Mountainside Chelsea, New York
Accepts Insurance
TREATS
Substance use disorder
Mental health
LEVELS OF CARE
PHP · IOP · Outpatient
INSURANCE
Accepts insurance
Aetna · Anthem / Elevance Health · BCBS (Blue Cross Blue Shield) · Carelon Behavioral Health · and 7 more
Also accepts private pay
About Mountainside Chelsea, New York
Mountainside Chelsea is based at 243 West 18th Street in New York, New York. The facility is listed for intensive outpatient and outpatient care. The listing includes medication-assisted treatment, the approach with the strongest evidence for opioid dependence.
Care is provided on an outpatient basis, so people continue living at home. Remote appointments appear on the record, useful where travel is difficult. Dedicated support is recorded for veterans and military families. Licensing sits with the New York State Office of Addiction Services and Supports, alongside federal SAMHSA registration.
Key Facility Details
- Federal Registration: Listed in the federal treatment register, the national inventory of licensed treatment facilities.
- State Licensing: Licensed by the New York State Office of Addiction Services and Supports. Licensure is a legal requirement for behavioral health facilities operating in New York.
- Levels of Care: Partial Hospitalization Program, Intensive Outpatient, Outpatient, and Telehealth.
- Location: New York, New York, New York County.
- Phone: (212) 492-8088
Key Facility Details
- Primary focusAlcohol, Opioids
- Programs forSeniors, Young adults, Women, Men, Veterans and military
Facility Type
Licensing and Accreditation
Setting and Surroundings
An urban, coastal setting near Brooklyn, under a mile from the coast. The nearest town is Gramercy Park (population 28k), under a mile away.
Nearest named features
- ManhattanIsland · 3.9 miles
- Harlem RiverRiver · 4.3 miles
- Ridgewppd Masonic TempleBeach · 5.4 miles
- Lake SuccessLake · 15 miles
Getting there
- LaGuardia Airport (LGA)Major international · 7.1 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 Chelsea Detox and Rehab Services
Mountainside Chelsea – New York is recorded as offering intensive outpatient and outpatient care. Structured outpatient runs to a schedule while people return home in the evening. Anyone unsure which level fits should ask for an assessment rather than choosing from a list, since placement criteria exist precisely to make that judgement.
The listing records a single focus rather than combined treatment, so anyone needing both should confirm what is available. Medication-assisted treatment combines approved medication with counseling and clinical review. The weekly time commitment varies considerably between providers, so establish it early rather than after admission.
Levels of Care
Substances and Addictions Treated
Mental Health Disorders Treated
Counseling and Therapy
Specialized Programs
Mountainside Chelsea Address, Location and Contact Information
You will find this provider at 243 West 18th Street, New York, New York, 10011. New York sits in New York County. The site also serves the surrounding area, and anyone traveling in should confirm the route before setting out. Journey time and parking are not trivial details when treatment runs several times a week over months.
It is worth calling first to confirm access, parking and the shape of a first visit. Remote appointments may be possible where travel is a barrier. Admissions lines are frequently busiest early in the week, which is worth knowing if the first attempt fails.
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 Chelsea Cost?
Self-pay rehab in New York typically works out at $270 to $900 a day for medical detox, $120 to $400 a day for an intensive outpatient program and $50 to $200 a day for standard outpatient care. No prices were found for Mountainside Chelsea at the time of writing, so the daily figures are typical state costs.
In most programs the fee includes medical monitoring, the intake assessment, group therapy and individual counseling. Nothing from Mountainside Chelsea itself was found on this, so that is an assumption. Ask for a tailored price and what it includes.
Payment Options
Public Insurance Accepted
Medications Offered
Support Services
Dual Diagnosis Treatment
Assessment and Testing
Key Locations Served Near You
Mountainside Chelsea, New York
Accepts Insurance
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Mountainside Chelsea, New York
Accepts Insurance
Mountainside Chelsea, New York — From the Facility and Public Records
This listing combines information supplied directly by the facility with credentials recorded in public records:
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Mountainside Chelsea Reviews and Ratings
Treated at Mountainside Chelsea, or close to a patient who was? Your review can tell future patients what a brochure cannot: how the program felt from the inside.
Mountainside Chelsea currently holds a 4.7-star average across 73 Google reviews, with family members frequently highlighting the recovery coaching and case management team by name. Prospective clients are encouraged to weigh both the facility’s own supplied information and firsthand accounts before choosing a program.
