Endeavor Health
852 South West Street, Naperville, IL 60540

Of the 13 treatment providers we list in Naperville, 8 (62%) report dual diagnosis services.
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.
852 South West Street, Naperville, IL 60540
1335 North Mill Street, Naperville, IL 60563
852 South West Street, Naperville, IL 60540
280 Shuman Boulevard, Naperville, IL 60563
280 Shuman Boulevard, Naperville, IL 60563
1280 Iroquois Road, Naperville, IL 60563
121 Washington Street Suite 100, Naperville, IL
1335 North Mill Street, Naperville, IL 60563
We list 8 facilities in Naperville, IL reporting dual diagnosis services. Call ahead to confirm availability and wait times.
Ask each facility whether they are licensed by Illinois, 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.