3 Treatment Centers in Riverhead, NY
Browse 3 SAMHSA-verified addiction treatment programs in Riverhead. Compare care levels, insurance accepted, and get connected with the right facility — free, confidential 24/7 helpline.
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Treatment available in Riverhead
- 3 accept Medicaid & most major insurance
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Treatment Centers in Riverhead, NY — Interactive Map
Every geocoded treatment center in Riverhead on one map. Filter by care level, then open a facility profile or call directly.
Addiction treatment in Riverhead, New York
Riverhead has 3 SAMHSA-verified treatment facilities listed in our directory, including Pilgrim Psychiatric Center- Peconic Center, Suffolk Cnty Dept of Hlth Servs Div Comm Mental Hyg East End OTP and University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP. Local programs cover co-occurring (dual diagnosis) and outpatient. For a wider choice of programs, nearby New York has 136 centers within reach. Every listing is cross-referenced with SAMHSA findtreatment.gov — not user star ratings.
Levels of care available in Riverhead
- Co-occurring (dual diagnosis) — integrated care for addiction plus a mental-health condition.
- Outpatient — day or evening counseling while living at home.
Paying for treatment in Riverhead
Most Riverhead centers accept Medicaid and major private insurance, and many also offer sliding-scale fees or payment plans. Under the federal Mental Health Parity Act, commercial plans and Medicaid must cover substance use treatment at parity with medical care. Browse accepted insurance or call (833) 546-3513 for a free, confidential benefits check.
Browse the 3 Riverhead centers below, or see the full New York directory. Last updated May 2026.
Riverhead has 3 SAMHSA-verified treatment centers offering detox, inpatient, outpatient, and medication-assisted treatment (MAT). Most accept Medicaid, Medicare, and major private insurers under federal parity law. To verify benefits or find a program that fits your needs in under 5 minutes, call (833) 546-3513.
Pilgrim Psychiatric Center- Peconic Center
Riverhead, NY
A comprehensive outpatient mental health facility offering treatment for co-occurring substance use and serious mental health conditions.
Suffolk Cnty Dept of Hlth Servs Div Comm Mental Hyg East End OTP
Riverhead, NY
Located in Riverhead, NY, the Suffolk County Department of Health Services East End OTP specializes in substance use treatment within an outpatient setting. Off...
University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP
Riverhead, NY
Comprehensive outpatient center offering integrated mental health and substance use treatment with individual and group therapy, medication management.
Insurance accepted in Riverhead
Most centers accept major plans under federal parity law. Tap a plan for coverage details, or verify your benefits free in under 5 minutes.
Nearby cities in New York
Browse SAMHSA-verified treatment centers in other New York communities.
Frequently Asked Questions
How many treatment centers are in Riverhead, NY?
There are 3 verified treatment centers in Riverhead, NY. Every listing is sourced from SAMHSA's National Treatment Locator (findtreatment.gov) and cross-referenced with New York state licensing data.
Do treatment centers in Riverhead accept insurance?
Yes — 3 of 3 centers in Riverhead accept insurance. Under the Mental Health Parity and Addiction Equity Act (MHPAEA), most plans cover substance use disorder treatment at parity with medical care. Call (833) 546-3513 for free benefits verification in under 5 minutes.
What types of treatment are available in Riverhead?
Centers in Riverhead offer medical detox (3-10 days), residential/inpatient rehab (28-90 days), partial hospitalization (PHP), intensive outpatient (IOP), standard outpatient, medication-assisted treatment (MAT), and sober living. Co-occurring mental health treatment is also widely available.
How much does rehab cost in Riverhead?
Outpatient programs typically run $5,000-$10,000, intensive outpatient $3,000-$12,000, and residential treatment $10,000-$30,000+ for 30 days. Most facilities accept insurance — out-of-pocket for insured patients is commonly $0-$5,000. Many offer sliding-scale fees and payment plans.
Does Medicaid cover rehab in Riverhead, NY?
Most Medicaid plans in New York cover substance use disorder treatment including detox, inpatient rehab, outpatient programs, and MAT. Coverage specifics depend on whether New York has expanded Medicaid under the ACA. Call (833) 546-3513 to verify your specific plan.
How do I start the admissions process?
Call (833) 546-3513 for a free, confidential consultation — our admissions specialists verify insurance, explain options across Riverhead centers, and coordinate same-day admission when appropriate. Average response under 2 minutes, 24/7.
What if I'm in crisis right now?
If you or a loved one is experiencing a medical emergency, call 911 immediately. For free confidential guidance 24/7, call SAMHSA's National Helpline at 1-800-662-4357. Many facilities in Riverhead accept crisis admissions — call RehabHive at (833) 546-3513 for immediate help finding the right level of care.
About Riverhead Treatment Resources
Every facility listed on this page is sourced from SAMHSA’s National Treatment Locator and cross-referenced with New York state licensing data. Overdose trend statistics draw on CDC WONDER mortality records. Insurance coverage guidance follows the Mental Health Parity and Addiction Equity Act (DOL) and NIDA Principles of Effective Treatment.
Medical disclaimer: RehabHive provides informational content only. For a medical emergency, call 911. For free confidential guidance, call the SAMHSA National Helpline at 1-800-662-4357 (24/7, free). This listing does not imply endorsement of any specific provider.
Need Help Finding the Right Program?
Our team can help you compare options in Riverhead and verify your insurance coverage.
Call (833) 546-3513