Aftercare Support Intensive Outpatient

Mental Health Clinic Mather Hospital

Port Jefferson, New York · Outpatient

Mather Hospital Outpatient Behavioral Health Services is a substance use disorder and chemical dependency outpatient clinic for adults that is located in Port Jefferson, New Yor…

Aftercare Support Intensive Outpatient Outpatient Partial Hospitalization Program Sober Living Homes
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Levels of care
5
Setting
Outpatient
Treats
Mental Health
Insurance
Accepted

About Mental Health Clinic Mather Hospital

Mather Hospital Outpatient Behavioral Health Services is a substance use disorder and chemical dependency outpatient clinic for adults that is located in Port Jefferson, New York. It is licensed by the Office of Alcohol and Substance Abuse Services.

This facility offers both intensive outpatient therapy and general outpatient therapy. The intensive outpatient therapy typically lasts 6 weeks. During the 6 week timeframe, you will attend individual and group therapy sessions three days a week for three hours a day. After completing the intensive therapy, you will step down to general outpatient therapy which is one to three sessions a week for as long as you and your counselor deem necessary.

While in therapy here, you will go through a comprehensive assessment of the stage of your substance use disorder, then your counselor will create an individualized holistic plan of treatment for you, your family, or significant other to address all aspects of your substance use disorder. They offer a flexible schedule of services so that you can attend at a convenient time for you and your life.

Levels of care

Partial Hospitalization Program

Full-day clinical programming with evenings spent at home or in sober living.

Intensive Outpatient

Several structured sessions a week while living at home.

Aftercare Support

Flexible scheduled treatment that fits around work, school or family.

Outpatient

Flexible scheduled treatment that fits around work, school or family.

Sober Living Homes

Supportive substance-free housing during the transition back to daily life.

Conditions treated & therapies

Substances treated

Insurance & payment

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Facility amenities & environment

Private Transportation

Hours & location

125 Oakland Ave, Port Jefferson, NY 11777 Get directions

Frequently asked

What levels of care does Mental Health Clinic Mather Hospital offer?
Mental Health Clinic Mather Hospital provides aftercare support, intensive outpatient, outpatient, partial hospitalization program and sober living homes.
Does Mental Health Clinic Mather Hospital accept insurance?
Mental Health Clinic Mather Hospital reports accepting Aetna, Blue Cross Blue Shield, ChoiceCare, Cigna and Coventry and other plans. Coverage and out-of-pocket cost depend on your individual plan, so the fastest way to confirm is a free benefits check by calling 1-888-685-2199.
What does Mental Health Clinic Mather Hospital treat?
Mental Health Clinic Mather Hospital offers treatment for mental health and related substance use disorders, often alongside co-occurring mental health conditions.
Where is Mental Health Clinic Mather Hospital located?
Mental Health Clinic Mather Hospital is located in Port Jefferson, New York. Call our free, confidential helpline at 1-888-685-2199 to confirm admissions, availability and directions.
Medically reviewed by Dr. Laura Whitman, MD Last updated June 8, 2025

Directory information is compiled from public and provider-supplied records of addiction treatment centers across the United States. Please independently verify licensing, accreditation and insurance before choosing a provider.

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