Joint Commission Verified

University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP

905 East Main Street, Riverhead, NY 11901

Program 30 days
Care Levels Co-Occurring Mental Health, Outpatient
Insurance 24 accepted
Therapies 9 methods

Free & confidential · Insurance verification · 24/7

Map showing University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP

Key Takeaways

  • University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP is a Co-Occurring Mental Health facility in Riverhead, NY.
  • Accepts 24 insurance providers including Aetna, Anthem, BlueCross BlueShield.
  • Uses 9 evidence-based therapies: 1-on-1 Counseling, Cognitive Behavioral Therapy, Family Therapy, Group Therapy.
  • Call (833) 546-3513 for free insurance verification and admission guidance (24/7).

About University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP: Programs, Staff & Mission

Comprehensive outpatient center offering integrated mental health and substance use treatment with individual and group therapy, medication management.

University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP is located in Riverhead, NY. The facility offers Co-Occurring Mental Health, Outpatient programs. Treatment approaches include 1-on-1 Counseling, Cognitive Behavioral Therapy, Family Therapy, Group Therapy, Life Skills. The center serves Men, Women, Adolescents, Children, Young Adults. University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP accepts 24 insurance providers, including Aetna, Anthem, BlueCross BlueShield, Bright Health. The program holds Joint Commission accreditation. Conditions treated include Anger, Gambling. For more information or to verify insurance coverage, call (833) 546-3513.

What to Expect at University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP

Your path from first call to lasting recovery

1

Assessment

A clinical team evaluates your history, needs, and goals to build a personalized plan.

2

Active Care

Evidence-based therapies including 1-on-1 Counseling and Cognitive Behavioral Therapy, typically 30 days.

3

Aftercare

Ongoing support, relapse prevention planning, and connections to community resources.

Start Your Journey — (833) 546-3513

Free guidance • No obligation

What Levels of Care Are Available?

Programs available at this facility

Co-Occurring Mental Health
Outpatient

Flexible sessions (1-2x/week) while living at home.

What Insurance Does University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP Accept?

24 insurance providers accepted. Learn about insurance coverage →

Aetna Aetna
Anthem Anthem
BlueCross BlueShield BlueCross BlueShield
Bright Health Bright Health
CareFirst CareFirst
Carelon Behavioral Health Carelon Behavioral Health
Cigna Cigna
ComPsych ComPsych
GuideWell GuideWell
HealthNet HealthNet
HealthPartners HealthPartners
Highmark Highmark
Humana Humana
ITU Funds ITU Funds
Intermountain Healthcare Intermountain Healthcare
Kaiser Permanente Kaiser Permanente
MHN MHN
Medicaid Medicaid
Medicare Medicare
Optum Optum
Oscar Oscar
Tricare Tricare
Tufts Health Tufts Health
United Healthcare United Healthcare

Not sure if your insurance covers this center?

Free, confidential verification in under 5 minutes. We check your specific benefits and out-of-pocket costs.

(833) 546-3513

What Therapies and Approaches Are Used?

Evidence-based methods used at this center. Browse all types →

1-on-1 Counseling
Cognitive Behavioral Therapy

Identifies and changes negative thought patterns driving addiction.

Family Therapy

Repairs relationships and builds a supportive home environment.

Group Therapy

Shared healing through peer support and group dynamics.

Life Skills

Practical skills for independent, sober daily living.

Online Therapy

Who Does University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP Treat?

Men

Gender-specific programs addressing male-related issues

Women

Gender-specific care including trauma and family therapy

Adolescents

Age-appropriate treatment for teens 12-17

Children
Young Adults

Specialized programs for ages 18-25

What Conditions and Substances Are Treated?

