2101 West Willow Knolls Road, Peoria, IL 61614
Trillium Place – Knolls Center for Change provides drug and alcohol treatment from its location at 2101 West Willow Knolls Road in Peoria, Illinois. It is a nonprofit provider. The Knolls Center for Change program is operated by Trillium Place.
Levels of care offered here include residential (inpatient) treatment and medication-assisted treatment (MAT). Clinicians use approaches such as anger management, cognitive behavioral therapy, motivational interviewing, Matrix Model, and relapse prevention. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.
Payment options include government funding for substance use treatment, Medicare, Medicaid, military insurance (TRICARE), private health insurance, cash or self-payment, state-financed health insurance plan other than Medicaid, and SAMHSA funding/block grants. A sliding fee scale based on income is available. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors and serves male clients only. Sign language services are available for deaf and hard-of-hearing clients.
Trillium Place – Knolls Center for Change is accredited by Commission on Accreditation of Rehabilitation Facilities (CARF) and The Joint Commission and licensed or certified by the state substance use treatment agency and state mental health department.
Support services include discharge planning, naloxone and overdose education, outcome follow-up after discharge, and self-help groups.
Payment assistance (check with facility for details) · Sliding fee scale (fee is based on income and other factors)
| Licensing & accreditation | State substance use treatment agency, State mental health department, Commission on Accreditation of Rehabilitation Facilities (CARF), The Joint Commission |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Language services | Sign language services for the deaf and hard of hearing |
| Operated by | Private non-profit organization |
2101 West Willow Knolls Road
Peoria, IL 61614
Facility's own contact309-689-3074 · trilliumplacehealth.org
Trillium Place – Knolls Center for Change lists the following levels of care: inpatient / residential and medication-assisted treatment (MAT). Services can change, so confirm current programs before admission.
According to SAMHSA data, Trillium Place – Knolls Center for Change accepts government funding for substance use treatment, medicare, medicaid, military insurance (tricare), private health insurance, cash or self-payment, state-financed health insurance plan other than medicaid, and samhsa funding/block grants. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (877) 847-2855 for a free benefits check.
Trillium Place – Knolls Center for Change does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (877) 847-2855 for help finding one.
Yes. Trillium Place – Knolls Center for Change reports accreditation from The Joint Commission and CARF. Accreditation means the facility meets independent quality and safety standards.
Trillium Place – Knolls Center for Change accepts young adults, adults, and seniors (male clients only). Specialized groups include adult men.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Trillium Place – Knolls Center for Change directly at 309-689-3074. To compare Trillium Place – Knolls Center for Change with other options and verify your insurance, call our admissions helpline at (877) 847-2855. Our helpline is not affiliated with Trillium Place – Knolls Center for Change.
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Peoria, IL 61605
CARF accredited
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Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Peoria, IL 61605
Joint Commission accredited
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Medicaid · Medicare · Private insurance +4 more
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Peoria, IL 61615
Joint Commission accredited · CARF accredited
Levels of care
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“Get help” calls our free helpline, not this facility.
Peoria, IL 61614
Joint Commission accredited
Levels of care
Payment accepted
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“Get help” calls our free helpline, not this facility.
Peoria, IL 61604
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Levels of care
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“Get help” calls our free helpline, not this facility.
Peoria, IL 61606
Joint Commission accredited
Levels of care
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“Get help” calls our free helpline, not this facility.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. A listing is not an endorsement. StartDrugRehab is not affiliated with Trillium Place – Knolls Center for Change.
