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Rehab Centers in Port Jefferson, New York

Port Jefferson offers 4 OASAS-licensed addiction treatment facilities, providing comprehensive care from medical detox to long-term recovery support. Find verified treatment centers with detailed information about services, insurance acceptance, and specializations.

4 Centers
OASAS Licensed
24/7 Admissions

Top Treatment Centers in Port Jefferson

Featured facilities with verified information and photos

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Mather Hospital Northwell Health - Outpatient Partial Hospitalization Prg (Port Jefferson)
+9 photos

Mather Hospital Northwell Health, located in Port Jefferson, NY, is dedicated to providing a wide array of treatment options for substance use and co-occurring mental health disorders, catering to both adults and children. Our facility offers intensive outpatient services, outpatient care, and medication-assisted treatments with methadone, buprenorphine, or naltrexone. We recognize that each individual’s journey is unique, which is why we have specialized programs tailored for adolescents, adult men, and adult women. Our approach emphasizes personalized care, incorporating 12-step facilitation, anger management, and brief intervention techniques to meet the specific needs of our clients. At Mather Hospital Northwell Health, we proudly serve male and female clients of all ages. Our commitment to delivering high-quality, evidence-based rehabilitation services reflects our mission to support each person on their road to recovery.

Substance use treatmentTreatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children
Saint Charles Hospital - Chemical Dependency Inpatient Program (Port Jefferson)
+9 photos

Saint Charles Hospital, located in Port Jefferson, NY, provides a comprehensive approach to substance use treatment through its inpatient services and round-the-clock care programs. The center stands out for its expertise in 12-step facilitation, brief intervention, and cognitive behavioral therapy. What sets this facility apart is its dedication to serving both adult men and women, including those who have faced challenges such as intimate partner violence or domestic violence. At Saint Charles, care is customized to meet the unique needs of each individual, whether they are adults or young adults of any gender. If you or someone you care about is looking for personalized and effective addiction treatment in a nurturing environment, Saint Charles Hospital offers a variety of programs designed to support you on the journey to recovery.

Substance use treatment
Saint Charles Hospital - Medical Managed Detoxification 1 (Port Jefferson)
+9 photos

Saint Charles Hospital, located in Port Jefferson, NY, is dedicated to offering a wide range of addiction treatment services, including detoxification and support for substance use issues. The facility features hospital inpatient programs with round-the-clock care, ensuring that individuals have a safe and nurturing environment for their recovery journey. We utilize a variety of approaches tailored to meet each person's unique needs, such as 12-step facilitation, cognitive behavioral therapy, and brief interventions. Our programs also include specialized support for adolescents, as well as for survivors of intimate partner violence, domestic violence, and sexual abuse, catering to both adults and younger individuals. At Saint Charles Hospital, we understand the importance of providing quality care tailored to each client, whether they are male or female. We are committed to helping those struggling with addiction find the support they need to overcome their challenges and achieve lasting recovery.

DetoxificationSubstance use treatment
Saint Charles Hospital - Port Jefferson Medical Managed Detox (Port Jefferson)
+9 photos

Saint Charles Hospital, located in Port Jefferson, NY, offers a wide range of detoxification and substance use treatment programs. The facility provides inpatient detox and treatment designed to help individuals on their recovery journey. With a focus on methods like 12-step facilitation, brief intervention, and cognitive behavioral therapy, they ensure a tailored approach to each person's needs. Their unique programs are specifically designed for adult men and women, including those who have faced intimate partner or domestic violence. Serving both adults and young adults of all genders, the staff at Saint Charles Hospital is dedicated to providing individualized care and support. With a commitment to delivering quality treatment, Saint Charles Hospital has become a trusted choice for anyone seeking effective rehabilitation services in an environment that prioritizes safety and support.

DetoxificationSubstance use treatment

Verified Data Sources

SAMHSANY OASAS

Last Updated

February 23, 2026

Verified Facilities

4 in Port Jefferson

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Treatment Programs in Port Jefferson
4 facilities offering 5 types of treatment programs

Detoxification

2 centers

Medically supervised withdrawal management

50%

Residential Treatment

3 centers

Full-time live-in treatment programs, typically 30-90 days

75%

Hospital Inpatient

3 centers

Hospital-based intensive care for complex cases

75%

Intensive Outpatient (IOP)

1 centers

Structured treatment (9-19 hours/week)

25%

Standard Outpatient

1 centers

Regular therapy sessions while living at home

25%

Medication-Assisted Treatment (MAT)

4 facilities in Port Jefferson offer MAT programs using FDA-approved medications for opioid addiction, including:

Suboxone (Buprenorphine)MethadoneVivitrol (Naltrexone)
Treatment Approaches
Evidence-based therapies and methods used by Port Jefferson facilities
12-step facilitationBrief interventionCognitive behavioral therapyMotivational interviewingRelapse preventionSubstance use disorder counselingAnger managementContingency management/motivational incentives
Specialized Programs
Programs designed for specific populations in Port Jefferson
Dual Diagnosis4
Veterans2
Women's Programs3
Adolescents3
Seniors (65+)2
LGBTQ+2
Pregnant Women2
Insurance & Payment Options in Port Jefferson
Payment methods accepted by 4 treatment facilities

Medicaid

4 centers
100%

Medicare

4 centers
100%

Private Insurance

4 centers
100%

Verify Your Insurance Coverage

Many facilities offer free insurance verification. Contact treatment centers directly to confirm they accept your specific plan and understand your coverage details including deductibles and co-pays.

Frequently Asked Questions About Rehab in Port Jefferson

Supporting without enabling requires balance: educate yourself about addiction as a disease, attend family programs and therapy, set and maintain clear boundaries, avoid giving money or making excuses, express love while not tolerating harmful behavior, take care of your own mental health, let natural consequences occur, and celebrate genuine progress. Treatment centers in Port Jefferson offer family education to help you navigate this challenging role.

Medical Disclaimer

This directory provides general information about addiction treatment facilities and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions regarding a medical condition or treatment options.

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