187 South Canaan Road, Canaan, CT 06018
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 206 Google reviews (4.4★), weighted toward a 4.0 average until there are enough reviews to be reliable.
Located at 187 South Canaan Road in Canaan, Connecticut, Mountainside Treatment Center is a private addiction treatment program.
Care options include medically supervised detox, residential (inpatient) treatment, partial hospitalization (PHP), intensive outpatient (IOP), standard outpatient counseling, medication-assisted treatment (MAT), a federally certified opioid treatment program (methadone), co-occurring (dual diagnosis) mental health treatment, transitional or sober living housing, 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 methadone, 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 is accredited by CARF and The Joint Commission and licensed or certified by the state substance use treatment agency, state department of health, SAMHSA certification for opioid treatment program (OTP), 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, SAMHSA certification for opioid treatment program (OTP), Drug Enforcement Agency (DEA) |
|---|---|
| Ages accepted | Children/Adolescents, Young Adults, Adults, Seniors |
| Operated by | Private for-profit organization |
Northwest Hills Planning Region, CT has 13 SAMHSA-listed addiction treatment facilities for 114,101 residents. Mountainside Treatment Center is one of 2 listed detox programs in the county.
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 lists the following levels of care: detox, inpatient / residential, partial hospitalization (PHP), intensive outpatient (IOP), outpatient, medication-assisted treatment (MAT), methadone clinic (OTP), dual diagnosis, sober living / transitional housing, and telehealth. Services can change, so confirm current programs before admission.
According to SAMHSA data, Mountainside Treatment Center 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.
Yes. Mountainside Treatment Center provides detoxification (medically supervised withdrawal) services, including alcohol detoxification, benzodiazepines detoxification, cocaine detoxification, methamphetamines detoxification, and opioids detoxification.
Yes. Mountainside Treatment Center reports accreditation from The Joint Commission and CARF. Accreditation means the facility meets independent quality and safety standards.
Mountainside Treatment Center 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.
Northwest Hills Planning Region, CT has 13 SAMHSA-listed treatment facilities for about 114,101 residents: 2 list detox services, 12 offer buprenorphine or methadone treatment and 7 offer 24-hour care (2026 data).
The nearest other SAMHSA-listed programs are MCCA Inc – Trinity Glen / ASAM 3.3 Residential (Sharon, 9.8 miles), McCall Behavioral Health Network – Winsted Office (Winsted, 14.7 miles), and Midwestern CT Council of Alcoholism – Torrington (Torrington, 16.5 miles). Distances are straight-line.
Mountainside Treatment Center has a 4.4-star rating from 206 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 directly at 860-824-1397. Our admissions helpline at (833) 589-6933 can connect you with a licensed treatment provider, which may not be Mountainside Treatment Center. Our helpline is not affiliated with Mountainside Treatment Center.
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Sharon, CT 06069
CARF accredited
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Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Winsted, CT 06098
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Torrington, CT 06790
Joint Commission accredited
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Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Torrington, CT 06790
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Torrington, CT 06790
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Torrington, CT 06790
CARF 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.
