Posted commercial rates at 31 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 |
|---|---|---|---|---|
| Community First Medical Center Chicago | $1,606 | 0.8× | 8 | 2026-04-01 |
| Sarah Bush Lincoln Health Center Mattoon | $1,946 | 0.9× | 2 | 2026-06-03 |
| Loyola Gottlieb Memorial Hospital Melrose Park | $2,252 | 1.1× | 1 | 2026-03-31 |
| Mercy Medical Center Aurora | $2,395 | 1.1× | 8 | 2026-09-01 |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale | $2,414 | 1.1× | 5 | 2026-04-01 |
| Uchicago Medicine Adventhealth La Grange La Grange | $2,462 | 1.2× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights | $2,462 | 1.2× | 4 | 2026-04-01 |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook | $2,462 | 1.2× | 4 | 2026-04-01 |
| Northwestern Medicine Delnor Community Hospital Geneva | $2,478 | 1.2× | 2 | 2026-04-01 |
| Hammond Henry Hospital Geneseo | $2,918 | 1.4× | 1 | 2026-01-22 |
| Swedish Hospital Chicago | $3,139 | 1.5× | 3 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey | $3,170 | 1.5× | 3 | 2026-04-01 |
| University of Illinois Hospital and Clinics Chicago | $3,174 | 1.5× | 2 | 2026-04-01 |
| Endeavor Health Northwest Community Hospital Arlington Heights | $3,208 | 1.5× | 2 | 2026-04-01 |
| Mt Sinai Hospital Medical Center Chicago | $3,276 | 1.6× | 11 | 2026-09-22 |
| Endeavor Health Evanston Hospital Evanston | $3,338 | 1.6× | 3 | 2026-04-01 |
| Deaconess Illinois Medical Center Marion | $3,359 | 1.6× | 5 | 2026-02-03 |
| Endeavor Health Edward Hospital Naperville | $3,489 | 1.7× | 2 | 2026-04-01 |
| West Suburban Medical Center Oak Park | $3,643 | 1.7× | 4 | 2025-03-17 |
| St Marys Hospital Decatur | $3,892 | 1.9× | 1 | 2025-01-01 |
| Decatur Memorial Hospital Decatur | $3,914 | 1.9× | 2 | 2026-09-17 |
| Endeavor Health Elmhurst Hospital Elmhurst | $4,186 | 2.0× | 2 | 2026-04-01 |
| Carle Health Proctor Hospital Peoria | $4,643 | 2.2× | 1 | 2026-04-15 |
| Carle Health Pekin Hospital Pekin | $4,643 | 2.2× | 1 | 2026-04-15 |
| Holy Cross Hospital Chicago | $4,643 | 2.2× | 11 | 2026-09-22 |
| Carle Health Methodist Hospital Peoria | $4,643 | 2.2× | 1 | 2026-04-15 |
| Trinity Rock Island Rock Island | $4,927 | 2.4× | 3 | 2026-01-28 |
| Advocate Sherman Hospital Elgin | $5,678 | 2.7× | 1 | 2025-11-04 |
| Deaconess Illinois Crossroads Mount Vernon | $5,801 | 2.8× | 3 | 2026-02-03 |
| Alton Memorial Hospital Alton | $6,188 | 3.0× | 6 | 2025-12-15 |
| University of Chicago Medical Center Chicago | $6,703 | 3.2× | 2 | 2026-04-01 |
31 Illinois hospitals post usable commercial rates for facet nerve ablation (radiofrequency) in their federal price-transparency files. For CPT 64635, hospital outpatient, the median across 31 hospitals is $3,338, 1.6× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.