Posted commercial rates at 56 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 | $100 | 0.7× | 5 | 2026-06-30 |
| Sarah Bush Lincoln Health Center Mattoon | $102 | 0.7× | 4 | 2026-06-03 |
| West Suburban Medical Center Oak Park | $119 | 0.8× | 2 | 2025-03-17 |
| John H Stroger Jr Hospital Chicago | $120 | 0.8× | 3 | 2026-04-01 |
| Gibson Community Hospital Gibson City | $125 | 0.9× | 3 | 2026-01-27 |
| University of Chicago Medical Center Chicago | $164 | 1.1× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $171 | 1.2× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $171 | 1.2× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $171 | 1.2× | 1 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $173 | 1.2× | 1 | 2025-11-04 |
| Carle Eureka Hospital Eureka | $173 | 1.2× | 1 | 2026-04-15 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $176 | 1.2× | 1 | 2026-04-01 |
| Alexian Brothers Medical Center 1 Elk Grove Village | $178 | 1.2× | 4 | 2026-01-01 |
| Mt Sinai Hospital Medical Center Chicago | $180 | 1.3× | 5 | 2026-09-22 |
| Holy Cross Hospital Chicago | $180 | 1.3× | 7 | 2026-09-22 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $182 | 1.3× | 2 | 2026-04-01 |
| Presence Saint Joseph Hospital - Chicago Chicago | $184 | 1.3× | 4 | 2026-01-01 |
| Swedish Hospital Chicago | $211 | 1.5× | 2 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $222 | 1.6× | 5 | 2026-02-03 |
| Advocate Condell Medical Center Libertyville | $226 | 1.6× | 1 | 2025-11-04 |
| Endeavor Health Elmhurst Hospital Elmhurst | $240 | 1.7× | 1 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $240 | 1.7× | 1 | 2026-04-01 |
| St Alexius Medical Center Hoffman Estates | $262 | 1.8× | 2 | 2026-01-01 |
| Carle Health Proctor Hospital Peoria | $307 | 2.1× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $307 | 2.1× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $307 | 2.1× | 1 | 2026-04-15 |
| Trinity Rock Island Rock Island | $337 | 2.4× | 5 | 2026-01-28 |
| Advocate Christ Medical Center Oak Lawn | $358 | 2.5× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $363 | 2.5× | 1 | 2025-11-04 |
| Advocate Trinity Hospital Chicago | $367 | 2.6× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $367 | 2.6× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $369 | 2.6× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $369 | 2.6× | 1 | 2025-11-04 |
| Deaconess Illinois Crossroads Mount Vernon | $383 | 2.7× | 3 | 2026-02-03 |
| Endeavor Health Evanston Hospital Evanston | $398 | 2.8× | 1 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Morris Hospital & Healthcare Centers Morris | $1,345 | 0.9× | 2 | 2026-06-30 |
| Northwestern Medicine Delnor Community Hospital Geneva | $1,513 | 1.0× | 1 | 2026-04-01 |
| Sarah Bush Lincoln Health Center Mattoon | $1,592 | 1.0× | 1 | 2026-06-03 |
| Northwestern Medicine Mchenry Hospital McHenry | $1,598 | 1.0× | 2 | 2026-04-01 |
| Alexian Brothers Medical Center 1 Elk Grove Village | $1,708 | 1.1× | 4 | 2026-01-01 |
| Decatur Memorial Hospital Decatur | $1,735 | 1.1× | 12 | 2026-09-17 |
| St Alexius Medical Center Hoffman Estates | $1,777 | 1.2× | 1 | 2026-01-01 |
| Trinity Rock Island Rock Island | $1,790 | 1.2× | 5 | 2026-01-28 |
| Riverside Medical Center Kankakee | $1,836 | 1.2× | 1 | 2026-03-15 |
| Ingalls Memorial Hospital Harvey | $1,848 | 1.2× | 5 | 2026-04-01 |
