Long Term Rehab Centers in Montana

How long is long-term treatment for substance use in Montana?

Long-term treatment for substance use disorders in Montana is a program planned for stays longer than about 30 days, often 60 to 90 days or several months. The field has no single cutoff, so the length of stay a listing shows tells you more than the label.

Montana Medicaid sorts residential care into levels set by the American Society of Addiction Medicine (ASAM): medically monitored intensive inpatient at 3.7, clinically managed high-intensity residential at 3.5, and clinically managed low-intensity residential at 3.1, a lighter level that some programs use for longer stays.

Whether a longer stay fits is a clinical call that an assessment normally makes, and it does not suit everyone. People with a co-occurring mental health condition or without stable housing are among those for whom it may come up, and anyone on buprenorphine, methadone or naltrexone should ask whether the program continues it for the whole stay.

Long-term treatment is licensed clinical care, while a recovery residence provides housing, house rules and peer support without clinical services. Montana Medicaid pays for residential treatment at each level, though extended stays usually require the care team to keep documenting medical necessity.

• Medically monitored intensive inpatient (3.7)
• Clinically managed high-intensity residential (3.5)
• Clinically managed low-intensity residential (3.1), the lighter level some programs use for extended care

For shorter options, see 30-day rehab in Montana or residential rehab across the state.

Montana’s long-term listings sit higher than the state’s programs overall. Their median elevation is 4,350 feet, against 3,300 feet for all listings. Every one lies within 25 miles of a named waterfall, a median of 13.5 miles away, with Black Eagle Falls and Crow Creek Falls among them. Sixty percent are within 25 miles of a river such as the Sun River. Helena Regional Airport is most often the nearest airport, a median of 4 miles off.

Who might consider a longer stay?

Who stays longer is a clinical question, usually settled by an assessment using ASAM criteria. A longer stay is not the right fit for everyone. Some people have a co-occurring mental health condition or lack stable housing. For those cases, see dual diagnosis programs in Montana.

If you take buprenorphine, methadone or naltrexone, ask whether the program continues that medication for the whole stay. Suboxone clinics and methadone clinics in Montana are listed separately.

Will Montana Medicaid or private insurance pay for a long-term program?

Montana Medicaid pays for residential treatment at each ASAM level. A longer stay generally needs ongoing documentation of medical necessity from the care team.

Medicaid expansion launched as the HELP Program and has covered low-income adults since January 1, 2016. Montana runs Medicaid without managed care plans. Most members are in Passport to Health, a primary care case management program. Coverage questions go to Montana Healthcare Programs at DPHHS. The HEART 1115 waiver also lets Medicaid pay for short-term residential stays in institutions for mental diseases. Read more about Medicaid rehab coverage.

Private plans usually require prior authorization and may cover residential days in blocks.

Cost mainly depends on level of care, medical staffing, length of stay and medication. Montana Medicaid’s July 2025 fee schedule pays providers $307.75 a day at level 3.7 and $147.79 a day at level 3.1 in a single-sex facility. These are payer rates, not what a person owes.

How is long-term treatment different from recovery housing in Montana?

Long-term treatment is licensed clinical care. Recovery housing is a place to live with house rules and peer support, but no clinical treatment. Faith-based residential programs are not clinical treatment unless they hold a license.

Under 53-24-314 MCA, judges may not refer people to uncertified recovery residences. Their referrals must also include one residence that supports medication for substance use disorder. To learn a program’s status, ask for its license and search the DPHHS list of providers holding state approval. Housing options appear under sober living in Montana.

What are the options if I cannot afford a long-term program?

Uninsured residents can ask programs about publicly funded care paid through the federal block grant. DPHHS’s Behavioral Health and Developmental Disabilities Division administers that grant. Programs that report public funding appear under state-funded rehab in Montana.

Other public funding sources include:

• State Opioid Response funding, described on DPHHS pages, for medication treatment, peer support and recovery housing
• Opioid settlement money, which flows through the Montana Opioid Abatement Trust to treatment and recovery work across regional abatement areas

Federal block grant rules admit pregnant women first. If no bed is open, they receive interim services within 48 hours. Veterans can contact the Fort Harrison VA Medical Center. Tribal members can ask the IHS Billings Area Office about service units and tribal health programs.

What comes after a long stay, and how should I use these listings?

Step-down care usually follows a long stay. That often means a move to intensive outpatient programs in Montana and then outpatient care, sometimes while living in a recovery residence.

Talk with an employer’s human resources office about leave before admission. Ask the admissions team about phone rules, visiting hours and family sessions, which vary between programs.

You can filter Montana listings by length of stay, level of care, payment type, insurer, accreditation, gender and age served, and language. Details come from public treatment registers, licensing records, accreditation lists and provider submissions, so call intake staff about current openings. Every program type is on the Montana locations page.