Mountainside Treatment Center – Wilton
Accepts Insurance
About Mountainside Treatment Center – Wilton
Mountainside Treatment Center operates from 372 Danbury Road in Wilton, close enough to Cannondale and Wilton Center to serve both. The practical catchment runs to roughly 5 miles, covering Poplar Plains, Branchville, Old Hill and Coleytown. Wilton is in Fairfield County, which shapes which public funding routes apply.
The facility runs intensive outpatient and outpatient care. SAMHSA holds the federal registration; the Connecticut Department of Mental Health and Addiction Services the state license. Medication-assisted treatment pairs buprenorphine, methadone or naltrexone with counseling. Video appointments are an option here. The facility works with veterans and military families.
Key Facility Details
- Federal Registration: Listed in the federal treatment register, the national inventory of licensed treatment facilities.
- State Licensing: Licensed by the Connecticut Department of Mental Health and Addiction Services. Licensure is a legal requirement for behavioral health facilities operating in Connecticut.
- Accreditation: The Joint Commission and CARF
- Levels of Care: Intensive Outpatient Program (IOP), Outpatient Services, Medication-Assisted Treatment.
- Location: Wilton, Connecticut, Fairfield County
- Phone: 860-824-1397 x500
Key Facility Details
- Primary focusAlcohol, Opioids, Stimulants, Nicotine and tobacco
- Programs forTeens, Young adults, Women, Men
Facility Type
Licensing and Accreditation
CARFAccreditedAn international accreditor of rehabilitation and behavioural health services. Assessors visit the facility and review its practice against published standards. Voluntary, and renewed every one to three years.
Joint CommissionAccreditedAn independent US body that inspects healthcare organisations against national safety and quality standards. Accreditation is voluntary, costs the facility money, and is renewed every three years.
Health DepartmentLicensedLicensed by the state or county health department, which inspects premises, safety and clinical standards. Required to operate.
SAMHSAListedThe facility appears in the federal treatment locator maintained by the Substance Abuse and Mental Health Services Administration. It is a record that the facility exists and reports its services, not an assessment of quality.
State Addiction AgencyLicensedLicensed by the state agency responsible for substance use treatment. Required to operate, and involves inspection of premises, staffing and clinical practice.
State AuthorityLicensedHolds a current licence from the state authority that regulates treatment providers. Licensing is a legal requirement to operate, not a mark of distinction.Setting and Surroundings
A town setting, 7.8 miles from the coast. The nearest town is Cannondale (population 141), under a mile away.
Nearest named features
- North Branch West Branch Saugatuck RiverRiver · 2.8 miles
- Silvermine PondLake · 3.3 miles
- Compo BeachBeach · 8.1 miles
- Cockenoe IslandIsland · 9.4 miles
Getting there
- Westchester County Airport (HPN)Regional · 17 miles
- LaGuardia Airport (LGA)Major international · 38 miles
Setting and distances are calculated from this facility’s coordinates against GeoNames (CC BY 4.0), OurAirports and Natural Earth. Distances are straight line, not driving distance.
Mountainside Treatment Center – Wilton Detox and Rehab Services
Care at Mountainside Treatment Center – Wilton spans intensive outpatient and outpatient care. Sessions follow a set timetable while people keep living at home. Confirm what a program covers before committing to it. What suits one person will not suit another, so ask directly.
Combined treatment does not appear to be offered, which is worth checking before committing. Approved medication is paired with counseling and regular review. Confirm what a program covers before committing to it. What suits one person will not suit another, so ask directly.
Levels of Care
Substances and Addictions Treated
Mental Health Disorders Treated
Counseling and Therapy
Specialized Programs
Mountainside Treatment Center – Wilton Address, Location and Contact Information
The site is at 372 Danbury Road in Wilton, Connecticut, 6897. This address falls in Fairfield County. The catchment reaches beyond the city itself. Waiting times vary, so it is worth asking at the first call. Confirm what a program covers before committing to it.
Phone ahead about parking, access and what the first appointment covers. Where travel is difficult, ask whether an initial appointment can be held remotely. Cost, travel and waiting time are all worth weighing together. Ask whether family can be involved and at what stage.
Cities within reach
Nearest neighborhoods
Distances are measured from this facility's recorded coordinates and are straight line, not driving distance.
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How Much Does Treatment at Mountainside Treatment Center – Wilton Cost?
Before insurance, typical prices in Connecticut put a week of medical detox at $1,750 to $5,600, intensive outpatient at $3,500 to $11,000 a month and standard outpatient care at $1,500 to $6,000 a month. Mountainside Treatment Center’s own fees were not found at the time of writing, so the figures describe the state as a whole.
Programs usually price medical monitoring, the intake assessment, group therapy and individual counseling into the fee. If you need a specialized therapy such as EMDR, ask Mountainside Treatment Center whether it is offered and what it costs. A direct call is the quickest way to get an accurate figure.
Payment Options
Medications Offered
Support Services
Dual Diagnosis Treatment
Assessment and Testing
Key Locations Served Near You
Mountainside Treatment Center – Wilton
Accepts Insurance
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Mountainside Treatment Center – Wilton
Accepts Insurance
Mountainside Treatment Center – Wilton — Compiled From Public Records
Recorded credentials for this listing, drawn from public records rather than confirmed firsthand by our editorial team:
Mountainside Treatment Center – Wilton Reviews and Ratings
Reviews are one way to learn about Mountainside Treatment Center in Wilton. Patient and family accounts in this section can be read next to the levels of care, insurance and accreditation shown on the rest of the page.
Very supportive programs to help with addiction and mental health. The staff here are professional and care for your well being. I love that they do drug and alcohol testing it helps to keep you accountable. Happy that… I am here.
Mountainside in Wilton changed my life! The dedicated staff went above and beyond to help me, and my family as well! I will be grateful forever! If you ever need to get treatment, Mountainside is the place to go!
My coach is candid and helpful, they work hard and are always available. Proper recommendations, meets me where I'm at, and has good feedback. Very grateful
Excellent clinical support staff! Top notch
I've been to several treatment centers on my path to sobriety. This is the only one that truly cared. The treatment they provide is what sets them apart from the other programs I went to. They even did some family… counseling that helped my wife and I repair the marital damage that was done when I was drinking. Thank you Mountainside, Forever Grateful.
Wasn’t able to help in my situation, + calling them caused a lot of unnecessary confusion. Closes way too early because I had to drive all the way there and had to drive all the way back home with no help unfortunately.
No reviews match those filters.
Ratings and reviews from Google, collected 22 September 2026. RehabSeekers does not edit or remove them.
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