These campuses hold contracts with the Massachusetts Medicaid plans listed. Several cover only certain levels of care, such as detox, so admissions checks your plan and the level of care you need on one call.
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Checked against our contract list on September 25, 2026. Plans change; admissions confirms coverage before you travel.
Yes. MassHealth lists mental health and addiction services, inpatient and outpatient, among the services its main coverage types pay for [1]. The more useful fact is the second one: in the plan where most other care needs a referral first, Massachusetts has put addiction care on the short list of things that do not.
That design decision is what this page is about, because it changes what you do on a Monday morning. Below: what MassHealth is and which coverage type you hold, which plan family you are in and who runs the behavioral health network, the referral rule and its exemptions, why no referral still is not the same as no authorization, a trade-off the state publishes about plan choice, and what our Massachusetts campus says about itself. Our Medicaid Coverage for Drug and Alcohol Rehab hub covers the federal frame, Does Insurance Cover Rehab? covers commercial plans, and you can verify your insurance with admissions at any point.
MassHealth describes itself simply. It provides health benefits, and help paying for them, to qualifying children, families, seniors and people with disabilities living in Massachusetts [2]. It says a member may have access to doctor visits, dental, prescription drugs, behavioral health services and other important health care services [2].
The detail that matters sits one level down, in the coverage type. MassHealth Standard provides a full range of benefits, and its covered-services list names “Mental health and addiction services: inpatient and outpatient” [1]. CommonHealth offers benefits similar to Standard to certain disabled adults and children who cannot get Standard, and its list names mental health and addiction services too [1]. CarePlus offers a broad range of benefits to adults not otherwise eligible for Standard, and its list names them as well [1].
So the first question on a call is not whether the benefit exists. It is which coverage type you hold, because that is the vocabulary the person on the other end is working in.
The National Center for Health Statistics puts Massachusetts’s 2024 age-adjusted drug overdose death rate at 21.8 per 100,000, from 1,590 drug overdose deaths that year [3].
If someone is having a seizure, is unresponsive or has trouble breathing, call 911. For a mental health crisis, call or text 988.
MassHealth lists its plan families on one page. They are accountable care organizations and managed care organizations, the Primary Care Clinician Plan, MBHP, Senior Care Options, the Program of All-inclusive Care for the Elderly and One Care [4].
The Primary Care Clinician Plan is the one this page leans on, because its rules are published in the most detail. MassHealth calls it a managed care health plan for members, in which primary care providers are called primary care clinicians [5]. Members select or are assigned one from a network of MassHealth providers [5]. Members under 65 without third-party liability are eligible to join it if their coverage type is Standard, CommonHealth, CarePlus or Family Assistance [5].
And the behavioral health side runs on its own network. MassHealth says Primary Care Clinician Plan members can use the MBHP behavioral health provider network for behavioral health services, and points members looking for a provider in that field at the MBHP directory rather than the general one [5]. If you have been searching the wrong directory and finding nothing, that is worth knowing before you conclude there is nothing there. Our list of rehab centers in Massachusetts shows what we run in the state.
Here is the rule, and then the part that matters. MassHealth says that for Primary Care Clinician Plan members, all services need a referral from your primary care clinician, unless the service was provided by that clinician or appears on a published list of exceptions [5].
Three entries on that list are the reason this page exists. The state exempts services delivered by a behavioral health provider, which it glosses as mental health and addiction, including inpatient and outpatient psychiatric services [5]. It exempts medication assisted treatment for opioid use disorder [5]. And it exempts services delivered to treat an emergency condition [5].
Read together, that is a state saying the referral step is not where addiction care should stall. It does not mean a particular program has an opening, and it does not decide what gets authorized. It means one common source of delay has been taken out of the path deliberately. Our walkthrough of How to Get Into Rehab covers what a first call needs from you.
Two different gates, and people conflate them.
A referral is your clinician pointing you somewhere. An authorization is a payer agreeing to fund a named level of care for a number of days. Federal treatment guidance supplies the level names, running from a physician’s office through freestanding treatment facilities, then intensive outpatient and partial hospitalization programs, up to acute care inpatient [6]. The same chapter describes five adult detoxification levels [6].
Ask about one level at a time, in those words. And treat the join between withdrawal management and what follows as its own question, because federal guidance is explicit that detoxification “is not substance abuse treatment and rehabilitation” [7]. Ask who files the second request and when, not at discharge but at admission, and write the answer down with a name and a date. Our explainers on Medical Detox and Levels of Care, which sets out five treatment levels, describe what each tier involves.
Treatment for a substance use disorder in Massachusetts
Washburn House is our campus in Worcester, Massachusetts. Its own page publishes medical detox, residential recovery services for co-occurring disorders, full-day outpatient programming that it also calls partial hospitalization, half-day outpatient programming that it also calls intensive outpatient care, and aftercare planning.
