Posted commercial rates at 58 Illinois hospitals, each next to its own Medicare base rate.
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| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Morris Hospital & Healthcare Centers Morris | $5,942 | 0.9× | 2 | 2026-06-30 |
| Northwestern Medicine Delnor Community Hospital Geneva | $6,640 | 1.0× | 1 | 2026-04-01 |
| Sarah Bush Lincoln Health Center Mattoon | $7,033 | 1.0× | 1 | 2026-06-03 |
| Northwestern Medicine Mchenry Hospital McHenry | $7,062 | 1.0× | 2 | 2026-04-01 |
| Decatur Memorial Hospital Decatur | $7,500 | 1.1× | 12 | 2026-09-17 |
| Alexian Brothers Medical Center 1 Elk Grove Village | $7,544 | 1.1× | 4 | 2026-01-01 |
| St Alexius Medical Center Hoffman Estates | $7,853 | 1.2× | 1 | 2026-01-01 |
| Trinity Rock Island Rock Island | $7,905 | 1.2× | 5 | 2026-01-28 |
| Riverside Medical Center Kankakee | $8,108 | 1.2× | 1 | 2026-03-15 |
| Ingalls Memorial Hospital Harvey | $8,166 | 1.2× | 5 | 2026-04-01 |
| Swedish Hospital Chicago | $8,367 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $8,379 | 1.2× | 3 | 2026-04-01 |
| Rush Oak Park Hospital Oak Park | $8,930 | 1.3× | 4 | 2026-09-26 |
| Saint Francis Hospital-Evanston Evanston | $8,984 | 1.3× | 5 | 2026-09-01 |
| Roseland Community Hospital Chicago | $9,030 | 1.3× | 1 | 2026-07-01 |
| Presence Saint Joseph Hospital - Chicago Chicago | $9,177 | 1.4× | 3 | 2026-01-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $9,178 | 1.4× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $9,178 | 1.4× | 5 | 2026-04-01 |
| Mercy Medical Center Aurora | $9,280 | 1.4× | 4 | 2026-09-01 |
| Mt Sinai Hospital Medical Center Chicago | $9,644 | 1.4× | 8 | 2026-09-22 |
| Endeavor Health Edward Hospital Naperville | $9,672 | 1.4× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $9,695 | 1.4× | 6 | 2026-04-01 |
| Community First Medical Center Chicago | $9,711 | 1.4× | 5 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $9,723 | 1.4× | 5 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $9,723 | 1.4× | 5 | 2026-04-15 |
| Holy Cross Hospital Chicago | $9,931 | 1.5× | 7 | 2026-09-22 |
| Carle Health Methodist Hospital Peoria | $10,396 | 1.5× | 5 | 2026-04-15 |
| Northwestern Lake Forest Hospital Lake Forest | $10,484 | 1.6× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $10,522 | 1.6× | 7 | 2026-04-01 |
| Carle Eureka Hospital Eureka | $10,526 | 1.6× | 5 | 2026-04-15 |
| Endeavor Health Elmhurst Hospital Elmhurst | $10,725 | 1.6× | 3 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $10,878 | 1.6× | 5 | 2025-11-04 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $10,997 | 1.6× | 5 | 2026-03-31 |
| Advocate Condell Medical Center Libertyville | $11,183 | 1.6× | 4 | 2025-11-04 |
| Endeavor Health Evanston Hospital Evanston | $12,314 | 1.8× | 3 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $12,730 | 1.9× | 6 | 2026-02-03 |
| Loyola University Medical Center Maywood | $13,058 | 1.9× | 4 | 2026-03-31 |
| Rush University Medical Center Chicago | $13,518 | 2.0× | 4 | 2026-09-25 |
| Advocate Illinois Masonic Medical Center Chicago | $13,624 | 2.0× | 4 | 2025-11-04 |
| Jacksonville Memorial Hospital Jacksonville | $13,650 | 2.0× | 3 | 2026-09-17 |
| West Suburban Medical Center Oak Park | $13,698 | 2.0× | 4 | 2025-03-17 |
| Hoopeston Community Memorial Hospital Hoopeston | $14,115 | 2.1× | 1 | 2026-04-15 |
| Alton Memorial Hospital Alton | $14,318 | 2.1× | 1 | 2025-12-15 |
| Advocate Good Shepherd Hospital Barrington | $14,344 | 2.1× | 4 | 2025-11-04 |
| Northwestern Medicine Central DuPage Hospital Winfield | $14,394 | 2.1× | 4 | 2026-04-01 |
| Advocate Trinity Hospital Chicago | $14,423 | 2.1× | 4 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $14,423 | 2.1× | 4 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $14,914 | 2.2× | 4 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $14,914 | 2.2× | 4 | 2025-11-04 |
| The Carle Foundation Hospital Urbana | $14,942 | 2.2× | 4 | 2026-04-15 |
| St Marys Hospital Decatur | $15,178 | 2.2× | 2 | 2025-01-01 |
| Northwestern Memorial Hospital Chicago | $15,927 | 2.4× | 2 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $16,420 | 2.4× | 5 | 2026-04-01 |
| Deaconess Illinois Crossroads Mount Vernon | $16,811 | 2.5× | 4 | 2026-02-03 |
| Northwestern Medicine Valley West Hospital Sandwich | $18,893 | 2.8× | 1 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Roseland Community Hospital Chicago | $9,888 | 0.7× | 1 | 2026-07-01 |
