Infectious agent nucleic acid quantification bk virus at Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.)

2301 N Lake Dr, Milwaukee, WI · Ascension · · NPI 1871656082

Source: hospital's published price file ↗ · Published Jan 1, 2026 · Ingested Sep 8, 2026

$39.75

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$75.00

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$42.84 with MEDICARE REPLACEMENT vs $186.83 with ALLIANCE — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
MEDICARE REPLACEMENT 1109_MEDICARE REPLACEMENT OUTPATIENT 20220701 $42.84 ↑ +8%
MEDICARE REPLACEMENT 1116_MEDICARE REPLACEMENT INPATIENT 20221001 $42.84 ↑ +8%
VETERANS ADMINISTRATION 1114_VETERANS ADMINISTRATION INPATIENT 20221001 $42.84 ↑ +8%
VETERANS ADMINISTRATION 1064_VETERANS ADMINISTRATION OUTPATIENT 20220101 $42.84 ↑ +8%
ANTHEM BLUE CONNECTION 1117_ANTHEM BLUE CONNECTION 20221001 $44.98 ↑ +13%
HUMANA WVN 1135_HUMANA WVN 20221001 $57.41 ↑ +44%
UHC NON OPTIONS PPO 1130_UNITED HEALTH CARE NONOPTIONS 20221001 $59.12 ↑ +49%
HUMANA PPO 1133_HUMANA PPO 20221001 $59.12 ↑ +49%
HUMANA HMO POS 1127_HUMANA 20221001 $59.12 ↑ +49%
HUMANA PREFERRED 1134_HUMANA PREFERRED 20221001 $59.12 ↑ +49%
CCHP MARKETPLACE 1124_CCHP MARKETPLACE 20221001 $59.50 ↑ +50%
SEHN C89 1128_SEHN 20221001 $67.42 ↑ +70%
NETWORK HEALTH PLAN 1136_NETWORK HEALTH PLAN 20221001 $72.83 ↑ +83%
MOLINA HEALTH MARKETPLACE 1060_MOLINA MARKETPLACE OUTPATIENT 20220101 $94.25 ↑ +137%
MOLINA HEALTH MARKETPLACE 1111_MOLINA MARKETPLACE INPATIENT 20221001 $94.25 ↑ +137%
ANTHEM PPO 1122_ANTHEM PPO 20221001 $165.50 ↑ +316%
ANTHEM HMO POS 1120_ANTHEM HMO POS 20221001 $165.50 ↑ +316%
ANTHEM PATHWAYS 1121_ANTHEM PATHWAYS 20221001 $165.50 ↑ +316%
ALLIANCE 1066_ALLIANCE 20220101 $186.83 ↑ +370%

Visitor-reported prices

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Infectious agent nucleic acid quantification bk virus at other Wisconsin hospitals

Hospital City Cash price Negotiated range
Ascension St. Francis Hospital, Inc. Milwaukee $197.69 $42.84 – $192.41
Ascension SE Wisconsin Hospital - St. Joseph Campus Milwaukee $197.69 $42.84 – $192.41
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon $39.75 $42.84 – $186.83
UnityPoint Health - Meriter Hospital Madison $234.40 $25.70 – $74.78
Orthopaedic Hospital of Wisconsin, LLC Glendale $59.71 $41.55 – $76.75
SSM Health St. Clare Hospital - Baraboo Baraboo $490.05 $32.13 – $425.78
SSM Health St. Mary's Hospital - Janesville Janesville $611.60 $32.13 – $340.63
SSM Health St. Mary's Hospital - Madison Madison $413.60 $32.13 – $348.37

All Wisconsin hospitals for this procedure →