Central Nassau Guidance Srvs
950 South Oyster Bay Road, Hicksville, NY 11801

Of the 11 treatment providers we list in Hicksville, 10 (91%) report accepts medicaid services.
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.
950 South Oyster Bay Road, Hicksville, NY 11801
950 South Oyster Bay Road, Hicksville, NY 11801
180 Broadway, Hicksville, NY 11801
180 Broadway, Hicksville, NY 11801
180 Broadway, Hicksville, NY 11801
180 Broadway, Hicksville, NY 11801
100 West Nicholai Street, Hicksville, NY 11801
232 West Old Country Road, Hicksville, NY 11801
120 Bethpage Road, Hicksville, NY 11801
120 Bethpage Road, Hicksville, NY 11801
We list 10 facilities in Hicksville, 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.