Treatment Centers in Massachusetts That Accept Fallon Health

Does Fallon Health Cover Rehab in Massachusetts?

Yes. Fallon Health says Community Care, Fallon Medicare Plus, NaviCare and its MassHealth plans all cover substance use disorder treatment, and its MassHealth ACO list runs from Acute Treatment Services and residential rehabilitation to intensive outpatient care, opioid treatment and recovery coaching at substance use programs in Massachusetts.

Fallon Health, legally Fallon Community Health Plan, Inc., is a not-for-profit plan founded in Worcester in 1977 that left employer group insurance in 2021 to focus on Medicaid coverage, Medicare and Health Connector plans. On January 8, 2026 it announced plans to join Mass General Brigham Health Plan, pending state review, with no immediate change for members.

Who manages Fallon Health behavioral health?

Carelon Behavioral Health does, for Community Care, the three MassHealth ACO plans, NaviCare and Fallon Medicare Plus, under a delegation in Fallon’s January 2026 provider manual. Carelon Behavioral Health triages inpatient and intermediate care at 1-888-421-8861, 24 hours a day, and uses ASAM criteria for substance use reviews.

Does Fallon Health Cover Inpatient Rehab in Massachusetts?

Yes. Fallon’s MassHealth ACO plans cover inpatient substance use disorder services and Clinical Support Services without prior authorization, and Residential Rehabilitation Services for adults, families, youth, transitional age youth and people with co-occurring disorders with it. Transitional Support Services are paid by MassHealth directly, with Fallon helping arrange Medicaid residential programs.

Does Fallon Health need prior authorization for inpatient rehab?

Only for some levels. On Fallon’s MassHealth ACO plans, detox, Clinical Support Services and inpatient substance use care need none, while residential rehabilitation does, through Carelon. Community Care’s 2026 schedule lists prior authorization for intermediate care but waives it wherever Chapter 258 of the Acts of 2014 bars it for substance use services.

How long will Fallon Health pay for residential rehab?

Fallon sets length of stay through Carelon’s medical necessity reviews, which use ASAM criteria for substance use, and Community Care’s 2026 schedule covers acute residential treatment in full. For MassHealth members, the state regulation pays Residential Rehabilitation Services for the first 90 days of each episode.

Does Fallon Health Cover Detox in Massachusetts?

Yes. Fallon’s MassHealth ACO plans cover Acute Treatment Services, the state’s 24-hour detox level, and ambulatory withdrawal management with no prior authorization or referral. Community Care lists detoxification as intermediate care covered in full, and Medicaid medical detox and detox taking insurance are both listed.

Does Fallon Health Cover Outpatient Rehab in Massachusetts?

Yes. Fallon’s MassHealth ACO plans cover the Structured Outpatient Addiction Program with no prior authorization, while Medicaid intensive outpatient care and partial hospitalization need it through Carelon. Community Care covers partial hospital and intensive outpatient programs in full, and outpatient counseling needs no primary care referral on any Fallon plan.

Individual counseling on Fallon’s MassHealth plans needs prior authorization only after 12 encounters, and group treatment and medication visits need none. Couples and family treatment follow the same 12-encounter review point, recovery coaching needs prior authorization, and telehealth substance use visits carry no copay on Fallon Medicare Plus at outpatient counseling programs.

Does Fallon Health Cover Suboxone, Methadone and Other Addiction Medications?

Yes. Opioid Treatment Services, which deliver methadone and other medications at licensed opioid treatment programs, are covered on Fallon’s MassHealth ACO plans with no prior authorization or referral, and Recovery Support Navigators need none either. The same rule applies at MAT clinics accepting Medicaid.

Does Fallon Health cover Suboxone?

Buprenorphine appears in Fallon’s MassHealth rules, though Fallon has not published its tier. The ACO opioid program, in effect since April 1, 2023, names film, tablets, Zubsolv and Sublocade; its only stated prior authorization covers an opioid painkiller prescribed alongside buprenorphine for a member already stable on it. That rule does not cover buprenorphine itself at buprenorphine programs taking Medicaid.

Does Fallon Health cover methadone?

Yes, on its MassHealth ACO plans, where Opioid Treatment Services need neither prior authorization nor a referral. In Massachusetts a methadone dose comes from the clinic itself, not a drugstore counter, and MassHealth members pay no copays, so methadone clinic care costs Fallon ACO members nothing.