| Swedish Hospital Chicago | $1,895 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $1,898 | 1.2× | 3 | 2026-04-01 |
| Roseland Community Hospital Chicago | $2,044 | 1.3× | 1 | 2026-07-01 |
| Presence Saint Joseph Hospital - Chicago Chicago | $2,077 | 1.4× | 3 | 2026-01-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $2,079 | 1.4× | 5 | 2026-04-01 |
| Mt Sinai Hospital Medical Center Chicago | $2,090 | 1.4× | 6 | 2026-09-22 |
| Community First Medical Center Chicago | $2,124 | 1.4× | 5 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $2,190 | 1.4× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $2,196 | 1.4× | 6 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $2,236 | 1.5× | 5 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $2,261 | 1.5× | 4 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $2,261 | 1.5× | 4 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $2,261 | 1.5× | 4 | 2026-04-15 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $2,312 | 1.5× | 4 | 2026-03-31 |
| Northwestern Lake Forest Hospital Lake Forest | $2,373 | 1.6× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $2,383 | 1.6× | 7 | 2026-04-01 |
| Carle Eureka Hospital Eureka | $2,383 | 1.6× | 5 | 2026-04-15 |
| University of Illinois Hospital and Clinics Chicago | $2,385 | 1.6× | 1 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $2,429 | 1.6× | 3 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $2,464 | 1.6× | 5 | 2025-11-04 |
| Advocate Condell Medical Center Libertyville | $2,533 | 1.6× | 4 | 2025-11-04 |
| Loyola University Medical Center Maywood | $2,576 | 1.7× | 3 | 2026-03-31 |
| Northwestern Medicine Central DuPage Hospital Winfield | $2,656 | 1.7× | 1 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $2,682 | 1.8× | 6 | 2026-02-03 |
| Saint Francis Hospital-Evanston Evanston | $2,715 | 1.8× | 5 | 2026-09-01 |
| Endeavor Health Evanston Hospital Evanston | $2,789 | 1.8× | 3 | 2026-04-01 |
| Mercy Medical Center Aurora | $2,817 | 1.8× | 4 | 2026-09-01 |
| Northwestern Medicine Kishwaukee Hospital Dekalb | $2,989 | 1.9× | 1 | 2026-04-01 |
| Rush University Medical Center Chicago | $3,060 | 2.0× | 4 | 2026-09-25 |
| Advocate Illinois Masonic Medical Center Chicago | $3,086 | 2.0× | 4 | 2025-11-04 |
| Jacksonville Memorial Hospital Jacksonville | $3,090 | 2.0× | 3 | 2026-09-17 |
| Hoopeston Community Memorial Hospital Hoopeston | $3,197 | 2.1× | 1 | 2026-04-15 |
| Advocate Good Shepherd Hospital Barrington | $3,248 | 2.1× | 4 | 2025-11-04 |
| Advocate Trinity Hospital Chicago | $3,266 | 2.1× | 4 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $3,266 | 2.1× | 4 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $3,378 | 2.2× | 4 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $3,378 | 2.2× | 4 | 2025-11-04 |
| The Carle Foundation Hospital Urbana | $3,382 | 2.2× | 4 | 2026-04-15 |
| West Suburban Medical Center Oak Park | $3,587 | 2.3× | 5 | 2025-03-17 |
| University of Chicago Medical Center Chicago | $3,716 | 2.4× | 5 | 2026-04-01 |
| St Marys Hospital Decatur | $4,154 | 2.7× | 1 | 2025-01-01 |
| Mason District Hospital Havana | $4,231 | 2.8× | 1 | 2026-03-10 |
| Deaconess Illinois Crossroads Mount Vernon | $4,762 | 3.1× | 4 | 2026-02-03 |
56 Illinois hospitals post usable commercial rates for newborn nursery stay in their federal price-transparency files. For CPT 99460, hospital outpatient, the median across 35 hospitals is $211, 1.5× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.