized,…

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F
Verified

Fenway Health Fenway South End

Boston, MA · JCAHO

Located in Boston, MA, Fenway Health Fenway South End offers co-occurring mental health and outpatient care for people s…

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S
Verified

SaVida Health Worcester

Worcester, MA
Outpatient

SaVida Health Worcester provides co-occurring mental health and outpatient care in Worcester, MA, supporting individuals…

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B
Verified

Boston Public Health Commission Entre Familia

Mattapan, MA
Residential

Boston Public Health Commission Entre Familia is a treatment provider in Mattapan, MA, delivering residential rehab and …

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Rockland Recovery — Braintree, MA
Verified

Rockland Recovery

Braintree, MA · Est. 2020
Outpatient Residential

Rockland Recovery is a treatment provider in Braintree, MA, delivering co-occurring mental health and detox care with an…

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B
Verified

Behavioral Health Network (BHN) Valley Human Services Outpatient Trt

Ware, MA
Outpatient

Behavioral Health Network (BHN) Valley Human Services Outpatient Trt is a treatment provider in Ware, MA, delivering out…

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M
Verified

Marthas Vineyard Community Servs Island Counseling Center/Outpatient

Vineyard Haven, MA
Outpatient

Marthas Vineyard Community Servs Island Counseling Center/Outpatient provides outpatient care in Vineyard Haven, MA, sup…

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New Horizons Medical — Haverhill, MA
Verified

New Horizons Medical

Haverhill, MA · Est. 2009
Outpatient

New Horizons Medical is a treatment provider in Haverhill, MA, delivering outpatient care with an individualized, eviden…

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Boston Neurobehavioral Associates Springfield — Springfield, MA
Verified

Boston Neurobehavioral Associates Springfield

Springfield, MA · Est. 1998

Located in Springfield, MA, Boston Neurobehavioral Associates Springfield offers addiction and behavioral health care fo…

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L
Verified

Lynn Community Health Center

Lynn, MA · JCAHO

Serving the Lynn, MA area, Lynn Community Health Center offers outpatient care designed around each client's needs and s…

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Hillside Detox Center — Chestnut Hill, MA
Verified

Hillside Detox Center

Chestnut Hill, MA · Est. 2023
Outpatient PHP

Hillside Detox Center provides co-occurring mental health and outpatient care in Chestnut Hill, MA, supporting individua…

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Spring Hill Recovery Center — Ashby, MA
Verified

Spring Hill Recovery Center

Ashby, MA · Est. 2013
Outpatient

Located in Ashby, MA, Spring Hill Recovery Center offers co-occurring mental health and detox care for people seeking he…

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Topsail Addiction Treatment — Andover, MA
Verified

Topsail Addiction Treatment

Andover, MA · JCAHO
Outpatient IOP

Topsail Addiction Treatment is a treatment provider in Andover, MA, delivering outpatient care with an individualized, e…

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HRI Hospital — Brookline, MA
Verified

HRI Hospital

Brookline, MA · JCAHO
Inpatient Outpatient

Located in Brookline, MA, HRI Hospital offers co-occurring mental health and outpatient care for people seeking help wit…

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LifeStance Health Northborough — Northborough, MA
Verified

LifeStance Health Northborough

Northborough, MA
Outpatient

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

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H
Verified

Holy Family Hospital Haverhill Center for Behavioral Medicine

Haverhill, MA
Inpatient

Holy Family Hospital Haverhill Center for Behavioral Medicine is a treatment provider in Haverhill, MA, delivering resid…

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E
Verified

Elm Tree Clinic Lowell

Lowell, MA
Outpatient

Located in Lowell, MA, Elm Tree Clinic Lowell offers co-occurring mental health and outpatient care for people seeking h…

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B
Verified

Bay State Community Services

Quincy, MA
Outpatient

Bay State Community Services provides outpatient care in Quincy, MA, supporting individuals and families working toward …

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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