Partial Hospitalization Programs (PHP) in Boston

What is a partial hospitalization program for substance use in Boston?

A partial hospitalization program (PHP) for substance use disorder in Boston is day treatment at ASAM level 2.5, usually 20 or more hours a week of clinical services, as described in The ASAM Criteria from the American Society of Addiction Medicine. People attend during the day and go home at night.

Many hospital PHPs that appear in Boston searches treat psychiatric conditions only. Their schedules and program lengths don’t describe addiction care, so ask intake staff which level of care a program offers. Some listings note co-occurring mental health care. For programs that treat both, see dual diagnosis rehab in Boston.

Massachusetts addiction treatment programs are licensed by the Bureau of Substance Addiction Services in the Department of Public Health. Ask a program for its state license details and check them with the bureau before you start.

Day treatment tends to suit people who need more structure than an intensive outpatient schedule offers but who have a safe, stable place to sleep. A stay commonly lasts a few weeks, with the plan reviewed along the way. Coverage through MassHealth, Medicare or a private plan depends on the specific policy, so check benefits with both the plan and the admissions team.

How is PHP different from IOP and residential treatment?

PHP sits between intensive outpatient care, which is usually 9 or more hours a week, and residential treatment, where people live on site. People who need more structure than IOP in Boston can give, but have a safe place to sleep, often fit PHP. Anyone needing 24-hour support may be pointed toward residential rehab in Boston. How long PHP lasts depends on the assessment. It is often a few weeks, and the plan is reviewed as progress is made.

Withdrawal can be a reason to start somewhere else first. Stopping alcohol, benzodiazepines or opioids can cause withdrawal, and an assessment may recommend medically managed withdrawal before day treatment begins. Options are listed under detox in Boston.

Daily schedule, transit and evenings

Boston’s MBTA subway, buses, Silver Line and commuter rail reach most listed program sites, so ask about start times when you plan your route. Evenings are spent at home or in sober housing. State agencies and their contracted vendors may refer only to BSAS-certified sober homes. Certification is carried out by the Massachusetts Alliance for Sober Housing.

Will MassHealth, Medicare or private insurance cover PHP in Boston?

Coverage depends on the plan, so check with the plan and the admissions team before day one. MassHealth members may get behavioral health through the Massachusetts Behavioral Health Partnership or through their Accountable Care Partnership Plan’s own network. MassHealth Customer Service can be reached at 1-800-841-2900. Medicare Part B includes partial hospitalization benefits at enrolled programs, and Medicare rehab in Boston lists options. Federal parity law generally requires private plans to cover substance use care on terms comparable to medical care.

Listings on RehabSeekers.com show the insurers accepted, languages spoken and populations served. The details come from government treatment registers, state licensing records, accreditor listings and the providers themselves. For referrals, call the City of Boston’s 24/7 line at 3-1-1 or 617-635-4500, PAATHS at 1-855-494-4057, or the Massachusetts Substance Use Helpline at 800-327-5050 (call, or text HOPE). In a crisis, call or text 988. For programs across Massachusetts, see PHP in Massachusetts, or browse all Boston treatment listings.