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

Looking for dual diagnosis treatment in Hicksville? 9 of the city's 11 listed providers offer it.
Dual diagnosis programs treat substance use together with mental health conditions such as depression, anxiety, PTSD or bipolar disorder. Treating both at once tends to work better than treating them separately.
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
232 West Old Country Road, Hicksville, NY 11801
120 Bethpage Road, Hicksville, NY 11801
120 Bethpage Road, Hicksville, NY 11801
We list 9 facilities in Hicksville, NY reporting dual diagnosis 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.