Prices at 3 hospitals in Green Bay, WI, from their machine-readable files. Here the median cash price is $461 — 35% above the US median ($341), roughly 12.6× the Medicare rate.
Lowest cash prices
| Hospital | Location | Cash | Insurer | CMS rating | ER wait | Readmit |
|---|---|---|---|---|---|---|
| Bellin Memorial Hospital | Green Bay, WI | $189 | $212 | ★ 4/5 | 151 min | — |
| St Marys Hospital Medical Ctr | Green Bay, WI | $461 | $469 | ★ 3/5 | 102 min | — |
| St Vincent Hospital | Green Bay, WI | $509 | $523 | ★ 4/5 | 133 min | — |
CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.
Price comparison (median)
Typical cash price here is $461 — about 12.6× the Medicare rate ($37). High vs Medicare. A fair cash price is usually within ~2× Medicare ($73).
💡 Asking for the cash price instead of the $641 list price could save about $179 (28%).
Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.
All Lung function test (PFT) prices in Wisconsin → · All Lung function test (PFT) prices (national) · All hospitals in Green Bay