Prices at 3 hospitals in Green Bay, WI, from their machine-readable files. Here the median cash price is $139 — 21% above the US median ($115), roughly 6.7× the Medicare rate.
Lowest cash prices
| Hospital | Location | Cash | Insurer | CMS rating | ER wait | Readmit |
|---|---|---|---|---|---|---|
| Bellin Memorial Hospital | Green Bay, WI | $53 | $57 | ★ 4/5 | 151 min | — |
| St Vincent Hospital | Green Bay, WI | $139 | $130 | ★ 4/5 | 133 min | — |
| St Marys Hospital Medical Ctr | Green Bay, WI | $250 | $266 | ★ 3/5 | 102 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 $139 — about 6.7× the Medicare rate ($21). High vs Medicare. A fair cash price is usually within ~2× Medicare ($42).
💡 Asking for the cash price instead of the $210 list price could save about $71 (34%).
Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.
All CA-125 ovarian marker test prices in Wisconsin → · All CA-125 ovarian marker test prices (national) · All hospitals in Green Bay