Posted commercial rates at 43 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 |
|---|---|---|---|---|
| Rush Oak Park Hospital Oak Park | $2,353 | 0.6× | 5 | 2026-09-26 |
| West Suburban Medical Center Oak Park | $3,138 | 0.8× | 4 | 2025-03-17 |
| Uchicago Medicine Adventhealth La Grange La Grange | $3,383 | 0.8× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $3,383 | 0.8× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $3,383 | 0.8× | 3 | 2026-04-01 |
| Northwestern Medicine Mchenry Hospital McHenry | $3,577 | 0.9× | 2 | 2026-04-01 |
| Northwestern Lake Forest Hospital Lake Forest | $3,577 | 0.9× | 1 | 2026-04-01 |
| Northwestern Medicine Delnor Community Hospital Geneva | $3,577 | 0.9× | 1 | 2026-04-01 |
| Holy Cross Hospital Chicago | $3,754 | 0.9× | 6 | 2026-09-22 |
| Mt Sinai Hospital Medical Center Chicago | $3,889 | 0.9× | 4 | 2026-09-22 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $4,021 | 1.0× | 2 | 2026-03-31 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $4,067 | 1.0× | 4 | 2026-04-01 |
| Northwestern Memorial Hospital Chicago | $4,250 | 1.0× | 1 | 2026-04-01 |
| Hammond Henry Hospital Geneseo | $4,344 | 1.1× | 1 | 2026-01-22 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $4,508 | 1.1× | 2 | 2026-04-01 |
| Mercy Medical Center Aurora | $4,536 | 1.1× | 8 | 2026-09-01 |
| Alton Memorial Hospital Alton | $4,668 | 1.1× | 7 | 2025-12-15 |
| Endeavor Health Evanston Hospital Evanston | $4,837 | 1.2× | 2 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey | $4,961 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $5,132 | 1.2× | 2 | 2026-04-01 |
| University of Illinois Hospital and Clinics Chicago | $5,138 | 1.2× | 2 | 2026-04-01 |
| Swedish Hospital Chicago | $5,487 | 1.3× | 3 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $5,678 | 1.4× | 1 | 2025-11-04 |
| Endeavor Health Elmhurst Hospital Elmhurst | $5,829 | 1.4× | 2 | 2026-04-01 |
| Loyola University Medical Center Maywood | $6,360 | 1.5× | 1 | 2026-03-31 |
| John H Stroger Jr Hospital Chicago | $6,401 | 1.6× | 1 | 2026-04-01 |
| Advocate Condell Medical Center Libertyville | $6,514 | 1.6× | 1 | 2025-11-04 |
| Deaconess Illinois Medical Center Marion | $6,544 | 1.6× | 5 | 2026-02-03 |
| Advocate Trinity Hospital Chicago | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $7,295 | 1.8× | 1 | 2025-11-04 |
| Rush University Medical Center Chicago | $7,620 | 1.8× | 2 | 2026-09-25 |
| University of Chicago Medical Center Chicago | $7,876 | 1.9× | 2 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $9,046 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $9,046 | 2.2× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $9,046 | 2.2× | 1 | 2026-04-15 |
| Trinity Rock Island Rock Island | $9,600 | 2.3× | 3 | 2026-01-28 |
| Ann & Robert H Lurie Childrens Hospital Of Chicago Chicago | $10,500 | 2.5× | 3 | 2026-04-01 |
| Deaconess Illinois Crossroads Mount Vernon | $11,303 | 2.7× | 3 | 2026-02-03 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Rush Oak Park Hospital Oak Park | $2,353 | 0.6× | 5 | 2026-09-26 |
| West Suburban Medical Center Oak Park | $3,138 | 0.8× | 4 | 2025-03-17 |
| Uchicago Medicine Adventhealth La Grange La Grange | $3,383 | 0.8× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $3,383 | 0.8× | 3 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $3,383 | 0.8× | 3 | 2026-04-01 |
| Northwestern Medicine Mchenry Hospital McHenry | $3,577 | 0.9× | 2 | 2026-04-01 |
| Northwestern Lake Forest Hospital Lake Forest | $3,577 | 0.9× | 1 | 2026-04-01 |
| Northwestern Medicine Delnor Community Hospital Geneva | $3,577 | 0.9× | 1 | 2026-04-01 |
| Mt Sinai Hospital Medical Center Chicago | $3,889 | 0.9× | 4 | 2026-09-22 |
| Holy Cross Hospital Chicago | $3,889 | 0.9× | 5 | 2026-09-22 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $4,021 | 1.0× | 2 | 2026-03-31 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $4,067 | 1.0× | 4 | 2026-04-01 |
| Hammond Henry Hospital Geneseo | $4,127 | 1.0× | 1 | 2026-01-22 |
| Northwestern Memorial Hospital Chicago | $4,250 | 1.0× | 1 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $4,508 | 1.1× | 2 | 2026-04-01 |
| Mercy Medical Center Aurora | $4,536 | 1.1× | 8 | 2026-09-01 |
| Alton Memorial Hospital Alton | $4,668 | 1.1× | 7 | 2025-12-15 |
| Saint Francis Hospital-Evanston Evanston | $4,831 | 1.2× | 8 | 2026-09-01 |
| Endeavor Health Evanston Hospital Evanston | $4,837 | 1.2× | 2 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey | $4,961 | 1.2× | 3 | 2026-04-01 |
