Mather Hospital at Northwell

100 Highlands Boulevard, Suite 101, Port Jefferson, New York, 11777

Levels of care: Detox, Inpatient, Residential Rehab +7 more
Accreditation: Joint Commission (JCAHO), State Licensed
Insurance: Medicaid, Medicare +1 more
Languages: English, ASL

Contact this center

In crisis? Call or text 988 (Suicide & Crisis Lifeline), or 911 for emergencies.

Mather Hospital at Northwell, located in Port Jefferson, New York, offers residential rehab for adults seeking a structured, live-in setting for addiction treatment. The program includes gambling addiction treatment, a service offered by a relatively small share of nearby facilities, alongside a 12-step approach to recovery. Amenities are described as luxury, and ASL accommodations are available for people who use it as their primary language.

The facility holds Joint Commission accreditation and offers financing or payment plans to help manage the cost of care. It is one of a smaller number of area programs providing residential-level treatment combined with gambling-specific care, making it a option for those looking for a hospital-affiliated setting with structured payment support.

Conditions treated

Conditions / Mental Health

Co-Occurring DisordersSelf-HarmGambling Addiction

Substances Treated

AlcoholOpioidsNicotine / Tobacco

Treatment approaches

Therapies Offered

Cognitive Behavioral (CBT)Dialectical Behavioral (DBT)Motivational InterviewingGroup TherapyIndividual TherapyFamily TherapyTrauma-Focused

Treatment Approaches

Evidence-Based12-StepTrauma-InformedHarm Reduction

Who this facility serves

Who We Support

MenWomenTeens / AdolescentsYoung AdultsAdultsSeniorsCouples

Age Groups

Adolescents (13–17)Young Adults (18–25)Adults (26–64)Seniors (65+)

Gender Program

Co-Ed

Languages

EnglishASL

Levels of care

✓Detox
✓Inpatient
✓Residential Rehab
✕PHP / Day Treatment
✓Intensive Outpatient (IOP)
✓Outpatient Rehab
✓Medication-Assisted Treatment (MAT)
✓Dual-Diagnosis / Co-Occurring
✕Sober Living
✓Aftercare / Continuing Care
✓Virtual / Telehealth
✕In-Home Care
✕Interventions
✓Recovery Coaching
✕Concierge Treatment
✕Retreat
✕Recovery School
✕Therapeutic Boarding School

Insurance & payment

Accepts

MedicaidMedicareTRICARE

Payment options

Financing / Payment Plansmedicaidmedicaremilitary-tricarePrivate InsuranceSelf-Pay / CashSliding ScaleState-Funded / Free

Accreditation and licensing

Joint Commission (JCAHO)State Licensed

The facility

Amenities

Luxury

Established

2000s

Admissions and policies

Smoke-Free FacilityVape-Free Facility

How this compares nearby

Among the 154 treatment centers we list within 30 miles of Port Jefferson, this is one of:

34that offer Residential Rehab
39that accept Financing / Payment Plans
45that hold Joint Commission (JCAHO)
50that treat Gambling Addiction

Frequently asked questions

What levels of care does Mather Hospital at Northwell offer?

Mather Hospital at Northwell offers Detox, Inpatient, Residential Rehab, Intensive Outpatient (IOP), Outpatient Rehab, Medication-Assisted Treatment (MAT), Dual-Diagnosis / Co-Occurring and Aftercare / Continuing Care, and 2 others.

What conditions does Mather Hospital at Northwell treat?

Mather Hospital at Northwell treats Co-Occurring Disorders, Self-Harm and Gambling Addiction.

What therapies does Mather Hospital at Northwell use?

Mather Hospital at Northwell offers Cognitive Behavioral (CBT), Dialectical Behavioral (DBT), Motivational Interviewing, Group Therapy, Individual Therapy, Family Therapy and Trauma-Focused.

Is Mather Hospital at Northwell accredited?

Mather Hospital at Northwell lists accreditation from Joint Commission (JCAHO) and State Licensed.

What languages are spoken at Mather Hospital at Northwell?

Services are available in English and ASL.

Who does Mather Hospital at Northwell serve?

Mather Hospital at Northwell lists programmes for Men, Women, Teens / Adolescents, Young Adults, Adults, Seniors and Couples.

Other treatment centers nearby

Saint Charles Hospital

Port Jefferson, New York · 0.9 mi

Aftercare / Continuing CareDetoxDual-Diagnosis / Co-OccurringInpatient

Call View

Suffolk County Comm Mental Hygiene

Farmingville, New York

Dual-Diagnosis / Co-OccurringOutpatient RehabVirtual / Telehealth

Call View

YMCA Family Services

Holtsville, New York · 6.9 mi

Aftercare / Continuing CareIntensive Outpatient (IOP)Medication-Assisted Treatment (MAT)Outpatient Rehab

Call View

Seafield Services Inc

Medford, New York · 7 mi

Aftercare / Continuing CareDetoxDual-Diagnosis / Co-OccurringInpatient

Call View

Victory Recovery Partners

Farmingville, New York · 7.2 mi

Aftercare / Continuing CareDetoxDual-Diagnosis / Co-OccurringIntensive Outpatient (IOP)

Call View

Phoenix House

Ronkonkoma, New York · 8.3 mi

Aftercare / Continuing CareDetoxDual-Diagnosis / Co-OccurringInterventions

Call View

Where this information comes from

Listing details for Mather Hospital at Northwell are compiled from SAMHSA National Directory of Treatment Facilities, findtreatment.gov and the facility's own website.