Chestnut Health Systems Inc
12 North 64th Street, Belleville, IL 62223

9 facilities in Belleville, IL list private insurance services, about 82% of the 11 treatment providers in the city.
Under federal parity rules, most private health plans must cover substance use treatment on terms comparable to medical care. Ask the facility whether they are in network with your specific plan, and what your deductible and copays will be.
12 North 64th Street, Belleville, IL 62223
12 North 64th Street, Belleville, IL 62223
1 Bronze Pointe Boulevard, Belleville, IL 62226
1 Bronze Pointe Boulevard, Belleville, IL 62226
1450 Caseyville Avenue, Belleville, IL 62226
1450 Caseyville Avenue, Belleville, IL 62226
7650 Magna Drive, Belleville, IL 62223
1450 Caseyville Avenue, Belleville, IL 62226
1450 Caseyville Avenue, Belleville, IL 62226
We list 9 facilities in Belleville, IL reporting private insurance services. Call ahead to confirm availability and wait times.
Check state licensing and accreditation (Joint Commission or CARF), confirm payment and wait times by phone, and ask what happens after the program ends.
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.