Gateway Foundation

Also known as Swansea

Address: 1 Bronze Pointe Boulevard, Suite 1, Belleville, IL 62226 · Map

Phone: (618) 234-9002

Website: gatewayfoundation.org

OutpatientDual diagnosisMedicaidPrivate insuranceSliding scaleSelf-pay

Services reported to SAMHSA

Levels of care
Outpatient
Treatment focus
Substance use treatment · Mental health treatment · Treatment for co-occurring disorders plus serious mental illness (SMI) in adults
Facility type
Outpatient mental health facility
Medications used
Non-nicotine smoking/tobacco cessation
Treatment approaches
Activity therapy · Cognitive behavioral therapy · Cognitive remediation therapy · Couples/family therapy · Dialectical behavior therapy · Group therapy · Integrated Mental and Substance Use Disorder treatment · Individual psychotherapy · Telemedicine/telehealth therapy · Abnormal involuntary movement scale
Education and counseling
Smoking/vaping/tobacco cessation counseling
Special programs
Clients with co-occurring mental and substance use disorders · Clients who have experienced trauma · Persons with post-traumatic stress disorder (PTSD)
Ages accepted
Young Adults · Adults · Seniors
Payment accepted
Medicaid · Private health insurance · Cash or self-payment · State-financed health insurance plan other than Medicaid
Payment assistance
Sliding fee scale (fee is based on income and other factors)
Licensing and accreditation
Federally Qualified Health Center
Ownership
Private non-profit organization
Recovery support
Mentoring/peer support
Other services
Court-ordered outpatient treatment · Family psychoeducation · Case management service · Suicide prevention services

Questions to ask Gateway Foundation

Also confirm the facility is licensed by Illinois. If you are withdrawing from alcohol or benzodiazepines, ask about medical detox; do not stop suddenly on your own.

Paying for treatment at Gateway Foundation

Gateway Foundation reports accepting Medicaid, Private insurance, Sliding scale, 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. A sliding fee scale is available, so bring proof of income.

Distance to specialized care from Belleville

Measured from the population center of St. Clair County, using SAMHSA locator data mapped by FindRehabMap:

See the St. Clair County treatment map, methadone clinics near St. Clair County and Suboxone doctors near St. Clair County.

Frequently asked questions

What services does Gateway Foundation offer?

Gateway Foundation reports these levels of care to SAMHSA: Outpatient, Dual diagnosis. Call to confirm current services and openings.

Does Gateway Foundation accept insurance?

It reports accepting Medicaid, Private insurance, Sliding scale, Self-pay. Ask whether your specific plan is in network before admission.

Where is Gateway Foundation located?

1 Bronze Pointe Boulevard, Belleville, IL 62226.

How far is the nearest medical detox from Belleville?

From the center of St. Clair County, the closest program offering medical detox is in Belleville, about 1.5 miles away (straight-line), based on SAMHSA locator data mapped by FindRehabMap.

Other treatment facilities in Belleville

See all 11 facilities in Belleville · Detox · Residential · Outpatient · Intensive outpatient · MAT · Accepts Medicaid

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.

Talk to a treatment provider 24/7: (844) 213-1981