372 Danbury Road Suite 195, Wilton, CT 06897
Part of Mountainside · 5 locations listed See all locations →
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 7 Google reviews (4.0★), weighted toward a 4.0 average until there are enough reviews to be reliable.
Located at 372 Danbury Road in Wilton, Connecticut, Mountainside Treatment Center – Outpatient is a private addiction treatment program.
Care options 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, motivational interviewing, and relapse prevention. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.
Payment options include private health insurance and cash or self-payment. A sliding fee scale based on income is available. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts children and adolescents, young adults, adults, and seniors. It offers specialized groups for women, men, and clients with co-occurring mental and substance use disorders.
Mountainside Treatment Center – Outpatient is accredited by CARF and The Joint Commission and licensed or certified by the state substance use treatment agency, state department of health, and Drug Enforcement Agency (DEA).
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 | State substance use treatment agency, State department of health, Commission on Accreditation of Rehabilitation Facilities (CARF), The Joint Commission, Drug Enforcement Agency (DEA) |
|---|---|
| Ages accepted | Children/Adolescents, Young Adults, Adults, Seniors |
| Operated by | Private for-profit organization |
Western Connecticut Planning Region, CT has 24 SAMHSA-listed addiction treatment facilities for 637,013 residents. 4 facilities in the county list detox services.
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.
Mountainside Treatment Center – Outpatient 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, Mountainside Treatment Center – Outpatient accepts private health insurance 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.
Mountainside Treatment Center – Outpatient does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (833) 589-6933 for help finding one.
Yes. Mountainside Treatment Center – Outpatient reports accreditation from The Joint Commission and CARF. Accreditation means the facility meets independent quality and safety standards.
Mountainside Treatment Center – Outpatient accepts children/adolescents, young adults, adults, and seniors. Specialized groups include adult women, adult men, clients with co-occurring mental and substance use disorders, and clients who have experienced trauma.
Western Connecticut Planning Region, CT has 24 SAMHSA-listed treatment facilities for about 637,013 residents: 4 list detox services, 17 offer buprenorphine or methadone treatment and 5 offer 24-hour care (2026 data).
The nearest other SAMHSA-listed programs are Silver Hill Hospital Inc (New Canaan, 3.5 miles), Elevate Health and Wellness (Westport, 5.8 miles), and Child And Family Services – Norwalk Office (Norwalk, 5.9 miles). Distances are straight-line.
Mountainside Treatment Center – Outpatient has a 4.0-star rating from 7 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 Mountainside Treatment Center – Outpatient directly at 860-824-1397 x500. Our admissions helpline at (833) 589-6933 can connect you with a licensed treatment provider, which may not be Mountainside Treatment Center – Outpatient. Our helpline is not affiliated with Mountainside Treatment Center – Outpatient.
Compare options
New Canaan, CT 06840
Joint Commission accredited
Levels of care
Payment accepted
Medicare · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Westport, CT 06880
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Westport, CT 06880
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Norwalk, CT 06854
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Norwalk, CT 06850
CARF · COA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Norwalk, CT 06850
COA accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“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 mountainside.com. A listing is not an endorsement. StartDrugRehab.com is not affiliated with Mountainside Treatment Center – Outpatient.
