Endeavor Health

5 locations across 4 cities in Illinois

Substance abuseMental healthHospitalLists MedicaidLists Medicare Not yet rated

Compiled from SAMHSA FindTreatment.gov, SAMHSA 2025 National Directory and the program's published website, as of 19 Sep 2026. Confirm current openings and your health plan directly with the program.

Levels of care
Residential, Hospital inpatient, Day treatment (PHP), Outpatient, Medication for addiction (MAT)
Coverage listed
Medicaid, Medicare, TRICARE, Private insurance, Self pay, Grant funding
Address
24600 West 127th Street Suites 300, 330 and 340, Plainfield, IL 60585
Locations in Illinois
5 locations across 4 cities (Deerfield, Naperville, Plainfield, Saint Charles)
Phone & source
(815) 731-9090 (Number from FindTreatment.gov)
Accreditation listed
Joint Commission
Setting
Hospital
Treatment focus
Substance abuse and mental health
Ages
Children, adolescents, young adults, adults, older adults
Youth & age eligibility
Adolescents under 18 & adults 18+ listed (confirm youth unit licensing and minimum age)
Last checked
Organization type
Private nonprofit organization
Primary sources
SAMHSA FindTreatment.gov, SAMHSA 2025 National Directory, the program's published website

All 5 locations in Illinois

This consolidated state profile covers 5 clinical locations operated by Endeavor Health across 4 cities in Illinois. Call any clinic directly using its local telephone number below, or confirm specific services and openings at the location nearest you:

Deerfield, IL

Endeavor Health Deerfield

49 South Waukegan Road, Deerfield, IL · Directions

Care: Hospital inpatient, Day treatment (PHP), Outpatient (Hospital)

(847) 400-8430 (Number not confirmed)

Naperville, IL 60540

Endeavor Health Linden Oaks

852 South West St., Naperville, IL 60540 · Directions

Care: Residential, Hospital inpatient, Medication for addiction (MAT) (Hospital)

(630) 305-5500 (Number from FindTreatment.gov)

Naperville, IL 60563

Endeavor Health Naperville

1335 North Mill Street Suite 260, Naperville, IL 60563 · Directions

Care: Hospital inpatient (Hospital)

(630) 646-8069 (Number from FindTreatment.gov)

Plainfield, IL 60585

Endeavor Health Plainfield

24600 West 127th Street Suites 300, 330 and 340, Plainfield, IL 60585 · Directions

Care: Hospital inpatient (Hospital)

(815) 731-9090 (Number from FindTreatment.gov)

Saint Charles, IL 60174

Endeavor Health Saint Charles

3805 East Main Street, Suite M, Saint Charles, IL 60174 · Directions

Care: Hospital inpatient, Day treatment (PHP), Outpatient (Hospital)

(630) 646-5201 (Number not confirmed)

What this listing shows

Endeavor Health is listed as a hospital program in 5 locations across 4 cities in Illinois. The listing puts it under substance abuse and mental health. It names five levels of care: residential, hospital inpatient, day treatment (php), outpatient and medication for addiction (mat). For payment it names Medicaid, Medicare, TRICARE, private insurance, self pay and grant funding. Public records list it as a private nonprofit organization organization, as of 19 Sep 2026.

Care offered

From the program's public listing:

  • Residential: live at the program and take part in treatment every day.Ask how long a stay usually runs, what a day looks like, what someone may bring and when family can visit. Ask what happens if a resident needs medical care, and what the program sets up before anyone leaves.
  • Hospital inpatient: care around the clock in a hospital, for people who need close medical or psychiatric care. Listed as a hospital program. Ask whether this location offers inpatient care.A hospital stay is usually short and aimed at making someone stable rather than finishing treatment. Ask whether people are admitted at this address or through an emergency department, who decides when someone is ready to leave, and what is arranged for afterwards.
  • Day treatment (PHP): treatment for much of the day, most days of the week, going home at night. PHP stands for partial hospitalization program.Ask how many hours a day and how many days a week it runs, whether transport or meals are included, how many weeks people usually stay, and what someone is expected to do in the evenings.
  • Outpatient: regular visits, such as counseling, therapy or medication appointments.Ask how soon a first appointment can happen, how often visits come after that, whether the same clinician is kept each time, and whether they will see someone who is still drinking or using while they get started.
  • Medication for addiction (MAT): medicines for opioid or alcohol use disorder, used with counseling.Ask which of buprenorphine, methadone and naltrexone they can prescribe, whether a prescriber is on site, whether they will carry on a medication someone already takes, and whether counseling is required to keep the prescription.
    • Prescribes medication for opioid use disorder
    • Accepts people who take medication for alcohol use disorder
  • Licensed Primary Mental Health Care

SAMHSA FindTreatment.gov service settings on file:

  • Outpatient care
  • Partial hospitalization and day treatment
  • Hospital inpatient (24 hour hospital inpatient)
  • Hospital inpatient detoxification
  • Hospital inpatient treatment

Onsite vs. coordinated services: Public records do not always separate care delivered onsite at this address from services coordinated through an affiliated campus or outside prescriber. When you call, confirm which levels of care, medical detox, or medication prescribing are provided directly onsite.

