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Mather Hospital Northwell Health

Outpatient Partial Hospitalization Prg

AccreditedInsurance Accepted$$
100 Highlands Boulevard, Suite 201,Port Jefferson, New York 11777
Verified via SAMHSA Treatment Locator(Nov 14, 2025)
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For 24/7 help: SAMHSA 1-800-662-4357

Contact Details

Full Address

100 Highlands Boulevard, Suite 201
Port Jefferson, New York 11777

Phone Numbers

Hours

Contact facility for hours

Location & Directions

Mather Hospital Northwell Health

100 Highlands Boulevard, Suite 201, Port Jefferson, NY 11777

Facility Photos
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About This Facility

Mather Hospital Northwell Health, located in Port Jefferson, NY, provides a wide array of treatment options for substance use disorders alongside co-occurring mental health issues, catering to both adults and children. The facility offers various services, including intensive outpatient programs, standard outpatient care, as well as methadone, buprenorphine, and naltrexone treatments. Understanding that each individual has unique needs, Mather Hospital has tailored programs specifically designed for adolescents, adult men, and adult women. The center emphasizes personalized care by offering approaches like 12-step facilitation, anger management, and brief intervention strategies. Mather Hospital Northwell Health remains committed to delivering high-quality, evidence-based rehabilitation services to both male and female clients of all ages, supporting them as they embark on their recovery journey.

Insurance Accepted
Federal military insurance (e.g., TRICARE)
Medicaid
Medicare
Private health insurance
State-financed health insurance plan other than Medicaid

This facility accepts various insurance plans. Contact them directly to verify coverage for your specific plan.

Services & Amenities
Type of CareSubstance use treatment, Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children
Service SettingsIntensive outpatient treatment, Outpatient, Outpatient methadone/buprenorphine or naltrexone treatment, Regular outpatient treatment
Medications OfferedBuprenorphine used in Treatment, Naltrexone used in Treatment
Treatment Approaches
Evidence-based treatment methods used at this facility
12-step facilitation
Anger management
Brief intervention
Cognitive behavioral therapy
Contingency management/motivational incentives
Motivational interviewing
Relapse prevention
Substance use disorder counseling
Telemedicine/telehealth therapy
Trauma-related counseling
Treatments
Click on any treatment type to learn more about our specialized programs
Programs & Groups
Specialized treatment programs tailored to specific populations and needs
Adolescents
Adult men
Adult women
Clients with co-occurring mental and substance use disorders
Young adults
Payment & Insurance
Financial options and accepted insurance plans

Insurance Plans

Federal military insurance (e.g., TRICARE)
Medicaid
Medicare
Private health insurance
State-financed health insurance plan other than Medicaid

Payment Options

Cash or self-payment

Insurance coverage varies by plan. Contact the facility to verify your specific coverage and out-of-pocket costs.

Licenses & Certifications
Verified accreditations and quality certifications
The Joint CommissionJoint Commission Accredited
SAMHSASAMHSA Listed

All Certifications

State Substance use treatment agency
State department of health
The Joint Commission
Who We Serve
Patient demographics and populations served

Age Groups

AdultsChildren/Adolescents

Gender

FemaleMale
Explore More Treatment Options

Looking for alternatives to Mather Hospital Northwell Health? Browse our directory of verified treatment centers in New York or explore programs by specialty.

Frequently Asked Questions

Based on available information, this facility accepts Federal military insurance (e.g., TRICARE), Medicaid, Medicare, Private health insurance, State-financed health insurance plan other than Medicaid. 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.

Important Notice

This website provides general information about addiction treatment facilities. It is not a substitute for professional medical advice, diagnosis, or treatment. If you are experiencing a mental health crisis, please call 988 (Suicide & Crisis Lifeline) or 911 for immediate assistance. For substance abuse help, call SAMHSA at 1-800-662-4357.

Data sourced from SAMHSA Treatment Locator, state licensing databases, and facility submissions.