Electron microscopy diagnostic at Ascension Calumet Hospital, Inc.

614 Memorial Dr, Chilton, WI · Ascension · · NPI 1376541748

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

not published by hospital

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.

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

not published by hospital

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.

$81.52 with ANTHEM PATHWAYS vs $205.77 with SEHN — 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
ANTHEM PATHWAYS 946_ANTHEM PATHWAYS MEWI SEWI 20230101 $81.52
ANTHEM PPO 1001_ANTHEM PPO MEWI SEWI 20230401 $81.52
ANTHEM BLUE CONNECTION 999_ANTHEM BLUE CONNECTION MEWI SEWI 20230401 $81.52
ANTHEM HMO POS 1000_ANTHEM HMO POS MEWI SEWI 20230401 $81.52
CENTIVO NW1 892_CENTIVO NW1 MEWI SEWI 20221001 $107.67
CENTIVO NW3 1013_CENTIVO NW3 MEWI SEWI 20221001 $107.67
CCHP 931_CCHP MEWI SEWI 20230101 $176.66
SEHN 895_SEHN MEWI SEWI 20221001 $205.77

Visitor-reported prices

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Electron microscopy diagnostic at other Wisconsin hospitals

Hospital City Cash price Negotiated range
Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Milwaukee $1,339.31 $100.79 – $1,749.53
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon $1,339.31 $100.79 – $1,749.53
UnityPoint Health - Meriter Hospital Madison $2,015.20 $71.14 – $302.48
SSM Health St. Clare Hospital - Baraboo Baraboo $2,509.10 $586.94 – $1,869.91
SSM Health St. Mary's Hospital - Janesville Janesville $2,300.65 $608.64 – $1,495.94
SSM Health St. Mary's Hospital - Madison Madison $1,229.80 $586.94 – $1,529.92
SSM Health Monroe Hospital Monroe $1,423.95 $430.56 – $782.58
SSM Health Ripon Community Hospital Ripon $699.05 $380.68 – $628.20

All Wisconsin hospitals for this procedure →