
University Hospital/Stony Brook ELIH
Stony Brook Medicine/Quannacut OP
Available 24/7 for immediate assistance
Full Address
905 East Main Street
Riverhead, New York 11901
Phone Numbers
Main: 631-369-8966
Hours
24/7 - Always Available
University Hospital/Stony Brook ELIH
905 East Main Street, Riverhead, NY 11901
University Hospital/Stony Brook ELIH in Riverhead, NY provides comprehensive substance use treatment with specialized support for co-occurring mental health conditions. The facility offers transitional housing and sober living environments alongside evidence-based outpatient programs, including medication-assisted treatment with methadone, buprenorphine, and naltrexone. Accredited by The Joint Commission and state health authorities, this center serves adolescents, young adults, and women with trauma-informed care.
Key Highlights
- Dual diagnosis expertise — treats substance use alongside serious mental illness and emotional disturbance
- Medication-assisted treatment options including methadone, buprenorphine, and naltrexone
- Transitional housing and sober living environments for structured recovery support
- Evidence-based therapies including CBT, motivational interviewing, and trauma-focused counseling
Who This Facility Serves
This facility best serves individuals struggling with both substance use and mental health conditions who need integrated treatment. It's particularly valuable for young adults, adolescents, and women seeking structured recovery with housing support and specialized therapeutic approaches.

This facility accepts various insurance plans. Contact them directly to verify coverage for your specific plan.
University Hospital/Stony Brook ELIH
905 East Main Street, Riverhead, NY 11901
Available 24/7 for immediate assistance
| Type of Care | Substance use treatment, Transitional housing, halfway house, or sober home, Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children |
| Service Settings | Outpatient, Outpatient methadone/buprenorphine or naltrexone treatment, Regular outpatient treatment |
| Medications Offered | Buprenorphine used in Treatment, Naltrexone used in Treatment |
Accepted Payment Methods
Age Groups
Adults, Children/Adolescents
Gender
Female, Male
Based on available information, this facility accepts Medicaid, Medicare, Private health insurance. However, insurance coverage can vary by plan and individual circumstances. Please contact the facility directly to verify if your specific insurance plan is accepted and what services are covered.
Recovery Resources & Insights

Types of Rehabilitation Programs and How to Choose the Right One

Supporting a Loved One Through the Recovery Process: A Guide for Family and Friends