Was looking for a reset and choose mountainside and leaving with mixed feelings and disappointment. Clearly you can feel there PE backed ownership puts profits ahead of “client service”. It’s a defiantly pay for service… environment as I chose to upgrade my recovery with a suite as I needed access to my computer and phones from time to time. Even in recovery you have real world responsibilities. This “access” didn’t come without a significant incremental per diem cost in excess of $1,500 per day. The wellness programs I thought were beneficial - my clinician Nicole was a true advocate and really took ownership in providing the best treatment as possible. From a personal perspective, as soon as I decided to not renew the suite even though I also paid for the regular accommodations, the admissions/concierge team couldn’t get me out of Mountainside fast enough. No exit interview. No post treatment plan. No guidance as to next steps. Just constant “badgering” as to when will I be out of room and when will my car pick me up. In addition, no one informed me that ride shares are practically nonexistent here leaving me on my own to find transportation home. It’s unfortunate because there was some good that transpired here but in the end I was just a body and number. Also please be aware, if staying over the weekend, many of the class instructors are “no-shows” leaving the clients/patients waiting around until finally heading back to there rooms without any explanation or more importantantly rescheduling of missed classes. I would encourage you to look elsewhere and good luck in your recovery.
Mountainside has been amazing in support of our son as well as us as parents throughout this challenging and painful journey of addiction!! In particular, The Sober Coach, Morris, that is working directly w our son and… in tandem with us is absolutely amazing in so so many ways. He has and continues to go up and above each and every day!! It takes a Team and we would be lost without Morris!! Our sincere thanks and prayers are with Morris and all the Therapists and Counselors in the Mountainside Community - Tom D
My son has been working with Morris, a Recovery Coach at Mountainside for the past eight months and the experience has been exceptional for us both! Morris truly understands how to support recovery in a real world, day… to day way. The coaching goes further than check-ins. It includes accountability, life skills, emotional support, and sometimes honest hard conversations. My son has learned how to manage challenges, make healthier choices and is learning how to stay focused on his long-term goals. The progress he’s made has been remarkable and I credit much of that to the consistent well informed coaching he receives. Not only does Morris provide coaching to my son, his expertise extends to me as well. He is highly responsive and always follows through. Mountainside’s Recovery coaching is more than a service. It feels like it’s a true partnership. As a mom navigating this process, I am grateful for the guidance, structure, the encouragement and situational advice Morris provides. I would recommend their coaching without hesitation to any family who’s looking for meaningful sustained support around sobriety. This has made a significant difference for my family. Early recovery, albeit exciting, can be fragile, and I cannot imagine having gone through this experience without the coaching Morris provides.
My daughter’s recovery coach Jeanine Ierardi, was amazing!!! She was the best that Mountainside could offer as a recovery coach. She went far and beyond helping and supporting us through the most difficult time in our… lives. She saved our daughter’s life!!! She was there when she needed her most and we will be forever grateful to her. Thanks Jeanine❤️❤️❤️
Jeanine has gone above and beyond with care, attention, and assistance as a recovery coach. Her experience and empathy helped provide excellent guidance throughout the whole process! Would highly recommend Jeanine!
I'm incredibly grateful for the support my son is receiving at Mountainside. Nate, our Recovery Coach has been a steady and supportive presence, an amazing mentor and a constant source of guidance. Knowing he is always… available to answer questions and offer support has made the process so much easier.
If you’re looking for a coach who actually gets it, Nate Katz is the right choice. It’s honestly scary how he knows me better than I know myself. There have been so many times where I was stuck, and he called exactly… what I was feeling before I even realized it. He doesn't just give advice, he provides a blueprint for your life that actually works. If you have the chance to work with him, don't miss out.
My recovery Nate Katz is lowk the goat and helps me with all my problems might be the best recovery coach oat 🥱🥱
Excellent service and a knowledgeable, courteous staff who are always willing to help, making challenging situations easier to manage. My assigned coach, Nate, has been an exceptional resource. He consistently offers… insightful recommendations to address the patterns that led to this treatment. I would highly recommend him as a coach. Thank you for the outstanding experience and the positive outcome. Dean
My son's coach, Travis Alfonso, worked tirelessly to get him on the road to a better life. Many times there were reasons for himto give up, but never did. My son now has a job, a part-time second job, and seems to have… found his own worth. I can't thank Travis and Mountainside enough.
I have worked with Travis as my recovery coach for over a year now at Mountainside. He has been amazing in working with me on my recovery journey, AA, emotional growth, and overall life. I would highly recommend Travis… as a recovery coach to anyone looking for support.
