Assay toxin or antitoxin at Ascension NE Wisconsin - Mercy Campus (Ascension NE Wisconsin, Inc.)

500 S. Oakwood Rd, Oshkosh, WI · Ascension · · NPI 1912527193

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.

Full explanation →

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.

$19.74 with VETERANS ADMINISTRATION vs $76.20 with CIGNA — 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
VETERANS ADMINISTRATION 916_VETERANS ADMINISTRATION OUTPATIENT MEWI SEWI 20230101 $19.74
MEDICARE REPLACEMENT 914_MEDICARE REPLACEMENT OUTPATIENT MEWI SEWI 20230101 $19.74
MEDICARE REPLACEMENT 959_MEDICARE REPLACEMENT INPATIENT MEWI SEWI 20230512 $19.74
VETERANS ADMINISTRATION 956_VETERANS ADMINISTRATION INPATIENT MEWI SEWI 20230512 $19.74
ANTHEM PATHWAYS 946_ANTHEM PATHWAYS MEWI SEWI 20230101 $20.73
ANTHEM HMO POS 1000_ANTHEM HMO POS MEWI SEWI 20230401 $20.73
ANTHEM BLUE CONNECTION 999_ANTHEM BLUE CONNECTION MEWI SEWI 20230401 $20.73
WELLCARE 970_MEDICARE ADVANTAGE WELLCARE INPATIENT 20230512 $20.73
WELLCARE 973_MEDICARE ADVANTAGE WELLCARE OUTPATIENT 20230101 $20.73
ANTHEM PPO 1001_ANTHEM PPO MEWI SEWI 20230401 $20.73
CENTIVO NW3 1013_CENTIVO NW3 MEWI SEWI 20221001 $27.24
CENTIVO NW1 892_CENTIVO NW1 MEWI SEWI 20221001 $27.24
SMARTHEALTH 964_SMARTHEALTH OUTPATIENT 20230101 $27.64
SMARTHEALTH 963_SMARTHEALTH INPATIENT 20231001 $27.64
ALLIANCE 885_ALLIANCE MEWI SEWI 20221001 $28.25
SEHN 895_SEHN MEWI SEWI 20221001 $37.93
MOLINA MARKETPLACE 954_MOLINA MARKETPLACE INPATIENT MEWI SEWI 20230512 $41.45
MOLINA MARKETPLACE 911_MOLINA MARKETPLACE OUTPATIENT MEWI SEWI 20230101 $41.45
NETWORK HEALTH PLAN 938_NETWORK HEALTH PLAN MEWI SEWI 20230101 $44.39
CCHP 931_CCHP MEWI SEWI 20230101 $65.95
CIGNA 1004_CIGNA 20230701 $76.20

Visitor-reported prices

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Assay toxin or antitoxin at other Wisconsin hospitals

Hospital City Cash price Negotiated range
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon $54.06 $19.74 – $85.96
UnityPoint Health - Meriter Hospital Madison $59.41 $11.84 – $27.10
SSM Health Monroe Hospital Monroe $59.40 $19.74 – $34.55
SSM Health Ripon Community Hospital Ripon $44.00 $19.74 – $39.97
SSM Health St. Agnes Hospital - Fond du Lac Fond Du Lac $44.00 $14.80 – $38.10
SSM Health Waupun Memorial Hospital Waupun $44.00 $19.74 – $39.97
Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Milwaukee not published $19.74 – $85.96
Orthopaedic Hospital of Wisconsin, LLC Glendale not published $19.15 – $35.38

All Wisconsin hospitals for this procedure →