What these levels mean · Browse programs by level of care

Who they serve

Ages
Children, adolescents, young adults, adults, older adults
Youth & age eligibility
Adolescents under 18 & adults 18+ listed (confirm youth unit licensing and minimum age)
Gender
All genders
Groups
LGBTQ+, Neurodivergent

Treatment focus and specializations

Treatment focus: Substance abuse and mental health

Specializations listed:

  • Anxiety
  • Depression
  • Eating Disorders

Therapies

Therapies listed:

  • Individual Counseling
  • Cognitive Behavioral Therapy
  • Dialectical Behavior Therapy
  • Family Therapy
  • Group Therapy
  • Medication for Addiction (MAT)
  • Online Therapy
  • Couples Counseling
  • Life Skills
  • Motivational Interviewing
  • Relapse Prevention Counseling
  • Transcranial Magnetic Stimulation
  • Trauma Focused Therapy
  • Twelve Step Facilitation
  • Acceptance and Commitment Therapy (ACT)
  • Psychoeducation
  • Recreation Therapy

Languages

Languages listed: English

Payment

Lists Medicaid

This program's public listing says it takes Medicaid. That does not mean it takes every Medicaid plan in Illinois, or that it has openings. Confirm your plan with the program.

Lists Medicare

This program's public listing says it takes Medicare. That does not mean it takes every Medicare plan, including Medicare Advantage plans, or that it has openings. Confirm your plan with the program.

Other coverage listed

TRICARE, Aetna, BlueCross BlueShield, Cigna, ComPsych, Humana, Magellan Health, Optum, State financed health plan, UnitedHealthcare, Private insurance, Self pay, Grant funding

These come from the program's public listing. Confirm your plan with the program.

Paying for treatment · More programs in Illinois that list Medicaid · More programs in Illinois that list Medicare · More programs in Illinois that list private insurance

Additional funding and coverage notes

TRICARE is named on file. Ask admissions whether this location bills as a participating TRICARE network provider and whether prior referral is required.

Grant or state funded treatment slots are listed. Funded beds are often capped by county or state eligibility, so ask about current funding availability and waitlist times.

How paying for treatment works · Employer PPO vs. HMO plans · FMLA & job protected leave · Using an EAP

Accreditation listed

Questions worth asking this program

Show 9 questions

These come from what this listing names, so they are the ones that fit this program rather than any program. Write the answers down with the name of the person who gave them, and the date.

  • How long does a stay usually run, and who decides when it ends?
  • What hours do the groups run, and can someone keep a job or classes while they attend?
  • Which medications can you prescribe, and will you carry on one someone already takes?
  • Does the treatment program run at this address, or somewhere else on the campus?
  • Which Medicaid plans do you bill, and do you need a referral or prior authorization?
  • Are you in network for my exact plan, and what would I owe if you are not?
  • Are young people kept in separate groups from adults, and how is school work handled?
  • Does the Joint Commission accreditation cover this address and this program, and when was it renewed?
  • Is there an opening now, and if not, how long is the wait and what should someone do meanwhile?

Twelve questions to ask any program

Program reviews & 5-star ratings

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Common questions about this listing

Does Endeavor Health take Medicaid? Endeavor Health lists Medicaid on its public profile. State Medicaid programs run through multiple managed care plans in Illinois, so call admissions with your member ID to confirm whether your specific Medicaid plan and level of care are accepted.

What Medicare or private insurance coverage does Endeavor Health list? Medicare is listed on the public profile for Endeavor Health, alongside Aetna, BlueCross BlueShield, Cigna and ComPsych. Share your exact plan name and member ID with admissions to verify network status and out of pocket costs before starting care.

What levels of care does Endeavor Health list? Endeavor Health lists five levels of care: residential, hospital inpatient, day treatment (php), outpatient and medication for addiction (mat). Call admissions to confirm which clinical tracks are active at this campus and whether immediate openings are available.

Is Endeavor Health accredited or state licensed? Public records for Endeavor Health list Joint Commission accreditation. Confirm current campus specific accreditation and state license numbers directly with the program or the Illinois licensing authority.

Who does Endeavor Health serve, and where is it located? Its public profile lists children, adolescents, young adults, adults and older adults. This consolidated state listing covers 5 locations across 4 cities in Illinois (including Deerfield, Naperville, Plainfield and Saint Charles). Confirm exact age eligibility and the intake address with admissions before traveling.

How can I contact Endeavor Health directly? Phone listed in SAMHSA's FindTreatment.gov directory. We have not called it. Dial (815) 731-9090 directly to ask about current availability, clinical intake, and payment options.

About this listing

Source: cross referenced against SAMHSA FindTreatment.gov, SAMHSA 2025 National Directory and the program's published website, compiled 19 Sep 2026. Retrieved 18 Sep 2026.

Official federal registries: Verify on SAMHSA FindTreatment.gov

Baseline directory profiles are compiled from federal registries and public provider disclosures. Call admissions directly to confirm current levels of care, plan contracts, and openings.

How listings work · Methodology & verification

Run this program? Claim or update this listing or ask about Verification and Featured Placement. Link to this listing from your website. See something wrong? Tell us.

Nearest programs within 25 miles

Endeavor Health is the only program listed in Plainfield. Here are the 5 nearest programs within 25 miles, measured from ZIP or city coordinates.