| Endeavor Health Edward Hospital Naperville | $5,132 | 1.2× | 2 | 2026-04-01 |
| University of Illinois Hospital and Clinics Chicago | $5,138 | 1.2× | 2 | 2026-04-01 |
| Swedish Hospital Chicago | $5,487 | 1.3× | 3 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $5,678 | 1.4× | 1 | 2025-11-04 |
| Endeavor Health Elmhurst Hospital Elmhurst | $5,829 | 1.4× | 2 | 2026-04-01 |
| Loyola University Medical Center Maywood | $6,360 | 1.5× | 1 | 2026-03-31 |
| Advocate Condell Medical Center Libertyville | $6,514 | 1.6× | 1 | 2025-11-04 |
| Deaconess Illinois Medical Center Marion | $6,544 | 1.6× | 5 | 2026-02-03 |
| Advocate Trinity Hospital Chicago | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $7,295 | 1.8× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $7,295 | 1.8× | 1 | 2025-11-04 |
| Rush University Medical Center Chicago | $7,498 | 1.8× | 2 | 2026-09-25 |
| University of Chicago Medical Center Chicago | $7,876 | 1.9× | 2 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $9,046 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $9,046 | 2.2× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $9,046 | 2.2× | 1 | 2026-04-15 |
| Trinity Rock Island Rock Island | $9,600 | 2.3× | 3 | 2026-01-28 |
| Ann & Robert H Lurie Childrens Hospital Of Chicago Chicago | $10,500 | 2.5× | 3 | 2026-04-01 |
| Deaconess Illinois Crossroads Mount Vernon | $11,303 | 2.7× | 3 | 2026-02-03 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Northwestern Medicine Mchenry Hospital McHenry | $3,577 | 0.6× | 2 | 2026-04-01 |
| Northwestern Lake Forest Hospital Lake Forest | $3,577 | 0.6× | 1 | 2026-04-01 |
| Rush Oak Park Hospital Oak Park | $3,914 | 0.6× | 5 | 2026-09-26 |
| Uchicago Medicine Adventhealth La Grange La Grange | $4,210 | 0.7× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $4,210 | 0.7× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $4,210 | 0.7× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $4,270 | 0.7× | 5 | 2026-04-01 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $4,527 | 0.7× | 2 | 2026-03-31 |
| Alton Memorial Hospital Alton | $4,668 | 0.7× | 7 | 2025-12-15 |
| University of Illinois Hospital and Clinics Chicago | $5,138 | 0.8× | 1 | 2026-04-01 |
| Advocate Sherman Hospital Elgin | $5,678 | 0.9× | 1 | 2025-11-04 |
| Endeavor Health Evanston Hospital Evanston | $5,908 | 0.9× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $6,020 | 0.9× | 2 | 2026-04-01 |
| Loyola University Medical Center Maywood | $6,360 | 1.0× | 1 | 2026-03-31 |
| West Suburban Medical Center Oak Park | $6,400 | 1.0× | 4 | 2025-03-17 |
| Mt Sinai Hospital Medical Center Chicago | $6,500 | 1.0× | 4 | 2026-09-22 |
| Holy Cross Hospital Chicago | $6,500 | 1.0× | 5 | 2026-09-22 |
| Advocate Condell Medical Center Libertyville | $6,514 | 1.0× | 1 | 2025-11-04 |
| Endeavor Health Edward Hospital Naperville | $7,044 | 1.1× | 2 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey | $7,156 | 1.1× | 3 | 2026-04-01 |
| Advocate Trinity Hospital Chicago | $7,295 | 1.1× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $7,295 | 1.1× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $7,295 | 1.1× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $7,295 | 1.1× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $7,295 | 1.1× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $7,295 | 1.1× | 1 | 2025-11-04 |
| Saint Francis Hospital-Evanston Evanston | $7,607 | 1.2× | 8 | 2026-09-01 |
| Endeavor Health Elmhurst Hospital Elmhurst | $7,742 | 1.2× | 2 | 2026-04-01 |
| Swedish Hospital Chicago | $8,640 | 1.3× | 3 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $9,241 | 1.4× | 2 | 2026-04-01 |
| Rush University Medical Center Chicago | $9,570 | 1.5× | 2 | 2026-09-25 |
| John H Stroger Jr Hospital Chicago | $10,079 | 1.6× | 1 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $10,239 | 1.6× | 5 | 2026-02-03 |
| Ann & Robert H Lurie Childrens Hospital Of Chicago Chicago | $10,500 | 1.6× | 3 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $14,153 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $14,153 | 2.2× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $14,153 | 2.2× | 1 | 2026-04-15 |
| Trinity Rock Island Rock Island | $15,021 | 2.3× | 3 | 2026-01-28 |
| Deaconess Illinois Crossroads Mount Vernon | $17,685 | 2.7× | 3 | 2026-02-03 |
43 Illinois hospitals post usable commercial rates for ercp (bile duct endoscopy) in their federal price-transparency files. For CPT 43264, hospital outpatient, the median across 42 hospitals is $5,313, 1.3× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.