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Mather Hospital at NorthwellOutpatient Chemical Dependency Clinic

100 Highlands Boulevard, Suite 101, Port Jefferson, NY 11777

MedicaidMedicarePrivate insuranceTelehealthSliding scaleSelf-pay

Insurance & payment

Medicaid
Medicare
Private insurance
Military / TRICARE
Self-pay
Sliding scale
Payment assistance

Coverage categories from the SAMHSA registry. Confirm specific plans with the clinic before your visit.

Services offered

Suboxone (buprenorphine/naloxone)Naltrexone / VivitrolCounselingTelehealth visits

Licensing and accreditation

Joint Commission accreditedState licensed

Reported to the SAMHSA registry by the facility. Accreditation is voluntary, so its absence is not a red flag on its own.

Who this clinic serves

AdolescentsSeniorsCo-occurring mental healthSign language services

How this clinic compares in Port Jefferson

This is an opioid treatment program, so medication is usually taken on site rather than picked up at a pharmacy.

Mather Hospital at Northwell is one of 5 buprenorphine providers listed in Port Jefferson. Its combination of coverage and access is unique among them.

What stands out here

  • It offers a sliding fee scale. Only 1 of 5 Port Jefferson clinics do (20%).
  • It offers payment assistance. Only 1 of 5 Port Jefferson clinics do (20%).
  • It doses on site as an opioid treatment program. Only 1 of 5 Port Jefferson clinics do (20%).

What it does not report

  • No record that it runs a program for veterans. 60% of Port Jefferson clinics do, so this is worth confirming rather than assuming.
  • No record that it runs a program for pregnant or postpartum patients. 60% of Port Jefferson clinics do, so this is worth confirming rather than assuming.

Worth asking when you call

  • Whether they are taking new patients, which changes faster than the registry updates.
  • The self-pay price for a first visit, and whether the medication is billed separately.
  • How soon a first appointment is available, and what to bring.

Closest alternatives

This clinic accepts New York Medicaid, which covers buprenorphine treatment in New York. Compare all 5 Port Jefferson clinics.

Details come from the SAMHSA treatment registry, verified 2026-07-28. Coverage and availability change faster than the registry updates, so call before you travel. Ordering across the site reflects how many people can use a clinic, not care quality. How we rank.