Mental Health & Addiction Treatment in Idaho
Treatment Finder lists 244 mental health and substance use treatment facilities in Idaho, across 49 cities and towns. Listings come from SAMHSA's national treatment directory and are free to browse — no facility can pay for placement.
In SAMHSA's 2025 directory data for Idaho, 8.2% of facilities that report their levels of care offer residential treatment, 13.1% offer partial hospitalization (PHP) and 26.9% offer intensive outpatient (IOP). 96.8% of facilities that report payment information say they accept Medicaid.
Residential care is unevenly spread: 36 of the 48 Idaho cities with listed facilities (75%) have no residential program at all, so people in those areas often have to travel for inpatient-level care.
facilities listed
cities and towns
say they accept Medicaid*
offer residential care*
Not sure what level of care you need?
Answer a few questions about care type, insurance and how far you can travel, and we'll narrow Idaho programs down to the ones that match, so you only call one or two.
Where detox is listed
9 cities in Idaho with at least one listed detox program.
Where residential care is listed
14 cities in Idaho with at least one listed residential program.
Free help, any time
- In immediate danger: call 911.
- Mental health or substance use crisis: call or text 988, the Suicide & Crisis Lifeline (24/7).
- Free, confidential treatment referrals: SAMHSA National Helpline, 1-800-662-4357 (24/7, English and Spanish).
- Questions about Medicaid in Idaho: find your state Medicaid agency on Medicaid.gov.
Frequently asked questions about treatment in Idaho
How many addiction and mental health treatment facilities are in Idaho?+
Treatment Finder currently lists 244 mental health and substance use treatment facilities in Idaho, across 49 cities and towns. The largest numbers are in Boise, Idaho Falls, and Nampa.
Do treatment centers in Idaho accept Medicaid?+
Many do. In SAMHSA's 2025 directory data, 242 of the 250 Idaho facilities that report payment information (96.8%) say they accept Medicaid, and 66.4% accept Medicare. Coverage depends on your specific plan, so confirm with the facility before admission.
Is residential (inpatient) addiction treatment available in Idaho?+
Yes. 20 facilities in Idaho report offering residential treatment in SAMHSA's 2025 data (8.2% of facilities that report their levels of care). Residential care is listed in Boise, Idaho Falls, Pocatello, and Meridian and other cities.
Where can I find detox in Idaho?+
Detox is listed in 9 Idaho cities on Treatment Finder, including Boise, Pocatello, Meridian, and Coeur d Alene. Call ahead: detox beds fill quickly, and many programs do a phone screening before admission.
What should I do if I need help right now in Idaho?+
If you or someone else is in immediate danger, call 911. For a mental health or substance use crisis, call or text 988 (the Suicide & Crisis Lifeline), available 24/7. For free, confidential treatment referrals, call the SAMHSA National Helpline at 1-800-662-4357, also 24/7, in English and Spanish.
Listing and city counts are live. *Level-of-care and payment percentages come from SAMHSA's N-SUMHSS 2025 national directories as processed by Treatment Finder (snapshot 2026-08-12), and count only facilities that report that information. Facilities self-report to SAMHSA, so always confirm services and coverage directly. See our data and the State of Treatment Access report.