Phosphorus blood test cost in Wisconsin

Prices at 93 hospitals in Wisconsin, from their machine-readable files. Here the median cash price is $41 — about the US median ($41), roughly 8.7× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Mental Health Emergency Center, Inc Milwaukee, WI $7 $5 — — —
Bellin Memorial Hospital Green Bay, WI $14 $13 ★ 4/5 151 min —
Bellin Health Oconto Hospital Oconto, WI $14 $13 — 87 min —
Ascension Ne Wisconsin-St Elizabeth Campus Appleton, WI $15 $7 ★ 4/5 143 min —
Ascension All Saints Hospital Racine, WI $19 $7 ★ 2/5 146 min —
Ascension Se Wisconsin Hospital Milwaukee, WI $19 $7 ★ 5/5 124 min —
Midwest Orthopedic Specialty Hospital Franklin, WI $19 $7 — — —
Thedacare Regional Med Ctr-Neenah Neenah, WI $19 $6 ★ 4/5 142 min —
Thedacare Regional Medical Center-Appleton Inc Appleton, WI $19 $6 ★ 4/5 147 min —
Thedacare Medical Center-Wild Rose Wild Rose, WI $19 $11 — 121 min —
Thedacare Medical Center-New London New London, WI $19 $11 — 83 min —
Thedacare Medical Center-Waupaca Waupaca, WI $19 $9 ★ 3/5 120 min —
Thedacare Medical Center-Shawano Shawano, WI $19 $9 ★ 4/5 108 min —
Thedacare Medical Center-Berlin Inc Berlin, WI $19 $9 ★ 3/5 110 min —
Childrens Hospital of Wisconsin Fox Valley Neenah, WI $20 $29 — — —
River Falls Area Hospital River Falls, WI $20 $23 ★ 5/5 96 min —
Richland Hospital Richland Center, WI $20 $44 ★ 1/5 100 min —
Tamarack Health Ashland Medical Center Ashland, WI $22 $51 ★ 3/5 124 min —
Fort Memorial Hospital Fort Atkinson, WI $22 $28 ★ 4/5 171 min —
Ascension Calumet Hospital Chilton, WI $23 $7 — 86 min —
Gundersen Boscobel Area Hospital and Clinics Boscobel, WI $23 $23 — 116 min —
Amery Hospital & Clinic Amery, WI $23 $17 ★ 2/5 120 min —
Beloit Health System Beloit, WI $25 $42 ★ 3/5 129 min —
Oakleaf Surgical Hospital Altoona, WI $25 $5 — — —
Gundersen St Josephs Hospital and Clinics Hillsboro, WI $27 $27 — 121 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)

Chargemaster (list price)
$59
Cash / self-pay
$41
Insurer-negotiated
$19
Medicare pays
$5
$19$58
Median cash $41  ·  Medicare $5  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $41 — about 8.7× the Medicare rate ($5). High vs Medicare. A fair cash price is usually within ~2× Medicare ($9).

💡 Asking for the cash price instead of the $59 list price could save about $17 (29%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

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