Mather Hospital at Northwell
100 Highlands Boulevard, Suite 101, ZIP 11777
- Intensive outpatient
- Outpatient treatment
- Buprenorphine
- Naltrexone
- Medicaid
- Medicare
- Private insurance
- Sliding fee
New York · Listings Checked October 2026
Drug and Alcohol Rehab in Port Jefferson, NY
Where Can You Get Addiction Treatment in Port Jefferson?
SAMHSA's FindTreatment.gov lists 2 substance use treatment facilities in Port Jefferson, New York. Of these, 2 accept Medicaid, 1 offers detox and 2 prescribe buprenorphine.
- 2Accept Medicaid
- 1Offer detox
- 1Intensive outpatient
- 2Prescribe buprenorphine
- 1Sliding fee scale
- 2Programs for teens
All 2 Treatment Facilities in Port Jefferson
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Saint Charles Hospital
200 Belle Terre Road, 5 North, ZIP 11777
- Detox
- Hospital inpatient care
- Buprenorphine
- Naltrexone
- Medicaid
- Medicare
- Private insurance
Listings from SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement and the order is alphabetical. Call to confirm openings, services and costs.
Treatment in Cities Near Port Jefferson
- Rehab in Holtsville 7 mi · 1 facility
- Rehab in Medford 8 mi · 1 facility
- Rehab in Farmingville 8 mi · 1 facility
- Rehab in Smithtown 9 mi · 4 facilities
- Rehab in Ronkonkoma 10 mi · 2 facilities
- Rehab in Bohemia 12 mi · 1 facility
- Rehab in Patchogue 12 mi · 1 facility
- Rehab in Northport 14 mi · 1 facility
More Help in New York
See addiction treatment in New York for the state's treatment agency, how state-funded treatment works and Medicaid coverage. For what each type of care means, read about detox, inpatient rehab and outpatient rehab, or how to find rehab that takes Medicaid.