OTP, Detox, Psychiatric Hospitals, Sober Living, Drug & Alcohol Rehab & Mental Health in Cowlitz County

With 16 SAMHSA-listed care providers spread over 3 cities, Cowlitz County, Washington can be compared below by care type using services, payment options, and location from FindTreatment.gov. These listings are unrated; verify services, licensing, cost, and availability directly.

Browse the Washington directory or jump to a city:

Castle Rock, WA 1 facilities Kelso, WA 5 facilities Longview, WA 10 facilities

Opioid Treatment Programs in Cowlitz County

1 provider in Cowlitz County: Kelso

Opioid Treatment Program WCHS, Inc. Kelso, WA 98626 SAMHSA-listed

Detox Centers in Cowlitz County

1 provider in Cowlitz County: Longview

Detox Center · non-profit Columbia Wellness Longview, WA 98632 SAMHSA-listed12-step facilitationAbnormal involuntary movement scale

Psychiatric Hospitals in Cowlitz County

1 provider in Cowlitz County: Longview

Psychiatric Hospital · non-profit PeaceHealth Saint John Medical Center Longview, WA 98632 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy

Drug & Alcohol Rehab in Cowlitz County

9 providers in Cowlitz County: Longview, Kelso, Castle Rock

Rehab Center · non-profit A New Safehaven Longview, WA 98632 SAMHSA-listedAccepts clients using MAT but prescribed elsewhereAdult men Rehab Center · non-profit Columbia Wellness Kelso, WA 98626 SAMHSA-listedAbnormal involuntary movement scaleAccepts clients using MAT but prescribed elsewhere Rehab Center · government Community Integrated Health Service Longview, WA 98632 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Rehab Center · non-profit CORE Health Longview, WA 98632 SAMHSA-listed12-step facilitationAbnormal involuntary movement scale Rehab Center · non-profit Cowlitz Family Health Center Castle Rock, WA 98611 SAMHSA-listed12-step facilitationAccepts clients using MAT but prescribed elsewhere Rehab Center · non-profit Cowlitz Family Health Center Kelso, WA 98626 SAMHSA-listedAccepts clients using MAT but prescribed elsewhereAdults Rehab Center · government Cowlitz Indian Tribe Longview, WA 98632 SAMHSA-listed12-step facilitationAcamprosate (Campral®) Rehab Center · non-profit Kaiser Permanente Longview Longview, WA 98632 SAMHSA-listedAcamprosate (Campral®)Active duty military Rehab Center · for-profit Kelso Comprehensive Treatment Center Kelso, WA 98626 SAMHSA-listedAdolescentsAdult men

Mental Health Treatment in Cowlitz County

4 providers in Cowlitz County: Longview, Kelso

Mental Health Facility · non-profit CORE Health Longview, WA 98632 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy Mental Health Facility · non-profit CORE Health Longview, WA 98632 SAMHSA-listedAbnormal involuntary movement scaleActive duty military Mental Health Facility · non-profit CORE Health Longview, WA 98632 SAMHSA-listedAdultsAntipsychotics used in treatment of SMI Mental Health Facility · non-profit Sea Mar Behavioral Health Kelso, WA 98626 SAMHSA-listedAbnormal involuntary movement scaleActivity therapy

How to choose care in Cowlitz County

Start with the level of care and the services a person needs - withdrawal management, medications for opioid use disorder, therapy, psychiatric care, or a sober living setting - then check licensing, accepted insurance, and cost. These SAMHSA listings are unrated, so the fit of the service matters more than any score.

For families in Cowlitz County, the key questions are which levels of care are offered, whether medications for opioid use disorder are available, who the program serves, what it costs, and whether it is licensed. These listings are unrated; verify services, licensing, cost, and availability directly.

Frequently asked questions

How many care providers are in Cowlitz County?
According to the current SAMHSA FindTreatment.gov data, Cowlitz County, Washington has 16 listed providers: 1 opioid treatment programs, 1 detox centers, 1 psychiatric hospitals, 0 sober living homes, 9 drug & alcohol rehab, and 4 mental health treatment.
Which cities in Cowlitz County have care providers?
Castle Rock, Kelso, Longview list care providers in the current data. Open a city page for local listings.

Data sources

Sources: SAMHSA FindTreatment.gov. Processing date: 2026-10-08.

Required disclosures

For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional.

Independent and unaffiliated. RehabProviders.org is a private, independently run directory. It is not affiliated with, nor endorsed or operated by, the Substance Abuse and Mental Health Services Administration (SAMHSA), the U.S. Department of Health and Human Services, or any government agency. SAMHSA has not reviewed or endorsed this site.

Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. These listings are unrated; always verify current services, licensing, availability, and cost directly with the provider.

In a crisis, get help now. Call or text 988 to reach the 988 Suicide & Crisis Lifeline, or call the SAMHSA National Helpline at 1-800-662-4357.

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