Clementine Naperville
27W121 80th St, Naperville, IL 60565
Endeavor Health
Also known as Linden Oaks Hospital
Address: 852 South West Street, Naperville, IL 60540 · Map
Phone: (630) 305-5500
Intake: (630) 305-5027
Website: endeavorhealth.org
Services reported to SAMHSA
- Levels of care
- Hospital inpatient/24-hour hospital inpatient · Hospital inpatient detoxification · Hospital inpatient treatment
- Treatment focus
- Substance use treatment · Detoxification · Treatment for co-occurring disorders plus serious mental illness (SMI) in adults · Treatment for co-occurring disorders plus serious emotional disturbance (SED) in children
- Detox services
- Alcohol Detoxification · Benzodiazepines Detoxification · Cocaine Detoxification · Methamphetamines detoxification · Opioids detoxification · Medication routinely used during detoxification
- Opioid treatment
- Buprenorphine detoxification · Buprenorphine maintenance · Prescribes buprenorphine · Prescribes naltrexone · Relapse prevention with naltrexone · Use methadone/buprenorphine for pain management or emergency dosing · Accepts clients using MAT but prescribed elsewhere · Lofexidine or Clonidine detoxification · Maintenance service with medically supervised withdrawal after stabilization
- Medications used
- Acamprosate (Campral®) · Disulfiram · Buprenorphine with naloxone · Buprenorphine without naloxone · Naltrexone (oral) · Naltrexone (extended-release, injectable) · Lofexidine · Clonidine · Medication for mental disorders · Nicotine replacement · Non-nicotine smoking/tobacco cessation
- Treatment approaches
- Anger management · Brief intervention · Cognitive behavioral therapy · Motivational interviewing · Relapse prevention · Substance use disorder counseling · Trauma-related counseling · 12-step facilitation
- Education and counseling
- HIV or AIDS education, counseling, or support · Hepatitis education, counseling, or support · Health education services other than HIV/AIDS or hepatitis · Substance use disorder education · Smoking/vaping/tobacco cessation counseling · Individual counseling · Group counseling · Family counseling · Marital/couples counseling
- Special programs
- Adolescents · Adult women · Adult men · Clients with co-occurring mental and substance use disorders
- Ages accepted
- Children/Adolescents · Young Adults · Adults · Seniors
- Genders accepted
- Female · Male
- Payment accepted
- Medicare · Medicaid · Federal military insurance (e.g., TRICARE) · Private health insurance · Cash or self-payment · State-financed health insurance plan other than Medicaid
- Licensing and accreditation
- State mental health department · State department of health · Hospital licensing authority · The Joint Commission
- Ownership
- Private non-profit organization
- Recovery support
- Self-help groups · Housing services · Assistance with obtaining social services
- Transitional services
- Discharge Planning · Naloxone and overdose education
- Other services
- Case management service · Mental health services · Social skills development · Integrated primary care services · Suicide prevention services
- Language services
- Sign language services for the deaf and hard of hearing
Questions to ask Endeavor Health
- Is my specific plan in network, and do you need prior authorization before admission?
- Do you provide medical detox on site, and how many days does it usually last?
- How long is the typical residential stay, and can family visit?
- Which medications do you prescribe (buprenorphine, methadone, naltrexone), and can I continue a medication I already take?
- Do you treat mental health conditions such as depression or anxiety at the same time?
- Is there a waitlist, and how soon can you do an assessment?
Also confirm the facility is licensed by Illinois (this facility reports accreditation). If you are withdrawing from alcohol or benzodiazepines, ask about medical detox; do not stop suddenly on your own.
Paying for treatment at Endeavor Health
Endeavor Health reports accepting Medicaid, Medicare, Private insurance, TRICARE / VA, Self-pay. With Illinois Medicaid, treatment is usually covered at little or no cost, though some levels of care need prior authorization. Most private plans must cover substance use treatment on terms comparable to other medical care under federal parity law.
Distance to specialized care from Naperville
Measured from the population center of DuPage County, using SAMHSA locator data mapped by FindRehabMap:
- Nearest medical detox: Lisle, about 3.0 miles
- Nearest methadone clinic (OTP): Wheaton, about 1.0 miles (75 within 25 miles)
- Nearest buprenorphine (Suboxone) provider: Wheaton, about 1.0 miles (144 within 25 miles)
See the DuPage County treatment map, methadone clinics near DuPage County and Suboxone doctors near DuPage County.
Frequently asked questions
What services does Endeavor Health offer?
Endeavor Health reports these levels of care to SAMHSA: Detox, Hospital inpatient, MAT, Dual diagnosis. Call to confirm current services and openings.
Does Endeavor Health accept insurance?
It reports accepting Medicaid, Medicare, Private insurance, TRICARE / VA, Self-pay. Ask whether your specific plan is in network before admission.
Where is Endeavor Health located?
852 South West Street, Naperville, IL 60540.
How far is the nearest medical detox from Naperville?
From the center of DuPage County, the closest program offering medical detox is in Lisle, about 3.0 miles away (straight-line), based on SAMHSA locator data mapped by FindRehabMap.
Other treatment facilities in Naperville
Endeavor Health
852 South West Street, Naperville, IL 60540
Endeavor Health
1335 North Mill Street, Naperville, IL 60563
LifeStance Health Naperville
55 S Main St, Suite 252, Naperville, IL 60540
SamaraCare Counseling
1819 Bay Scott Circle, Naperville, IL 60540
SamaraCare Counseling
1819 Bay Scott Circle, Naperville, IL 60540
See all 13 facilities in Naperville · Detox · Outpatient · MAT · Accepts Medicaid · Accepts Medicare · Private insurance
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.