Cascade Community Healthcare
135 West Main Street, Chehalis, WA 98532

Of the 9 treatment providers we list in Chehalis, 4 (44%) report intensive outpatient services.
An intensive outpatient program (IOP) typically means nine or more hours of treatment a week, spread over three to five days. Many people step down to IOP after residential care, or use it instead of residential care when home is stable.
135 West Main Street, Chehalis, WA 98532
151 NE Hampe Way, Chehalis, WA 98532
151 North Market Boulevard, Chehalis, WA 98532
1956 NE Kresky Street, Chehalis, WA 98532
We list 4 facilities in Chehalis, WA reporting intensive outpatient services. Call ahead to confirm availability and wait times.
Check state licensing and accreditation (Joint Commission or CARF), confirm payment and wait times by phone, and ask what happens after the program ends.
Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.