Northwell Health Mather Hospital provides co-occurring mental health and
outpatient care in Port Jefferson, NY, supporting individuals and families working toward lasting recovery.
The program offers levels of care including co-occurring mental health and outpatient and typical program lengths around 7 days.
The clinical model combines evidence-based and supportive therapies such as 1-on-1 counseling,
cognitive behavioral therapy,
family therapy,
group therapy, online therapy and relapse prevention counseling and a treatment philosophy that is individual treatment, twelve step and family involvement.
The program serves men and women, adolescents, children, older adults and young adults and treats co-occurring disorders, drug addiction, chronic relapse and smoking cessation.
Northwell Health Mather Hospital accepts 24 insurance options, including CareFirst, Carelon Behavioral Health, Cigna and ComPsych, and can help verify your specific benefits.
Ongoing support continues after treatment through continuing care, outpatient treatment,
intensive outpatient program and support meetings.
To confirm current openings, levels of care, and accepted insurance, contact Northwell Health Mather Hospital directly or call our free, confidential helpline.
Evidence-Based Context: According to SAMHSA's National Survey on Drug Use and Health (2023), approximately 48.7 million Americans aged 12 or older had a substance use disorder in the past year. The National Institute on Drug Abuse (NIDA) emphasizes that treatment programs combining behavioral therapy with medication-assisted approaches show the highest rates of sustained recovery. Facilities like Northwell Health Mather Hospital provide structured pathways to evidence-based care.
Sources: SAMHSA NSDUH 2023, NIDA Principles of Drug Addiction Treatment (4th Ed.)