Substances

Co-Occurring Disorders Drug Addiction Chronic Relapse

Conditions

Anger Gambling

Aftercare & Continuing Support

Continuing Care Outpatient Treatment Support Meetings

Additional Services

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 Setting (e.g., Outpatient, Residential, Inpatient, etc.)
Outpatient Outpatient methadone/buprenorphine or naltrexone treatment Regular outpatient treatment
Hospitals
General Hospital (including VA hospital)
Opioid Medications used in Treatment
Buprenorphine used in Treatment Naltrexone used in Treatment
External Opioid Medications Source
In-network prescribing entity Other contracted prescribing entity No formal relationship with prescribing entity
Type of Alcohol Use Disorder Treatment
Accepts clients using medication assisted treatment for alcohol use disorder but prescribed elsewhere This facility administers/prescribes medication for alcohol use disorder
External Source of Medications Used for Alcohol Use Disorder Treatment
In-network prescribing entity Other contracted prescribing entity No formal relationship with prescribing entity
Type of Opioid Treatment
Buprenorphine maintenance Prescribes buprenorphine Prescribes naltrexone Relapse prevention with naltrexone Accepts clients using MAT but prescribed elsewhere Lofexidine or Clonidine detoxification
Pharmacotherapies
Acamprosate (Campral®) Disulfiram Buprenorphine sub-dermal implant Buprenorphine with naloxone Buprenorphine without naloxone Buprenorphine (extended-release, injectable) Naltrexone (oral) Naltrexone (extended-release, injectable) Clonidine Medication for mental disorders Nicotine replacement Non-nicotine smoking/tobacco cessation
Treatment Approaches
Anger management Brief intervention Cognitive behavioral therapy Motivational interviewing Relapse prevention Substance use disorder counseling Telemedicine/telehealth therapy Trauma-related counseling
Facility Operation (e.g., Private, Public)
Private non-profit organization
License/Certification/Accreditation
State Substance use treatment agency State department of health The Joint Commission Drug Enforcement Agency (DEA)
Payment/Insurance/Funding Accepted
Federal, or any government funding for substance use treatment programs IHS/Tribal/Urban (ITU) funds Medicare Medicaid Private health insurance Cash or self-payment
Payment Assistance Available
Sliding fee scale (fee is based on income and other factors)
Special Programs/Groups Offered
Adolescents Young adults Adult women Clients with co-occurring mental and substance use disorders Clients who have experienced trauma
Assessment/Pre-treatment
Comprehensive mental health assessment Comprehensive substance use assessment Outreach to persons in the community Complete medical history/physical exam Screening for tobacco use Screening for substance use Screening for mental disorders
Testing
Breathalyzer or blood alcohol testing Drug and alcohol oral fluid testing Drug or alcohol urine screening
Transitional Services
Aftercare/continuing care Discharge Planning Naloxone and overdose education Outcome follow-up after discharge
Recovery Support Services
Assistance with obtaining social services Mentoring/peer support
Education and Counseling Services
Substance use disorder education Individual counseling Group counseling Family counseling Marital/couples counseling
Facility Smoking Policy
Smoking not permitted
Age Groups Accepted
Children/Adolescents
Sex Accepted
Female Male
Exclusive Services
Specially designed program for DUI/DWI clients
Language Services
Sign language services for the deaf and hard of hearing Spanish
Facility Vaping Policy
Vaping not permitted
Ancillary Services
Case management service Social skills development Integrated primary care services Suicide prevention services

How Much Does Treatment Cost?

Average costs vary by care level. Insurance typically covers 60-80% of treatment.

Care Level Avg. Cost/Month With Insurance Duration
Medical Detox $5,000–$10,000 $500–$3,000 3–7 days
Residential $15,000–$30,000 $2,000–$8,000 30–90 days
PHP/IOP $5,000–$12,000 $500–$3,000 6–12 weeks
Outpatient $1,000–$5,000 $100–$1,000 3–12 months

Source: SAMHSA National Survey, 2024. Costs vary by location and provider. Call (833) 546-3513 for a free, personalized cost estimate.

Frequently Asked Questions

How long is the program at University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP?
The typical program length at University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP is 30 days. Actual duration varies based on individual assessment and treatment progress.
What insurance does University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP accept?
University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP accepts 24 insurance providers including Aetna, Anthem, BlueCross BlueShield, Bright Health, CareFirst. Call (833) 546-3513 for free insurance verification.
What levels of care are available?
This facility offers 2 levels of care: Co-Occurring Mental Health, Outpatient. Your care team will recommend the appropriate level based on your evaluation.
Who does University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP treat?
University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP treats Men, Women, Adolescents, Children, Young Adults. Contact the facility to discuss specific eligibility requirements.
How do I start the admissions process?
Call (833) 546-3513 for a free, confidential consultation. Our specialists verify your insurance, explain options, and guide you through every step of the admission process.
Does insurance cover treatment here?
Most major insurance plans cover treatment. Call (833) 546-3513 for a free verification — we check your specific benefits and out-of-pocket costs within minutes.
What therapies are used at this center?
University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP uses evidence-based approaches including 1-on-1 Counseling, Cognitive Behavioral Therapy, Family Therapy, Group Therapy, Life Skills. Treatment plans are personalized to each individual.

Contact University Hospital/Stony Brook ELIH Stony Brook Medicine/Quannacut OP

Free Guidance & Insurance Verification

(833) 546-3513

Address

905 East Main Street, Riverhead, NY, 11901

Center Phone

631-369-8966

Languages

English

Last updated: April 6, 2026 Reviewed by RehabHive Editorial Team

Sources & References

This listing includes information from publicly available data and provider submissions. For authoritative resources on treatment and recovery:

Need Help Choosing?

Free guidance from treatment specialists

(833) 546-3513

24/7 • Free • Confidential

Or call center directly:

631-369-8966
Visit Website

Location

905 East Main Street, Riverhead, NY, 11901

Open in Google Maps

Ready to Take the First Step?

Our specialists are available 24/7 to help you find the right program and verify your insurance.

(833) 546-3513

Free • Confidential • No Obligation

Map & Directions

Click to interact with map

Verify Your Insurance

Free & confidential — takes under 2 minutes

Call to Verify — (833) 546-3513

By calling, you consent to receive assistance. 100% confidential.

(833) 546-3513 Verify Insurance
RehabHive
Home Centers States Treatment Insurance Compare Blog About