Posted commercial rates at 51 Illinois hospitals, each next to its own Medicare base rate.
Open in the explorerAll statesEvery bill for the whole procedure
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Mt Sinai Hospital Medical Center Chicago | $14,983 | 0.5× | 4 | 2026-09-22 |
| Holy Cross Hospital Chicago | $14,983 | 0.5× | 4 | 2026-09-22 |
| Morrison Community Hospital Morrison | $15,926 | 0.6× | 3 | 2026-03-13 |
| Presence Saint Joseph Hospital - Chicago Chicago | $16,480 | 0.6× | 1 | 2026-01-01 |
| Advocate Sherman Hospital Elgin | $17,114 | 0.6× | 1 | 2025-11-04 |
| Ingalls Memorial Hospital Harvey | $17,750 | 0.6× | 3 | 2026-04-01 |
| Advocate Condell Medical Center Libertyville | $19,945 | 0.7× | 1 | 2025-11-04 |
| Trinity Rock Island Rock Island | $24,088 | 0.8× | 1 | 2026-01-28 |
| Endeavor Health Evanston Hospital Evanston | $26,156 | 0.9× | 1 | 2026-04-01 |
| Advocate Trinity Hospital Chicago | $27,813 | 1.0× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $27,813 | 1.0× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $27,813 | 1.0× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $27,813 | 1.0× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $27,813 | 1.0× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $27,813 | 1.0× | 1 | 2025-11-04 |
| Uchicago Medicine Adventhealth La Grange La Grange | $34,893 | 1.2× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $34,893 | 1.2× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $34,893 | 1.2× | 1 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $34,928 | 1.2× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $37,045 | 1.3× | 1 | 2026-04-01 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $37,074 | 1.3× | 2 | 2026-04-01 |
| Swedish Hospital Chicago | $41,116 | 1.4× | 2 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $46,844 | 1.6× | 1 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $46,844 | 1.6× | 1 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Northwestern Medicine Delnor Community Hospital Geneva | $24,457 | 1.0× | 1 | 2026-04-01 |
| Morris Hospital & Healthcare Centers Morris | $24,621 | 1.0× | 2 | 2026-06-30 |
| Northwestern Medicine Mchenry Hospital McHenry | $25,840 | 1.0× | 2 | 2026-04-01 |
| Alexian Brothers Medical Center 1 Elk Grove Village | $27,604 | 1.1× | 4 | 2026-01-01 |
| Trinity Rock Island Rock Island | $27,651 | 1.1× | 5 | 2026-01-28 |
| Riverside Medical Center Kankakee | $28,363 | 1.1× | 1 | 2026-03-15 |
| St Alexius Medical Center Hoffman Estates | $28,735 | 1.2× | 1 | 2026-01-01 |
| Sarah Bush Lincoln Health Center Mattoon | $29,143 | 1.2× | 1 | 2026-06-03 |
| Swedish Hospital Chicago | $29,267 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $29,308 | 1.2× | 3 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey | $29,881 | 1.2× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $32,106 | 1.3× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $32,106 | 1.3× | 5 | 2026-04-01 |
| Rush Oak Park Hospital Oak Park | $32,678 | 1.3× | 4 | 2026-09-26 |
| Presence Saint Joseph Hospital - Chicago Chicago | $33,582 | 1.4× | 3 | 2026-01-01 |
| Endeavor Health Edward Hospital Naperville | $33,830 | 1.4× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $33,913 | 1.4× | 6 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $35,580 | 1.4× | 5 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $35,580 | 1.4× | 5 | 2026-04-15 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $36,803 | 1.5× | 7 | 2026-04-01 |
| Alton Memorial Hospital Alton | $37,094 | 1.5× | 7 | 2025-12-15 |
| Endeavor Health Elmhurst Hospital Elmhurst | $37,516 | 1.5× | 3 | 2026-04-01 |
| Carle Eureka Hospital Eureka | $37,637 | 1.5× | 5 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $38,041 | 1.5× | 5 | 2026-04-15 |
| Advocate Sherman Hospital Elgin | $38,052 | 1.5× | 5 | 2025-11-04 |
| Northwestern Lake Forest Hospital Lake Forest | $38,364 | 1.6× | 1 | 2026-04-01 |
| Advocate Condell Medical Center Libertyville | $39,120 | 1.6× | 4 | 2025-11-04 |
| Shriners Hospital For Children Chicago | $39,198 | 1.6× | 1 | 2026-03-19 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $40,300 | 1.6× | 2 | 2026-03-31 |
| West Suburban Medical Center Oak Park | $40,844 | 1.6× | 6 | 2025-03-17 |
| Northwestern Medicine Central DuPage Hospital Winfield | $42,942 | 1.7× | 1 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $43,072 | 1.7× | 3 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $45,816 | 1.9× | 6 | 2026-02-03 |
| Loyola University Medical Center Maywood | $46,972 | 1.9× | 2 | 2026-03-31 |
