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Treatment Facility — ILLINOIS

Trilogy Inc

1400 West Greenleaf Avenue, Chicago, IL, 60626
Insurance Accepted Accredited Verified Mental health services Substance abuse treatment Outpatient
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Facility Profile
Data sourced from SAMHSA N-SSATS & verified by DRH Clinical Review Team — licensed addiction counselors & behavioral health specialists
Updated October 15, 2026
Sources: SAMHSA · NIDA · CDC
If this is a medical emergency, call 911 immediately. For confidential addiction help, call SAMHSA's National Helpline: (800) 662-4357 — free, confidential, 24/7.
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About This Facility

About Trilogy Inc

Trilogy Inc is a substance abuse and mental health treatment facility located in Chicago, IL at 1400 West Greenleaf Avenue, dedicated to serving individuals struggling with addiction and co-occurring mental health disorders. The facility recognizes that many people face both substance use challenges and mental health conditions simultaneously, and provides integrated care designed to address both conditions together. With a commitment to accessible, compassionate treatment, Trilogy Inc serves the Chicago community and surrounding areas with evidence-based programming.

Treatment Programs at Trilogy Inc

Trilogy Inc offers outpatient treatment programs that allow individuals to receive care while maintaining their daily responsibilities at work, school, or home. The facility specializes in substance abuse treatment for alcohol and drug addiction, as well as mental health services that address conditions such as depression, anxiety, and trauma. For those with co-occurring disorders—meaning simultaneous substance use and mental health conditions—Trilogy Inc provides dual diagnosis treatment that integrates psychiatric care with addiction counseling. Outpatient care is ideal for individuals with stable housing, strong support systems, or those transitioning from higher levels of care, as it provides structured treatment without requiring residential stay.

Insurance & Payment at Trilogy Inc

Trilogy Inc accepts Medicaid, Medicare, private health insurance, and self-payment, with sliding fee scales and payment assistance programs available to ensure treatment affordability. Insurance coverage for mental health and substance abuse treatment is protected under the Mental Health Parity Act, meaning your insurance plan must cover addiction and mental health services at the same level as physical health care. The facility works with uninsured and underinsured individuals to remove financial barriers to treatment, recognizing that cost should never prevent someone from getting the help they need.

If you or a loved one is ready to take the next step toward recovery, call (773) 508-6100 to speak with an intake specialist at Trilogy Inc in Chicago. The team is here to answer your questions, verify your insurance coverage, and help you begin your journey toward healing and wellness.

Services

Services & Programs

Primary Focus: Mental health services Services Provided: Substance abuse treatment Type of Care: Outpatient Special Programs/Groups: Persons with co-occurring mental and substance abuse disorders Forms of Payment Accepted: Self payment Medicaid Medicare Private health insurance Payment Assistance: Sliding fee scale (fee is based on income and other factors) Payment assistance (Check with facility for details) Special Language Services: Spanish
Treatment Types

Types of Care Offered

Mental health services Substance abuse treatment Outpatient Co-occurring mental and substance use
Payment Options

Insurance & Payment Accepted

Self payment Medicaid Medicare Private health insurance
Location

Find Trilogy Inc

Your Insurance Must Cover Addiction Treatment
Under the Mental Health Parity and Addiction Equity Act (MHPAEA) and the Affordable Care Act, most insurance plans — including Medicaid and Medicare — are legally required to cover substance use disorder treatment at the same level as other medical conditions. Learn more at SAMHSA.gov or call (866) 720-3784 to verify your benefits free in minutes.
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Contact & Address
1400 West Greenleaf Avenue, Chicago, IL, 60626