Fallon Health Rehab Centers in the Berkshires, Near Central Massachusetts Lakes and on the Islands

Fallon Health’s plans each draw a different map. The three MassHealth ACO plans serve set regions, Community Care is sold in seven counties plus part of Norfolk, and NaviCare and Fallon Medicare Plus cover every Massachusetts town except those in Dukes and Nantucket counties.

Fallon Health rehab in the Berkshire mountains

Berkshire County is home to the Berkshire Fallon Health Collaborative, a MassHealth plan whose behavioral health line is 1-888-877-7184. Community Care covers the county too, but the Orange and Green Medicare Plus plans do not, which matters near Mount Greylock and at North Adams programs among rehabs near mountains.

Fallon Health rehab near central Massachusetts lakes

Lake Quinsigamond on the Worcester-Shrewsbury line sits in Fallon 365 Care’s Worcester service area, and the plan’s Southbridge area lies just east of Webster Lake. Fallon 365 Care requires a primary care provider from its partner medical group, and its member line is 1-855-508-3390. Southbridge treatment options are among the listed rehabs near lakes.

Fallon Health rehab on Martha’s Vineyard and Nantucket beaches

Martha’s Vineyard and Nantucket beaches lie in Dukes and Nantucket counties, the only parts of Massachusetts where NaviCare and Fallon Medicare Plus are not sold, and Community Care does not reach the islands either. Barnstable County, by contrast, is in NaviCare’s area, and rehabs near beaches on Cape Cod include Hyannis programs.

How Do I Find a Rehab That Accepts Fallon Health in Massachusetts?

Browse the listings on this page. Fallon Health members can use any program there and sort by town, substance or level of care. Each listing gives the program’s own phone number, and its intake staff can say whether it is in Carelon’s network for the member’s specific Fallon plan, since Carelon contracts for all of them.

Admission with Fallon runs through Carelon at 1-888-421-8861, which triages inpatient and intermediate care at any hour, though detox, clinical stabilization and opioid treatment start without prior authorization on MassHealth plans. Members can self-refer to contracted outpatient programs and reach Fallon customer service at 1-800-868-5200.

Fallon Health rehab in Worcester

Worcester is Fallon Health’s home, with headquarters at 1 Mercantile Street downtown, and its MassHealth plans earned 5 out of 5 in NCQA’s 2026 Medicaid ratings, the only Massachusetts plan to do so. Worcester is a Fallon 365 Care service area and Worcester County is in Fallon-Atrius’s area, and Worcester rehab programs are listed.

Fallon Health rehab in Framingham and MetroWest

Framingham sits in the MetroWest part of Fallon 365 Care’s area and is also a MassHealth service area for Fallon-Atrius, giving members there a choice of two Fallon ACO plans. Fallon 365 Care members need a primary care provider from its partner medical group, and Framingham treatment centers and Marlborough programs are listed.

Fallon Health rehab in Boston and Greater Boston

Boston-area MassHealth members reach Fallon through the Fallon Health-Atrius Health Care Collaborative, sold in service areas from Boston and Malden to Woburn and Waltham. Its behavioral health line is 1-888-777-1207, and residential rehabilitation needs Carelon’s prior authorization at Boston treatment programs and Woburn rehab centers.

Fallon Health rehab on the South Shore

Quincy, Brockton and Plymouth are Fallon-Atrius service areas, and Plymouth County is also in Community Care’s Health Connector footprint, so South Shore members may hold either Fallon plan. Community Care members pay nothing for outpatient substance use office visits on the 2026 ConnectorCare schedule, at Plymouth treatment options and Brockton rehab programs.

Can I use Fallon Health for rehab in a different county?

Yes, within the plan’s own area and network. Fallon 365 Care members ask their primary care provider about specialists outside the network, Community Care covers no out-of-network substance use care except emergencies and urgent care, and Fallon Medicare Plus is an HMO that may not pay out-of-network providers.

How much does rehab cost with Fallon Health?

Nothing for MassHealth ACO members, copay-free since April 1, 2024, or for NaviCare and Summit ElderCare members. Community Care’s 2026 ConnectorCare schedule pays outpatient visits and intermediate care in full, while Fallon Medicare Plus Saver No Rx adds a per-day copay for days one through five of an inpatient mental health admission.

Fallon Health members in a mental health or substance use crisis can go to any of Massachusetts’ 27 Community Behavioral Health Centers, open every day of the year, or call the 24-hour Care Connect nurse line at 1-800-609-6175. Members who lose MassHealth can look at state-funded rehab in the listings.