Our 10-point score combines licensing and accreditation, the levels of care and payment options this facility reports, and patient ratings from Google and StartDrugRehab.com reviewers. Paid or claimed listings never change a score. Read full methodology
Patient ratings use 40 Google reviews (2.8★), weighted toward a 4.0 average until there are enough reviews to be reliable.
CORE Health – Main is a nonprofit substance use treatment provider in Longview, Washington, located at 748 14th Avenue.
Levels of care offered here include intensive outpatient (IOP), standard outpatient counseling, medication-assisted treatment (MAT), co-occurring (dual diagnosis) mental health treatment, and telehealth therapy. Clinicians use approaches such as anger management, brief intervention, cognitive behavioral therapy, contingency management/motivational incentives, and community reinforcement plus vouchers. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.
Payment options include Medicare, Medicaid, and cash or self-payment. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors. It offers specialized groups for young adults, women, pregnant/postpartum women, men, and seniors or older adults.
CORE Health – Main is licensed or certified by the state department of health.
Based on SAMHSA-listed programs in our directory. Rankings use the StartDrugRehab Score; facilities can't pay to change them. Distances are straight-line.
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| Licensing & accreditation | State department of health |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Operated by | Private non-profit organization |
Cowlitz County, WA has 10 SAMHSA-listed addiction treatment facilities for 113,982 residents. 1 facility in the county list detox services. It is one of 5 listed providers of buprenorphine or methadone treatment in the county. 54 people died of a drug overdose in the county in the 12 months to March 2026 (CDC provisional data): 47.4 per 100,000 residents, compared with 33 statewide.
Source: StartDrugRehab Treatment Deserts 2026, built from SAMHSA FindTreatment.gov, U.S. Census 2024 population estimates and CDC overdose data. Counts are SAMHSA-listed facilities only.
CORE Health – Main lists the following levels of care: intensive outpatient (IOP), outpatient, medication-assisted treatment (MAT), dual diagnosis, and telehealth. Services can change, so confirm current programs before admission.
According to SAMHSA data, CORE Health – Main accepts medicare, medicaid, and cash or self-payment. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (833) 589-6933 for a free benefits check.
CORE Health – Main does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (833) 589-6933 for help finding one.
CORE Health – Main reports licensing or certification from: State department of health.
CORE Health – Main accepts young adults, adults, and seniors. Specialized groups include young adults, adult women, pregnant/postpartum women, adult men, and seniors or older adults.
Cowlitz County, WA has 10 SAMHSA-listed treatment facilities for about 113,982 residents: 1 list detox services, 5 offer buprenorphine or methadone treatment and 2 offer 24-hour care (2026 data).
CORE Health – Main is #5 of 6 ranked programs in Longview in our 2026 ranking, based on the StartDrugRehab Score (accreditation, levels of care, payment options, data completeness and patient ratings). Facilities cannot pay to change their rank.
CORE Health – Main has a 2.8-star rating from 40 Google reviews (as of November 2026). Ratings reflect individual experiences and are not a measure of clinical quality.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact CORE Health – Main directly at 360-200-5419. Our admissions helpline at (833) 589-6933 can connect you with a licensed treatment provider, which may not be CORE Health – Main. Our helpline is not affiliated with CORE Health – Main.
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Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. A listing is not an endorsement. StartDrugRehab.com is not affiliated with CORE Health – Main.
