5736 West Florissant Avenue, Saint Louis, MO 63120
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 35 Google reviews (4.2★), weighted toward a 4.0 average until there are enough reviews to be reliable.
Westend Clinic is a nonprofit substance use treatment provider in Saint Louis, Missouri, located at 5736 West Florissant Avenue.
Levels of care offered here include medically supervised detox, partial hospitalization (PHP), intensive outpatient (IOP), standard outpatient counseling, medication-assisted treatment (MAT), a federally certified opioid treatment program (methadone), and co-occurring (dual diagnosis) mental health treatment. Clinicians use approaches such as brief intervention, motivational interviewing, relapse prevention, and substance use disorder counseling. For opioid use disorder, the program uses methadone.
Payment options include government funding for people who qualify, Medicaid, private health insurance, cash or self-payment, and state-financed health insurance. A sliding fee scale based on income is available. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors. It offers specialized groups for women, pregnant/postpartum women, men, clients with co-occurring mental and substance use disorders, and clients with HIV or AIDS.
Westend Clinic is accredited by CARF.
Payment assistance (check with facility for details) · Sliding fee scale (fee is based on income and other factors)
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 | Commission on Accreditation of Rehabilitation Facilities (CARF) |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Operated by | Private non-profit organization |
| Exclusive services | Opioid use disorder clients only |
St. Louis city, MO has 13 SAMHSA-listed addiction treatment facilities for 279,695 residents. 6 facilities in the county list detox services, including Westend Clinic. 174 people died of a drug overdose in the county in the 12 months to March 2026 (CDC provisional data): 62.2 per 100,000 residents, compared with 21.5 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.
Westend Clinic lists the following levels of care: detox, partial hospitalization (PHP), intensive outpatient (IOP), outpatient, medication-assisted treatment (MAT), methadone clinic (OTP), and dual diagnosis. Services can change, so confirm current programs before admission.
According to SAMHSA data, Westend Clinic accepts federal, or any government funding for substance use treatment programs, medicaid, private health insurance, cash or self-payment, and state-financed health insurance plan other than medicaid. 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.
Yes. Westend Clinic provides detoxification (medically supervised withdrawal) services, including opioids detoxification.
Yes. Westend Clinic reports accreditation from CARF. Accreditation means the facility meets independent quality and safety standards.
Westend Clinic accepts young adults, adults, and seniors. Specialized groups include adult women, pregnant/postpartum women, adult men, clients with co-occurring mental and substance use disorders, and clients with hiv or aids.
St. Louis city, MO has 13 SAMHSA-listed treatment facilities for about 279,695 residents: 6 list detox services, 11 offer buprenorphine or methadone treatment and 2 offer 24-hour care (2026 data).
Westend Clinic is #4 of 15 ranked programs in Saint Louis 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.
The nearest other SAMHSA-listed programs are Oxford House Cote Brilliante (St. Louis, 2.7 miles), Core Collective at Saint Vincent (Saint Louis, 2.7 miles), and Burrell Inc – Centerstone of Missouri (Saint Louis, 3.7 miles). Distances are straight-line.
Westend Clinic has a 4.2-star rating from 35 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 Westend Clinic directly at 314-381-0560. Our admissions helpline at (833) 589-6933 can connect you with a licensed treatment provider, which may not be Westend Clinic. Our helpline is not affiliated with Westend Clinic.
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“Get help” calls our free helpline, not this facility.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. Logo courtesy of westendclinic.org. A listing is not an endorsement. StartDrugRehab.com is not affiliated with Westend Clinic.