| Morris Hospital & Healthcare Centers Morris | $11,746 | 0.9× | 2 | 2026-06-30 |
| Northwestern Medicine Delnor Community Hospital Geneva | $13,212 | 1.0× | 1 | 2026-04-01 |
| Sarah Bush Lincoln Health Center Mattoon | $13,904 | 1.0× | 1 | 2026-06-03 |
| Northwestern Medicine Mchenry Hospital McHenry | $13,959 | 1.0× | 2 | 2026-04-01 |
| Decatur Memorial Hospital Decatur | $14,826 | 1.1× | 12 | 2026-09-17 |
| Alexian Brothers Medical Center 1 Elk Grove Village | $14,912 | 1.1× | 4 | 2026-01-01 |
| St Alexius Medical Center Hoffman Estates | $15,523 | 1.2× | 1 | 2026-01-01 |
| Trinity Rock Island Rock Island | $15,956 | 1.2× | 5 | 2026-01-28 |
| Ingalls Memorial Hospital Harvey | $16,142 | 1.2× | 5 | 2026-04-01 |
| Riverside Medical Center Kankakee | $16,367 | 1.2× | 1 | 2026-03-15 |
| Swedish Hospital Chicago | $16,890 | 1.3× | 3 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $16,913 | 1.3× | 3 | 2026-04-01 |
| Mercy Medical Center Aurora | $17,270 | 1.3× | 4 | 2026-09-01 |
| Rush Oak Park Hospital Oak Park | $17,654 | 1.3× | 4 | 2026-09-26 |
| Saint Francis Hospital-Evanston Evanston | $17,760 | 1.3× | 5 | 2026-09-01 |
| Presence Saint Joseph Hospital - Chicago Chicago | $18,141 | 1.4× | 3 | 2026-01-01 |
| Holy Cross Hospital Chicago | $18,348 | 1.4× | 6 | 2026-09-22 |
| Uchicago Medicine Adventhealth La Grange La Grange | $18,528 | 1.4× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $18,528 | 1.4× | 5 | 2026-04-01 |
| Community First Medical Center Chicago | $18,552 | 1.4× | 5 | 2026-04-01 |
| Mt Sinai Hospital Medical Center Chicago | $18,769 | 1.4× | 7 | 2026-09-22 |
| Carle Health Methodist Hospital Peoria | $18,945 | 1.4× | 5 | 2026-04-15 |
| Taylorville Memorial Hospital Taylorville | $19,095 | 1.4× | 1 | 2026-09-17 |
| Carle Health Proctor Hospital Peoria | $19,221 | 1.4× | 5 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $19,221 | 1.4× | 5 | 2026-04-15 |
| Endeavor Health Edward Hospital Naperville | $19,523 | 1.5× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $19,571 | 1.5× | 6 | 2026-04-01 |
| Carle Eureka Hospital Eureka | $21,034 | 1.6× | 5 | 2026-04-15 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $21,212 | 1.6× | 7 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $21,650 | 1.6× | 3 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $21,958 | 1.6× | 5 | 2025-11-04 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $22,198 | 1.7× | 5 | 2026-03-31 |
| Advocate Condell Medical Center Libertyville | $22,574 | 1.7× | 4 | 2025-11-04 |
| Northwestern Lake Forest Hospital Lake Forest | $23,283 | 1.7× | 4 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $24,857 | 1.9× | 3 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $24,884 | 1.9× | 6 | 2026-02-03 |
| Northwestern Medicine Kishwaukee Hospital Dekalb | $26,103 | 1.9× | 1 | 2026-04-01 |
| Loyola University Medical Center Maywood | $26,358 | 2.0× | 4 | 2026-03-31 |
| Rush University Medical Center Chicago | $26,724 | 2.0× | 4 | 2026-09-25 |
| Jacksonville Memorial Hospital Jacksonville | $26,982 | 2.0× | 3 | 2026-09-17 |
| Advocate Illinois Masonic Medical Center Chicago | $27,500 | 2.0× | 4 | 2025-11-04 |
| West Suburban Medical Center Oak Park | $27,652 | 2.1× | 4 | 2025-03-17 |
| Alton Memorial Hospital Alton | $28,304 | 2.1× | 1 | 2025-12-15 |
| Hoopeston Community Memorial Hospital Hoopeston | $28,493 | 2.1× | 1 | 2026-04-15 |
| Advocate Good Shepherd Hospital Barrington | $28,954 | 2.2× | 4 | 2025-11-04 |
| Advocate Trinity Hospital Chicago | $29,114 | 2.2× | 4 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $29,114 | 2.2× | 4 | 2025-11-04 |
| The Carle Foundation Hospital Urbana | $29,536 | 2.2× | 4 | 2026-04-15 |
| Advocate Christ Medical Center Oak Lawn | $30,105 | 2.3× | 4 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $30,105 | 2.3× | 4 | 2025-11-04 |
| St Marys Hospital Decatur | $30,603 | 2.3× | 2 | 2025-01-01 |
| Deaconess Illinois Crossroads Mount Vernon | $31,890 | 2.4× | 4 | 2026-02-03 |
| University of Chicago Medical Center Chicago | $32,459 | 2.4× | 5 | 2026-04-01 |
| Northwestern Medicine Valley West Hospital Sandwich | $37,347 | 2.8× | 1 | 2026-04-01 |
| Mason District Hospital Havana | $73,898 | 5.5× | 1 | 2026-03-10 |
58 Illinois hospitals post usable commercial rates for alcohol or drug treatment stay in their federal price-transparency files. For inpatient stay (MS-DRG 897), the median across 55 hospitals is $10,484, 1.6× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.