Providers
35
Locations
4
Specialties
5
Insurance Plans
11
About Chestnut Health Systems Inc
Background and practice information
Chestnut Health Systems INC is a established group medical practice based in Granite City, IL, with 35 affiliated healthcare providers practicing across 4 locations in 2 states.
The practice brings together providers across multiple specialties, including nurse practitioner, clinical social worker, mental health counselor, and general practice. Its providers are in-network with 11 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
4 locations
Chestnut Health Systems IncPrimary
102 4TH ST, Hillsboro, MO 630505043
(618) 877-4420
Affiliations
Hospitals where providers at Chestnut Health Systems Inc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Chestnut Health Systems Inc accepts 164 plans from 10 insurers, including HCSC: BCBS Illinois, Cigna, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Chestnut Health Systems Inc
Provider specialties represented at this practice
Healthcare Providers in Hillsboro
2 providers practice here
Frequently Asked Questions
Common questions about Chestnut Health Systems Inc
How many providers are at Chestnut Health Systems INC?
Chestnut Health Systems INC has 35 affiliated healthcare providers across 4 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Chestnut Health Systems INC offer?
The practice includes providers in nurse practitioner, clinical social worker, mental health counselor, and general practice, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Chestnut Health Systems INC accept?
Providers at Chestnut Health Systems INC are collectively in-network with 11 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Chestnut Health Systems INC located?
Chestnut Health Systems INC's primary location is in Granite City, IL, with 3 additional locations listed on this page. See the contact section for the full address and phone number.
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