| Advocate Illinois Masonic Medical Center Chicago | $47,656 | 1.9× | 4 | 2025-11-04 |
| Hoopeston Community Memorial Hospital Hoopeston | $49,376 | 2.0× | 1 | 2026-04-15 |
| Advocate Good Shepherd Hospital Barrington | $50,175 | 2.0× | 4 | 2025-11-04 |
| Advocate Trinity Hospital Chicago | $50,453 | 2.0× | 4 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $50,453 | 2.0× | 4 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $52,170 | 2.1× | 4 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $52,170 | 2.1× | 4 | 2025-11-04 |
| Rush University Medical Center Chicago | $52,184 | 2.1× | 4 | 2026-09-25 |
| The Carle Foundation Hospital Urbana | $54,674 | 2.2× | 4 | 2026-04-15 |
| Deaconess Illinois Crossroads Mount Vernon | $58,004 | 2.3× | 4 | 2026-02-03 |
| University of Chicago Medical Center Chicago | $60,085 | 2.4× | 5 | 2026-04-01 |
| St Marys Hospital Decatur | $62,034 | 2.5× | 2 | 2025-01-01 |
| Taylorville Memorial Hospital Taylorville | $69,874 | 2.8× | 1 | 2026-09-17 |
| Decatur Memorial Hospital Decatur | $79,729 | 3.2× | 6 | 2026-09-17 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Northwestern Medicine Delnor Community Hospital Geneva | $30,439 | 1.0× | 1 | 2026-04-01 |
| Northwestern Medicine Mchenry Hospital McHenry | $32,160 | 1.0× | 2 | 2026-04-01 |
| Alexian Brothers Medical Center 1 Elk Grove Village | $34,355 | 1.1× | 4 | 2026-01-01 |
| Trinity Rock Island Rock Island | $35,053 | 1.1× | 5 | 2026-01-28 |
| St Alexius Medical Center Hoffman Estates | $35,763 | 1.2× | 1 | 2026-01-01 |
| Riverside Medical Center Kankakee | $35,957 | 1.2× | 1 | 2026-03-15 |
| Ingalls Memorial Hospital Harvey | $37,190 | 1.2× | 5 | 2026-04-01 |
| Swedish Hospital Chicago | $37,266 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $37,318 | 1.2× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $40,882 | 1.3× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $40,882 | 1.3× | 5 | 2026-04-01 |
| Presence Saint Joseph Hospital - Chicago Chicago | $41,796 | 1.4× | 3 | 2026-01-01 |
| Endeavor Health Edward Hospital Naperville | $43,076 | 1.4× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $43,182 | 1.4× | 6 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $44,282 | 1.4× | 5 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $44,282 | 1.4× | 5 | 2026-04-15 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $46,862 | 1.5× | 7 | 2026-04-01 |
| Alton Memorial Hospital Alton | $47,025 | 1.5× | 7 | 2025-12-15 |
| Carle Eureka Hospital Eureka | $47,284 | 1.5× | 5 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $47,345 | 1.5× | 5 | 2026-04-15 |
| Northwestern Lake Forest Hospital Lake Forest | $47,747 | 1.6× | 1 | 2026-04-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $47,769 | 1.6× | 3 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $48,240 | 1.6× | 5 | 2025-11-04 |
| Advocate Condell Medical Center Libertyville | $49,593 | 1.6× | 4 | 2025-11-04 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $51,090 | 1.7× | 2 | 2026-03-31 |
| West Suburban Medical Center Oak Park | $51,258 | 1.7× | 5 | 2025-03-17 |
| Northwestern Medicine Central DuPage Hospital Winfield | $53,445 | 1.7× | 1 | 2026-04-01 |
| Endeavor Health Evanston Hospital Evanston | $54,844 | 1.8× | 3 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $56,952 | 1.9× | 6 | 2026-02-03 |
| Loyola University Medical Center Maywood | $59,548 | 1.9× | 2 | 2026-03-31 |
| Advocate Illinois Masonic Medical Center Chicago | $60,414 | 2.0× | 4 | 2025-11-04 |
| Rush University Medical Center Chicago | $61,568 | 2.0× | 4 | 2026-09-25 |
| Hoopeston Community Memorial Hospital Hoopeston | $62,595 | 2.0× | 1 | 2026-04-15 |
| Advocate Good Shepherd Hospital Barrington | $63,608 | 2.1× | 4 | 2025-11-04 |
| Advocate Trinity Hospital Chicago | $63,960 | 2.1× | 4 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $63,960 | 2.1× | 4 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $66,136 | 2.1× | 4 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $66,136 | 2.1× | 4 | 2025-11-04 |
| The Carle Foundation Hospital Urbana | $68,047 | 2.2× | 4 | 2026-04-15 |
| Deaconess Illinois Crossroads Mount Vernon | $71,894 | 2.3× | 4 | 2026-02-03 |
| University of Chicago Medical Center Chicago | $74,781 | 2.4× | 5 | 2026-04-01 |
| Taylorville Memorial Hospital Taylorville | $86,963 | 2.8× | 1 | 2026-09-17 |
51 Illinois hospitals post usable commercial rates for lumbar fusion from the front (alif) in their federal price-transparency files. For CPT 22558, hospital outpatient, the median across 24 hospitals is $27,813, 1.0× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.