Addiction and mental health treatment in Cowlitz County, WA
20 treatment centers.
- A New Safehaven(360) 577‑4340Substance use · Longview · 1441 11th Avenue
- Columbia Wellness(360) 423‑0203Substance use · Mental health · Kelso · 305 South Pacific Avenue, Suite 102
- Columbia Wellness(360) 423‑0203Substance use · Mental health · Detox · Longview · 720 14th Avenue
- Columbia Wellness(360) 423‑0203Mental health · Longview · 921 14th Avenue
- Community Integrated Health Service(360) 261‑6930Substance use · Mental health · Longview · 1116 14th Avenue
- CORE Health(360) 988‑3050Substance use · Mental health · Longview · 1408 12th Avenue
- CORE Health(360) 998‑2047Substance use · Mental health · Longview · 1400 Commerce Avenue · Spanish
- CORE Health(360) 998‑2047Mental health · Longview · 1128 Broadway · Spanish
- CORE Health(360) 200‑5419Substance use · Mental health · Longview · 748 14th Avenue · Spanish
- CORE Health(360) 998‑2063Substance use · Mental health · Longview · 910 16th Avenue, Suite 120
- CORE Health(360) 998‑2063Substance use · Mental health · Longview · 1340 12th Avenue, Suite 100 · Spanish
- CORE Health(360) 988‑3050Substance use · Mental health · Longview · 1131 Broadway Street
- Cowlitz Family Health Center(360) 274‑3262Substance use · Castle Rock · 2232 South Silver Lake Road
- Cowlitz Family Health Center(360) 425‑9210Substance use · Kelso · 621 Grade Street
- Cowlitz Indian Tribe(360) 577‑8140Substance use · Longview · 900 Fir Street
- Kaiser Permanente Longview(800) 813‑2000Substance use · Mental health · Longview · 1230 7th Avenue
- Kelso Comprehensive Treatment Center(360) 425‑5378Substance use · Kelso · 305 Pacific Avenue South, Suite C
- PeaceHealth Saint John Medical Center(360) 414‑2000Mental health · Longview · 1615 Delaware Street
- Sea Mar Behavioral Health(360) 261‑7020Substance use · Mental health · Kelso · 1710 Allen Street · Spanish
- WCHS, Inc.(360) 425‑5378Opioid treatment program · Kelso · 305 Pacific Avenue S, Suite C
Nearest emergency rooms
- PeaceHealth St John Medical Center0.7 mi · Longview, WA
- Legacy Salmon Creek Medical Center32 mi · Vancouver, WA
- PeaceHealth Southwest Medical Cente39 mi · Vancouver, WA
Cities in Cowlitz County
Common questions
How many addiction and mental health treatment centers are in Cowlitz County, Washington?
SAMHSA’s FindTreatment.gov directory lists 20 treatment centers in Cowlitz County.
Which treatment centers in Cowlitz County accept Medicaid?
17 of 20 name Medicaid among the payments they accept. Ask whether they take your plan.
Is there a treatment center with services in Spanish in Cowlitz County?
Yes. CORE Health, CORE Health, CORE Health, CORE Health and Sea Mar Behavioral Health list Spanish among their language services.
Where is the nearest emergency room to Cowlitz County?
Hospitals that list emergency services in Medicare data, near Cowlitz County: PeaceHealth St John Medical Center, Longview (0.7 mi), Legacy Salmon Creek Medical Center, Vancouver (32 mi) and PeaceHealth Southwest Medical Cente, Vancouver (39 mi). In an emergency, call 911.
Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology