Immunofixation electrophoresis serum at Aurora Medical Center Sheboygan County

3400 Union Ave, Sheboygan, WI · Aurorahealthcare · · NPI 1922053107

Source: hospital's published price file ↗ · Published Nov 21, 2025 · Ingested Sep 16, 2026

$142.50

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.

$285.00

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.

$17.87 with United Healthcare vs $242.25 with Anthem — 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
United Healthcare HMO $17.87 ↓ -87%
United Healthcare Nexus $17.87 ↓ -87%
United Healthcare Exchange $17.87 ↓ -87%
United Healthcare Charter $17.87 ↓ -87%
Anthem Blue Priority $22.34 ↓ -84%
Aurora Caregiver Commercial $22.34 ↓ -84%
Anthem Blue Preferred $26.81 ↓ -81%
Common Ground Employee Trust Fund $46.91 ↓ -67%
Common Ground Exchange $46.91 ↓ -67%
Centivo Commercial $48.84 ↓ -66%
Common Ground Envision $48.84 ↓ -66%
Aetna HMO $49.82 ↓ -65%
Quartz One Commercial $55.85 ↓ -61%
Health Payment Systems Commercial $55.85 ↓ -61%
HealthPartners Employee Trust Fund $59.26 ↓ -58%
Molina Exchange Commercial $61.66 ↓ -57%
HS Technology Commercial $62.86 ↓ -56%
Quartz Group Commercial $64.79 ↓ -55%
Cigna PPO-GPPO $64.98 ↓ -54%
Everpointe Elite Commercial $65.94 ↓ -54%
Wisconsin Physician Service Aurora Featured $72.38 ↓ -49%
HealthPartners Robin $75.84 ↓ -47%
Wisconsin Physician Service Statewide $76.18 ↓ -47%
Wisconsin Physician Service Arise $76.18 ↓ -47%
Trilogy Commercial $78.41 ↓ -45%
Health EOS Plus Commercial $171.00 ↑ +20%
HealthPartners Broad $213.75 ↑ +50%
Health EOS PPO $228.00 ↑ +60%
Aetna PPO $235.41 ↑ +65%
United Healthcare PPO $239.97 ↑ +68%
Cigna PPO $241.11 ↑ +69%
Anthem PPO $242.25 ↑ +70%

Visitor-reported prices

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Immunofixation electrophoresis serum at other Wisconsin hospitals

Hospital City Cash price Negotiated range
HSHS St. Nicholas Hospital SHEBOYGAN $207.90 $22.34 – $50.27
Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Milwaukee $235.85 $22.34 – $61.14
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon $235.85 $22.34 – $61.14
UnityPoint Health - Meriter Hospital Madison $256.00 $11.03 – $98.28
Orthopaedic Hospital of Wisconsin, LLC Glendale $130.38 $17.83 – $40.03
SSM Health St. Clare Hospital - Baraboo Baraboo $277.20 $16.76 – $222.11
SSM Health St. Mary's Hospital - Janesville Janesville $373.45 $16.76 – $177.70
SSM Health St. Mary's Hospital - Madison Madison $208.45 $16.76 – $181.73

All Wisconsin hospitals for this procedure →