Association for MH and Wellness Inc
1380 Roanoke Avenue, Riverhead, NY 11901

7 facilities in Riverhead, NY list accepts medicaid services, about 88% of the 8 treatment providers in the city.
Medicaid covers substance use treatment in every state, though which levels of care are covered and whether prior authorization is needed varies by state and by plan. Call the facility with your Medicaid ID ready to confirm.
1380 Roanoke Avenue, Riverhead, NY 11901
400 West Main Street, Riverhead, NY 11901
550 East Main Street, Riverhead, NY 11901
Riverhead, NY 11901
240 West Main Street, Riverhead, NY 11901
300 Center Drive, Riverhead, NY 11901
905 East Main Street, Riverhead, NY 11901
We list 7 facilities in Riverhead, NY reporting accepts medicaid services. Call ahead to confirm availability and wait times.
Ask each facility whether they are licensed by New York, whether they accept your insurance or Medicaid, how soon they can admit you, and whether they offer medication for opioid or alcohol use disorder.
Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.