See treatment options in Massachusetts Verify your insurance
Washburn House is part of our family of treatment centers. See the Washburn House campus.
Here is a trade-off Massachusetts writes down itself. It is worth reading before you settle.
MassHealth says that if you have a high need for behavioral health, or for long-term services and supports, accountable care organizations and managed care organizations are now able to help more by giving you support from a Community Partner [5]. It then says Community Partners are not generally available in the Primary Care Clinician Plan, and that care may not be as coordinated and integrated there as in those other plans [5].
The state pairs that with an exit. MassHealth says a Primary Care Clinician Plan member can change to an accountable care organization or a managed care organization at any time, and can change their primary care clinician at any time [5].
So there is a real choice underneath the paperwork, and it is not a one-way door. Whether it is the right choice depends on things a web page does not know about you. Put the question to MassHealth and to whoever is coordinating your care, and ask what changing would do to any arrangement already in motion. Inpatient Rehab and Outpatient Rehab set out the two tiers most of these decisions turn on.
Washburn House is our campus in Worcester. Its own page publishes its levels of care in Massachusetts’s own vocabulary rather than generic labels: medical detox, residential recovery services for co-occurring disorders, full-day outpatient programming, which it says is also called partial hospitalization in some states, and half-day outpatient programming, which it says is also called intensive outpatient care in some states, plus aftercare planning [8]. That naming is worth carrying into a call, because it is how the campus itself describes what you would be asking for.
The campus also publishes a line about medication. It says patients struggling with opioids have access to medication for opioid use disorder as medically appropriate [8]. This page names no medicine and gives no instructions for taking one; that conversation belongs with a prescriber who knows your history.
On coverage, the campus publishes its own accepted-insurance note, and it is quotable because it is theirs: Washburn House is in network with most major insurance carriers including Aetna, Blue Cross Blue Shield, Cigna, United and Medicaid [8]. That is the campus’s general statement rather than an answer about your particular MassHealth coverage type and plan, so ask admissions to verify it directly, on the day, before you travel.
A Marketplace plan. Every Marketplace plan covers mental health and substance use disorder services as an essential health benefit [9]. A plan cannot refuse or surcharge coverage for a pre-existing condition, and it cannot put yearly or lifetime dollar limits on those services [9].
A plan through work. Households often hold two sources of coverage and check only one. Under the Mental Health Parity and Addiction Equity Act, a plan that covers mental health and substance use care may not apply harsher limits to it than it applies to medical and surgical care, and that reaches prior authorization and step therapy as well as visit and day caps [10]. The scope is worth knowing: it applies to non-federal governmental plans with more than 50 employees, to group health plans of private employers with more than 50 employees, and to the individual market [10]. Plans from small employers are not covered directly; they get comparable protection through the Affordable Care Act’s essential health benefits requirement. Time away from work is its own problem, and How to Go to Rehab and Keep Your Job deals with it.
Paying directly. Price each level on its own, and ask what a deposit actually secures. Our page on How Much Does Rehab Cost? sets out ranges by level of care. It names program length as the first thing that changes the price. It puts a 30-day intensive outpatient program at $3,000 to $10,000, and detox at $250 to $800 a day. Those are our own published ranges, not federal figures. SAMHSA also runs FindTreatment.gov as a locator.
Yes. The covered-services list for MassHealth Standard names “Mental health and addiction services: inpatient and outpatient”, and CommonHealth and CarePlus name mental health and addiction services too. MassHealth also names behavioral health services among the things a member may have access to. Whether a specific admission is funded is decided case by case, so verification still happens on the day.
In the Primary Care Clinician Plan, most services need a referral, but MassHealth publishes exceptions. Services delivered by a behavioral health provider, which the state glosses as mental health and addiction and includes inpatient and outpatient psychiatric services, are exempt. So is medication assisted treatment for opioid use disorder, and so are services to treat an emergency condition.
MassHealth says Primary Care Clinician Plan members can use the MBHP behavioral health provider network for behavioral health services. It also points members looking for a behavioral health provider at the MBHP directory rather than the general MassHealth provider directory. If you have been searching the general directory and finding nothing, that is the likely reason.
MassHealth says a Primary Care Clinician Plan member can change to an accountable care organization or a managed care organization at any time. It also says that members with high behavioral health need can get support from a Community Partner in those plans, and that Community Partners are not generally available in the Primary Care Clinician Plan. Ask MassHealth what a change would do to care already arranged.
Ask admissions, and here is what the campus itself publishes. Its accepted-insurance note says Washburn House is in network with most major insurance carriers including Aetna, Blue Cross Blue Shield, Cigna, United and Medicaid. That is a general statement by the campus, not a ruling on your coverage type, plan and date. Put it to admissions and ask them to verify it directly before you travel.
This page is for general information and is not medical advice. Only a licensed clinician who knows your history can tell you what is right for you. If you or someone you know is in immediate danger, call 911. For free, confidential support 24/7, call or text 988.
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