Gateway Foundation

Also known as Swansea

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

Phone: (618) 234-9002

Website: gatewayfoundation.org

OutpatientIntensive outpatientMATDual diagnosisMedicaidPrivate insuranceSliding scaleSelf-pay

Services reported to SAMHSA

Levels of care
Intensive outpatient treatment · Outpatient methadone/buprenorphine or naltrexone treatment · Regular outpatient treatment
Treatment focus
Substance use treatment · Treatment for co-occurring disorders plus serious mental illness (SMI) in adults · Treatment for co-occurring disorders plus serious emotional disturbance (SED) in children
Opioid treatment
Buprenorphine maintenance · Prescribes buprenorphine · Prescribes naltrexone · Relapse prevention with naltrexone · Accepts clients using MAT but prescribed elsewhere · Lofexidine or Clonidine detoxification · Maintenance service with medically supervised withdrawal after stabilization
Medications used
Acamprosate (Campral®) · Disulfiram · Buprenorphine with naloxone · Buprenorphine without naloxone · Buprenorphine (extended-release, injectable) · Naltrexone (oral) · Naltrexone (extended-release, injectable) · Medications for HIV treatment · Medications for Hepatitis C treatment · Lofexidine · Clonidine · Medication for mental disorders · Nicotine replacement · Non-nicotine smoking/tobacco cessation
Treatment approaches
Anger management · Brief intervention · Cognitive behavioral therapy · Contingency management/motivational incentives · Motivational interviewing · Relapse prevention · Substance use disorder counseling · Telemedicine/telehealth therapy · Trauma-related counseling · 12-step facilitation
Education and counseling
HIV or AIDS education, counseling, or support · Hepatitis education, counseling, or support · Health education services other than HIV/AIDS or hepatitis · Substance use disorder education · Smoking/vaping/tobacco cessation counseling · Individual counseling · Group counseling · Family counseling · Marital/couples counseling
Special programs
Young adults · Adult women · Pregnant/postpartum women · Adult men · Seniors or older adults · Veterans · Active duty military · Members of military families · Criminal justice (other than DUI/DWI)/Forensic clients · Clients with co-occurring mental and substance use disorders · Clients with co-occurring pain and substance use disorders · Clients with HIV or AIDS · Clients who have experienced sexual abuse · Clients who have experienced intimate partner violence, domestic violence · Clients who have experienced trauma
Ages accepted
Young Adults · Adults · Seniors
Genders accepted
Female · Male
Payment accepted
Federal, or any government funding for substance use treatment programs · 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
State substance use treatment agency · The Joint Commission · Federally Qualified Health Center · SAMHSA certification for opioid treatment program (OTP)
Ownership
Private non-profit organization
Recovery support
Self-help groups · Housing services · Assistance with obtaining social services · Recovery coach · Mentoring/peer support
Transitional services
Aftercare/continuing care · Discharge Planning · Naloxone and overdose education · Outcome follow-up after discharge
Other services
Case management service · Domestic violence services, including family or partner · Early intervention for HIV · Mental health services · Social skills development · Transportation assistance · Integrated primary care services · Suicide prevention services
Language services
Sign language services for the deaf and hard of hearing

Questions to ask Gateway Foundation

Also confirm the facility is licensed by Illinois (this facility reports accreditation). 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, Intensive outpatient, MAT, 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