Montana · Listings Checked October 2026

Drug and Alcohol Rehab in Montana

Where Can You Get Addiction Treatment in Montana?

SAMHSA's FindTreatment.gov lists 64 substance use treatment facilities in Montana, in 30 cities. Of these, 62 accept Medicaid, 7 offer detox, 11 offer residential treatment, 4 are certified methadone clinics and 17 prescribe buprenorphine. The state agency for substance use treatment is the Behavioral Health and Developmental Disabilities Division (BHDD), Montana Department of Public Health and Human Services.

Treatment Facilities by City in Montana

The Montana cities with the most SAMHSA-listed substance use treatment facilities. All 30 cities are listed below the table. Each city page lists its facilities with services, payment and phone numbers.

All 30 Cities in Montana With Treatment Facilities

State Treatment Agency

Behavioral Health and Developmental Disabilities Division (BHDD), Montana Department of Public Health and Human Services oversees substance use treatment in Montana.

Treatment if You Don't Have Insurance

The state-run Montana Chemical Dependency Center provides intensive inpatient addiction treatment, including withdrawal management; referrals come from a Montana licensed addiction counselor and patients complete a financial assessment.

Medicaid Coverage for Addiction Treatment in Montana

Montana's Medicaid program is Montana Medicaid (HELP plan for expansion adults). Montana has expanded Medicaid, so adults with low incomes can qualify based on income alone. Its Section 1115 waiver (Montana Healing and Ending Addiction through Recovery and Treatment (HEART)) expands substance use treatment coverage. Covered services listed by the state include: Tenancy support services; Contingency management; Re-entry services; Targeted case management.

Check a Program's License

Before you choose a program, confirm it is licensed using the Montana DPHHS state-approved substance use treatment provider list.

Sober Living Homes in Montana

Montana's recovery residence program: Montana Recovery Residence Registry (Senate Bill 94, 2023) (certification is required). The state's NARR affiliate is Recovery Access Montana.

Naloxone (Narcan)

DPHHS distributes naloxone through a statewide standing order, and Narcan nasal spray is available at mapped locations across Montana with no formal training required. Naloxone nasal spray is also sold over the counter nationwide.

Good Samaritan Overdose Law

A person who seeks medical help in good faith for someone overdosing, and the person overdosing, is protected from certain drug possession and paraphernalia charges when the evidence came from seeking help, and from probation or parole revocation on that basis. (MCA 50-32-609)

Involuntary Treatment and Protective Custody

Involuntary commitment of alcoholics (MCA 53-24-302): A spouse, guardian, relative, certifying physician or treatment facility chief can petition a district court to commit a person with alcoholism who has threatened or caused harm or is incapacitated by alcohol, for an initial 40 days.

Guides for Your Next Step

Learn what detox, inpatient rehab and outpatient rehab involve, how medication for opioid use disorder works, and how to find rehab that takes Medicaid or free and low-cost rehab. Before you commit, read how to choose a rehab you can trust.

Frequently Asked Questions

How Many Rehab Centers Are in Montana?

SAMHSA's FindTreatment.gov lists 64 substance use treatment facilities in Montana (checked October 2026), the most in Billings (7).

How Many Rehabs in Montana Accept Medicaid?

62 of the 64 listed facilities accept Medicaid. Confirm your specific plan when you call.

Where Are Methadone Clinics in Montana?

4 federally certified opioid treatment programs (methadone clinics) are listed in Montana. Use the methadone filter on any city page to find them.

Can You Get Free Rehab in Montana?

The state-run Montana Chemical Dependency Center provides intensive inpatient addiction treatment, including withdrawal management; referrals come from a Montana licensed addiction counselor and patients complete a financial assessment. 41 listed facilities offer a sliding fee scale, and 0 provide treatment at no charge.

Does Montana Have a Good Samaritan Overdose Law?

A person who seeks medical help in good faith for someone overdosing, and the person overdosing, is protected from certain drug possession and paraphernalia charges when the evidence came from seeking help, and from probation or parole revocation on that basis.

Sources

  1. SAMHSA FindTreatment.gov listing data, checked October 2026
  2. Behavioral Health and Developmental Disabilities Division , Montana Department of Public Health and Human Services website
  3. Get treatment help from the Montana agency
  4. Montana state-funded treatment
  5. Montana Medicaid (HELP plan for expansion adults) substance use coverage
  6. Section 1115 waiver details (Medicaid.gov)
  7. Montana Medicaid eligibility
  8. Montana DPHHS state-approved substance use treatment provider list
  9. Montana recovery residence program
  10. Montana naloxone information
  11. Montana Good Samaritan law
  12. Involuntary commitment of alcoholics (MCA 53-24-302)

Rehab Help is an independent guide, not a treatment provider. Phone numbers on this site are the facilities' and helplines' own numbers, never tracking lines. If someone is in danger right now, call 911.