Posted commercial rates at 49 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 |
|---|---|---|---|---|
| Morris Hospital & Healthcare Centers Morris | $665 | 0.5× | 1 | 2026-06-30 |
| Rush Oak Park Hospital Oak Park | $905 | 0.7× | 5 | 2026-09-26 |
| Sarah Bush Lincoln Health Center Mattoon | $943 | 0.7× | 1 | 2026-06-03 |
| Northwestern Medicine Delnor Community Hospital Geneva | $1,077 | 0.8× | 2 | 2026-04-01 |
| John H Stroger Jr Hospital Chicago | $1,334 | 1.0× | 2 | 2026-04-01 |
| Northwestern Medicine Mchenry Hospital McHenry | $1,370 | 1.1× | 2 | 2026-04-01 |
| Roseland Community Hospital Chicago | $1,406 | 1.1× | 5 | 2026-07-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $1,520 | 1.2× | 3 | 2026-04-01 |
| Saint Francis Hospital-Evanston Evanston | $1,630 | 1.3× | 9 | 2026-09-01 |
| Swedish Hospital Chicago | $1,638 | 1.3× | 3 | 2026-04-01 |
| Trinity Rock Island Rock Island | $1,713 | 1.3× | 5 | 2026-01-28 |
| Mt Sinai Hospital Medical Center Chicago | $1,754 | 1.4× | 6 | 2026-09-22 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $1,795 | 1.4× | 5 | 2026-04-01 |
| Washington County Hospital Nashville | $1,825 | 1.4× | 1 | 2026-06-01 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $1,889 | 1.5× | 3 | 2026-03-31 |
| Alton Memorial Hospital Alton | $1,920 | 1.5× | 7 | 2025-12-15 |
| Hammond Henry Hospital Geneseo | $2,011 | 1.6× | 2 | 2026-01-22 |
| Deaconess Illinois Medical Center Marion | $2,028 | 1.6× | 5 | 2026-02-03 |
| Endeavor Health Edward Hospital Naperville | $2,091 | 1.6× | 2 | 2026-04-01 |
| Holy Cross Hospital Chicago | $2,106 | 1.6× | 9 | 2026-09-22 |
| Uchicago Medicine Adventhealth La Grange La Grange | $2,246 | 1.8× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $2,246 | 1.8× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $2,246 | 1.8× | 4 | 2026-04-01 |
| West Suburban Medical Center Oak Park | $2,256 | 1.8× | 5 | 2025-03-17 |
| Endeavor Health Evanston Hospital Evanston | $2,550 | 2.0× | 3 | 2026-04-01 |
| Northwestern Memorial Hospital Chicago | $2,567 | 2.0× | 1 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey | $2,678 | 2.1× | 5 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $2,722 | 2.1× | 2 | 2026-04-01 |
| Northwestern Lake Forest Hospital Lake Forest | $2,741 | 2.1× | 1 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $2,803 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $2,803 | 2.2× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $2,803 | 2.2× | 1 | 2026-04-15 |
| Endeavor Health Elmhurst Hospital Elmhurst | $2,860 | 2.2× | 2 | 2026-04-01 |
| Insight Hospital And Medical Center Chicago Chicago | $2,940 | 2.3× | 1 | 2026-06-25 |
| Loyola University Medical Center Maywood | $2,950 | 2.3× | 2 | 2026-03-31 |
| University of Illinois Hospital and Clinics Chicago | $3,247 | 2.5× | 2 | 2026-04-01 |
| Deaconess Illinois Crossroads Mount Vernon | $3,503 | 2.7× | 3 | 2026-02-03 |
| Morrison Community Hospital Morrison | $3,547 | 2.8× | 3 | 2026-03-13 |
| Advocate Trinity Hospital Chicago | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Sherman Hospital Elgin | $3,728 | 2.9× | 1 | 2025-11-04 |
| Advocate Condell Medical Center Libertyville | $3,775 | 2.9× | 1 | 2025-11-04 |
| Rush University Medical Center Chicago | $4,566 | 3.6× | 2 | 2026-09-25 |
| St Marys Hospital Decatur | $4,898 | 3.8× | 2 | 2025-01-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Rush Oak Park Hospital Oak Park | $905 | 0.7× | 5 | 2026-09-26 |
| Marshall Browning Hospital Du Quoin | $1,001 | 0.8× | 2 | 2026-06-09 |
| Sarah Bush Lincoln Health Center Mattoon | $1,002 | 0.8× | 2 | 2026-06-03 |
