Clementine Naperville
27W121 80th St, Naperville, IL 60565
Endeavor Health
Also known as Mill Street
Address: 1335 North Mill Street, Suite 260, Naperville, IL 60563 · Map
Phone: (630) 646-8069
Intake: (630) 305-5027
Website: endeavorhealth.org
Services reported to SAMHSA
- Levels of care
- Partial hospitalization/day treatment
- Treatment focus
- Substance use treatment · Mental health treatment · Treatment for co-occurring disorders plus serious mental illness (SMI) in adults
- Facility type
- Partial hospitalization/day treatment
- Medications used
- Haloperidol · Aripiprazole · Clozapine · Olanzapine · Risperidone · Nicotine replacement · Non-nicotine smoking/tobacco cessation · Antipsychotics used in treatment of SMI
- Treatment approaches
- Activity therapy · Cognitive behavioral therapy · Couples/family therapy · Dialectical behavior therapy · Group therapy · Integrated Mental and Substance Use Disorder treatment · Individual psychotherapy · Transcranial Magnetic Stimulation · Telemedicine/telehealth therapy · Abnormal involuntary movement scale
- Special programs
- Clients with co-occurring mental and substance use disorders · Persons experiencing first-episode psychosis · Persons with post-traumatic stress disorder (PTSD) · Persons 18 and older with serious mental illness (SMI)
- Ages accepted
- Children/Adolescents · Young Adults · Adults · Seniors
- Payment accepted
- Medicare · Medicaid · Private health insurance · Cash or self-payment
- Ownership
- Private non-profit organization
- Recovery support
- Mentoring/peer support
- Other services
- Court-ordered outpatient treatment · Family psychoeducation · Case management service · Suicide prevention services · Education services
Before you call
- Have your insurance or Medicaid card ready and ask whether the facility is in network.
- Ask how soon they can do an assessment and whether there is a waitlist.
- Confirm the facility is licensed by Illinois.
- If you are withdrawing from alcohol or benzodiazepines, ask about medical detox; do not stop suddenly on your own.
Other treatment facilities in Naperville
Endeavor Health
852 South West Street, Naperville, IL 60540
Endeavor Health
1335 North Mill Street, Naperville, IL 60563
Endeavor Health
852 South West Street, Naperville, IL 60540
LifeStance Health Naperville
55 S Main St, Suite 252, Naperville, IL 60540
SamaraCare Counseling
1819 Bay Scott Circle, Naperville, IL 60540
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.