Surgery Costs in Illinois (2026)

What hospitals in Illinois actually bill, from CMS Medicare data, plus cost guides for 62 medical, cosmetic, dental, and diagnostic procedures.

Procedure Cost Guides

Prices shown are national typical ranges, not Illinois-specific figures. For Illinois numbers, see the real hospital charges below.

Cosmetic Surgery

Aesthetics

Elective Medical

Medical Procedures

Dental Procedures

Diagnostic & Imaging

Grounded Data

Real Hospital Charges in Illinois (CMS Medicare Data)

Across 111 hospitals and surgery centers in Illinois reporting to CMS Medicare, average billed charges range from $6,194 to $133,309, with an in-state median of $37,908. The table below lists the highest-volume Illinois facilities by reported case count.

Hospital City Avg Billed Charge Avg Medicare Payment
Northshore University Healthsystem Evanston Hosp Evanston $37,399 $6,511
Northwestern Memorial Hospital Chicago $77,763 $10,058
Rush University Medical Center Chicago $52,071 $12,329
Sarah Bush Lincoln Health Center Mattoon $34,116 $5,476
Advocate Good Shepherd Hospital Barrington $24,224 $5,253
Uchicago Medicine Adventhealth La Grange La Grange $46,872 $9,254
Advocate Condell Medical Center Libertyville $38,395 $5,237
Elmhurst Memorial Hospital Elmhurst $69,428 $9,965
St Johns Hospital Springfield $50,023 $6,798
Carle Health Proctor Hospital Peoria $46,076 $5,346
The University Of Chicago Medical Center Chicago $93,908 $12,190
Northwestern Medicine Mchenry Hospital Mchenry $62,288 $8,789
Northwest Community Hospital 1 Arlington Heights $38,088 $9,814
Northwestern Medicine Central Dupage Hospital Winfield $96,200 $10,221
Advocate Lutheran General Hospital Park Ridge $35,403 $8,106

Billed charges are a hospital's list price and are typically far higher than what is actually paid. The Avg Medicare Payment column shows what Medicare actually reimbursed at that Illinois facility.

Source: CMS Medicare Provider Utilization and Payment Data (2023).

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