I LOVE doing reiki with Travis here!! He is so kind and truly listens to me/my thoughts and genuinely cares about me. He is the best and I always feel so comfortable during our sessions. Reiki has honestly been an… absolute game changer for me. I’m so grateful to Travis and the whole Mountainside team for making this service possible. Thank you!!!
I owe my life and my recovery to Mountainside, and more specifically to my incredible recovery coach, Travis Alfonso. I began in the IOP program and transitioned to OP and learned so much through the education sessions… and group therapy sessions. Working with Travis truly changed my life. He is compassionate but firm and has experience in working with people from all walks of life. He is incredibly responsive and will go above and beyond to help you achieve your goals. He helped me to realize the joys of recovery and helped me to find a sober community that I love. His charming and warm personality allows you to open up to him easily and he always approaches conversations with curiosity and never judgement. I can not recommend Travis and Mountainside enough!!
I hired Travis Alfonso to work with my son as a recovery coach. Travis was down to earth, easy to talk to and caring. Both my son and I found him easy to relate to--thanks Travis.
I am so thankful for Mountainside and everything that they have done for me. my gratitude could not be expressed in words. All of the staff are wonderful, but Travis, my recovery coach has done so much for me. He is… amazing, and changed my life. I recommend him for anyone thinking of going to Mountainside, and Phil as well!
I currently working with Travis Alfonso as my recovery coach and would recommend him highly to anyone looking for support in early sobriety. He goes above and beyond to help me reach my goals and often reaches out to… see how things are going. He is very easy to talk to and I genuinely look forward to our sessions. Travis is the best!
My son was fortunate to have Travis Alfonso as his recovery coach upon discharge from Mountainside Canaan Extended Care Program. He returned to live in Brooklyn and met with Travis as he continued his recovery journey.… Travis has been there for my son and our family through the ups and downs of the recovery process. Just this week Travis, as a sober companion, accompanied our son to a sober living program in Carbondale Colorado. I don’t know what we would have done without Travis’s support and guidance. I would definitely recommend Travis Alfonso as a recovery coach and sober travel companion!
I advise anyone to read this before attending Mountainside . When you are being admitted you are required to sign every document possible and are assured your privacy rights are being honored. However I had an incident… where my privacy rights were blatantly violated. I had reported this and was essentially ignored . It is unbelievable that a company of this size can let a patients privacy be ignored . Please make sure you are aware of this before being admitted
I was fortunate to have an amazing recovery coach through Mountainside, Travis Alfonso! He was a huge support in my early recovery. I could go to him with anything. He checked in frequently and we always had great… sessions. He's what I'll miss most after moving on from Mountainside. Highly recommend working with him, especially if you're just starting your recovery journey. He always keeps it real and meets you on your level. Thanks for everything, Travis!
I've had the great pleasure of experiencing both the Canaan campus and NYC locations for a wide range of services this year. The knowledgable, caring clinicians and staff members lead with kindness and great care. The… wide range of wellness offerings contributed to my own education, improved health and overall well-being. Having attended similar programs across the NYC area, I can highly recommend Mountainside as a top-tier , incredible resource for any and all who seek recovery support.
Kristina absolutely slays! I owe my life to her. She’s been absolutely the bright shining core of my recovery. She’s been a great friend and brings her game face when the situation calls for it. #blessed
This amazing center has completely given my life hope, purpose, and fulfillment again. I completed the alcohol detox for 6 nights, leaving reset and ready to conquer the world & addiction. Not only do they provide an… exquisite experience, they set you up for success pairing you with dedicated & authentic recovery coaches. I have the pleasure to be coached by Travis Alfonso. I ADORE Travis’ passion, authenticity, & consistency. He’s so non-judgemental with me, hands on and overall simply amazing. As dark as we know addiction can be, I'm so grateful for Mountainside & Travis being my light!
All are truly welcome to Facing Recovery on Wednesday nights, a fine group and all around place. Lovely facility in a great neighborhood, near all the trains.
If you are in search of a group session other than a traditional AA meeting then search no more: Facing Recovery with Travis is where it’s at. Attending his meetings is the highlight of my week. Travis has created a… safe, judgement-free and inclusive space for anyone on a path toward a drug or alcohol-free lifestyle. Mountainside’s clean, serene, and minimalist facility provides a calming and relaxed environment to gather in. Highly recommend for New Yorkers.
Love going to group here, great environment and Travis is a excellent Facilitator. I give mountain side two thumbs up for sure
The ambiance was nice and I thoroughly enjoyed the snacks. I felt very supported during the group time
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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