Posted commercial rates at 39 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 |
|---|---|---|---|---|
| Northwestern Lake Forest Hospital Lake Forest | $1,068 | 0.8× | 1 | 2026-04-01 |
| Mt Sinai Hospital Medical Center Chicago | $1,282 | 1.0× | 7 | 2026-09-22 |
| Holy Cross Hospital Chicago | $1,499 | 1.2× | 9 | 2026-09-22 |
| John H Stroger Jr Hospital Chicago | $1,501 | 1.2× | 1 | 2026-04-01 |
| 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 |
| Trinity Rock Island Rock Island | $1,713 | 1.3× | 5 | 2026-01-28 |
| Northwestern Medicine Delnor Community Hospital Geneva | $1,762 | 1.4× | 2 | 2026-04-01 |
| 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 |
| Endeavor Health Edward Hospital Naperville | $2,017 | 1.6× | 2 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $2,028 | 1.6× | 5 | 2026-02-03 |
| Northwestern Medicine Mchenry Hospital McHenry | $2,137 | 1.7× | 1 | 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 |
| Endeavor Health Elmhurst Hospital Elmhurst | $2,786 | 2.2× | 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 |
| Loyola University Medical Center Maywood | $2,956 | 2.3× | 2 | 2026-03-31 |
| University of Illinois Hospital and Clinics Chicago | $3,247 | 2.5× | 2 | 2026-04-01 |
| Northwestern Memorial Hospital Chicago | $3,306 | 2.6× | 1 | 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 |
| University of Chicago Medical Center Chicago | $4,374 | 3.4× | 2 | 2026-04-01 |
| Rush University Medical Center Chicago | $4,584 | 3.6× | 2 | 2026-09-25 |
39 Illinois hospitals post usable commercial rates for lower endoscopic ultrasound in their federal price-transparency files. For CPT 45391, hospital outpatient, the median across 39 hospitals is $2,550, 2.0× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.