
Gateway Foundation
Caseyville
Available 24/7 for immediate assistance
Full Address
600 West Lincoln Avenue
Caseyville, Illinois 62232
Phone Numbers
Main: 618-247-5529
Intake: 855-944-3855
Hours
24/7 - Always Available
Gateway Foundation
600 West Lincoln Avenue, Caseyville, IL 62232
Gateway Foundation in Caseyville, IL provides comprehensive residential detoxification and substance use treatment with specialized care for co-occurring mental health conditions. The facility serves diverse populations including pregnant women, trauma survivors, and individuals with intimate partner violence histories, utilizing evidence-based therapies like cognitive behavioral therapy and motivational interviewing. Joint Commission-accredited, Gateway combines 12-step facilitation with trauma-informed care and telemedicine options for flexible recovery support.
Key Highlights
- Specialized programs for pregnant/postpartum women and trauma survivors, including intimate partner violence support
- Joint Commission-accredited with evidence-based treatment combining CBT, motivational interviewing, and relapse prevention
- Integrated care for dual diagnosis—substance use plus serious mental health conditions in adults and children
- Flexible delivery including residential detoxification, 24-hour residential care, and telehealth therapy options
Who This Facility Serves
Gateway Foundation best serves individuals seeking residential detoxification and substance use treatment who also manage co-occurring mental health conditions, trauma histories, or domestic violence experiences. The facility is particularly suited for pregnant women, both men and women in recovery, and those needing intensive, trauma-informed residential support.

This facility accepts various insurance plans. Contact them directly to verify coverage for your specific plan.
Gateway Foundation
600 West Lincoln Avenue, Caseyville, IL 62232
Available 24/7 for immediate assistance
| Type of Care | Detoxification, Substance use treatment, Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children |
| Service Settings | Residential detoxification, Residential/24-hour residential, Short-term residential |
| Medications Offered | Buprenorphine used in Treatment, Naltrexone used in Treatment |
Accepted Payment Methods
Age Groups
Adults, Young Adults
Gender
Female, Male
Based on available information, this facility accepts Medicaid, Private health insurance, State-financed health insurance plan other than Medicaid. However, insurance coverage can vary by plan and individual circumstances. Please contact the facility directly to verify if your specific insurance plan is accepted and what services are covered.

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