| Northwestern Memorial Hospital Chicago | $1,284 | 1.0× | 1 | 2026-04-01 |
| Northwestern Lake Forest Hospital Lake Forest | $1,370 | 1.1× | 1 | 2026-04-01 |
| Roseland Community Hospital Chicago | $1,406 | 1.1× | 5 | 2026-07-01 |
| John H Stroger Jr Hospital Chicago | $1,501 | 1.2× | 1 | 2026-04-01 |
| Saint Francis Hospital-Evanston Evanston | $1,630 | 1.3× | 9 | 2026-09-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $1,634 | 1.3× | 3 | 2026-04-01 |
| Swedish Hospital Chicago | $1,638 | 1.3× | 3 | 2026-04-01 |
| Mt Sinai Hospital Medical Center Chicago | $1,644 | 1.3× | 6 | 2026-09-22 |
| Trinity Rock Island Rock Island | $1,713 | 1.3× | 5 | 2026-01-28 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $1,795 | 1.4× | 5 | 2026-04-01 |
| Washington County Hospital Nashville | $1,825 | 1.4× | 1 | 2026-06-01 |
| Holy Cross Hospital Chicago | $1,875 | 1.5× | 9 | 2026-09-22 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $1,889 | 1.5× | 3 | 2026-03-31 |
| Alton Memorial Hospital Alton | $1,920 | 1.5× | 7 | 2025-12-15 |
| Hammond Henry Hospital Geneseo | $1,956 | 1.5× | 2 | 2026-01-22 |
| Deaconess Illinois Medical Center Marion | $2,028 | 1.6× | 5 | 2026-02-03 |
| Endeavor Health Edward Hospital Naperville | $2,050 | 1.6× | 2 | 2026-04-01 |
| Northwestern Medicine Delnor Community Hospital Geneva | $2,154 | 1.7× | 2 | 2026-04-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $2,246 | 1.8× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $2,246 | 1.8× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $2,246 | 1.8× | 4 | 2026-04-01 |
| West Suburban Medical Center Oak Park | $2,256 | 1.8× | 5 | 2025-03-17 |
| Endeavor Health Evanston Hospital Evanston | $2,550 | 2.0× | 3 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey | $2,678 | 2.1× | 5 | 2026-04-01 |
| University of Chicago Medical Center Chicago | $2,722 | 2.1× | 2 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $2,803 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $2,803 | 2.2× | 1 | 2026-04-15 |
| Carle Health Methodist Hospital Peoria | $2,803 | 2.2× | 1 | 2026-04-15 |
| Endeavor Health Elmhurst Hospital Elmhurst | $2,819 | 2.2× | 2 | 2026-04-01 |
| Loyola University Medical Center Maywood | $2,899 | 2.3× | 2 | 2026-03-31 |
| Morrison Community Hospital Morrison | $3,030 | 2.4× | 3 | 2026-03-13 |
| University of Illinois Hospital and Clinics Chicago | $3,247 | 2.5× | 2 | 2026-04-01 |
| Deaconess Illinois Crossroads Mount Vernon | $3,503 | 2.7× | 3 | 2026-02-03 |
| Advocate Trinity Hospital Chicago | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Illinois Masonic Medical Center Chicago | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Christ Medical Center Oak Lawn | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Lutheran General Hospital Park Ridge | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Good Samaritan Hospital Downers Grove | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Good Shepherd Hospital Barrington | $3,622 | 2.8× | 1 | 2025-11-04 |
| Advocate Sherman Hospital Elgin | $3,728 | 2.9× | 1 | 2025-11-04 |
| Advocate Condell Medical Center Libertyville | $3,775 | 2.9× | 1 | 2025-11-04 |
| Rush University Medical Center Chicago | $4,142 | 3.2× | 2 | 2026-09-25 |
| St Marys Hospital Decatur | $4,898 | 3.8× | 2 | 2025-01-01 |
49 Illinois hospitals post usable commercial rates for colonoscopy with polyp removal in their federal price-transparency files. For CPT 45385, hospital outpatient, the median across 48 hospitals is $2,403, 1.9× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.