Immunodiffusion nes at HSHS St. Mary's Hospital Medical Center

1726 SHAWANO AVE, GREEN BAY, WI · Hshs · · NPI 1649246877

Source: hospital's published price file ↗ · Published Mar 24, 2026 · Ingested Sep 16, 2026

$96.36

Cash price

?

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.

$146.00

Gross charge

?

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.

$14.05 with HUMANA vs $146.00 with AETNA — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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
HUMANA HUMANA MEDICARE ADVANTAGE $14.05 ↓ -85%
UNITED HEALTHCARE UNITED HEALTH CARE MEDICARE $14.05 ↓ -85%
UNITY HEALTH PLAN UNITY HOSPICE $14.05 ↓ -85%
AETNA AETNA MEDICARE $14.05 ↓ -85%
MEDICARE MANAGED MANAGED MEDICARE NO SEQUESTRATION $14.05 ↓ -85%
ANTHEM ANTHEM MEDICARE ADVANTAGE HMO $14.05 ↓ -85%
MOLINA HEALTHCARE MOLINA MEDICARE $14.05 ↓ -85%
SECURITY HEALTH PLAN MEDICARE ADVANTAGE SECURITY HEALTH PLAN OF WI $14.19 ↓ -85%
COMMUNITY CARE FAMILY CARE COMMUNITY CARE FAMILY CARE MEDICAID MANAGED $14.52 ↓ -85%
MERIDIAN HEALTH PLAN MERIDIAN HMO MCD $14.52 ↓ -85%
MANAGED HEALTH SERVICES MANAGED HEALTH SERVICES MEDICAID $14.52 ↓ -85%
CONTINUUS MEDICAID MANAGED CONTINUUS MEDICAID MANAGED $14.52 ↓ -85%
ANTHEM ANTEHM MEDICAID $14.52 ↓ -85%
MOLINA HEALTHCARE MOLINA MEDICAID $15.39 ↓ -84%
TRIOLOGY TRILOGY MEDICAID $15.39 ↓ -84%
UNITED HEALTHCARE UNITED HEALTHCARE $16.86 ↓ -83%
UNITED HEALTHCARE ALL COMMERCIAL UNITED HEALTHCARE $16.86 ↓ -83%
UNITED HEALTHCARE UHC ONEIDA NATION $16.86 ↓ -83%
PREVEA HEALTH NETWORK PREVEA360 - NETWORK $18.27 ↓ -81%
P360 SMALL GROUP PREVEA 360 SMALL GROUP COMMERCIAL PLAN $18.27 ↓ -81%
PREVEA HEALTH NETWORK PREVEA EMPLOYEES $18.27 ↓ -81%
PREVEA HEALTH NETWORK PREVEA360 $18.27 ↓ -81%
HUMANA HUMANA NATIIONAL POS HMO $23.89 ↓ -75%
HUMANA HUMANA CHOICE CARE HMO $23.89 ↓ -75%
NAPHCARE ALL COMMERICAL NAPHCARE $31.61 ↓ -67%
ANTHEM ANTHEM POS/HMO $49.18 ↓ -49%
ANTHEM ANTHEM PPO $49.18 ↓ -49%
HSHS EMPLOYEES HSHS EMPLOYEES $70.96 ↓ -26%
MOLINA HEALTHCARE OF WI ALL COMMERICAL MOLINA MARKETPLACE $73.00 ↓ -24%
WISCONSIN PHYSICIAN SERVICE WISCONSIN PHYSICIAN SERVICE $87.60 ↓ -9%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION PPP $90.52 ↓ -6%
SECURITY HEALTH PLAN ALL COMMERCIAL SECURITY HEALTH PLAN BROAD NETWORK $93.19 ↓ -3%
CIGNA ALL COMMERCIAL CIGNA $102.20 ↑ +6%
HEALTH EOS ALL COMMERCIAL HEALTH EOS $103.66 ↑ +8%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION TRUST SELECT $105.12 ↑ +9%
TRIOLOGY ALL COMMERCIAL TRIOLOGY $105.12 ↑ +9%
WEA PROVIDER NETWORK WEA TRUST PPP/TRUST PREFERRED $105.12 ↑ +9%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION $105.12 ↑ +9%
HEALTHSMART ALL COMMERCIAL HEALTHSMART $106.58 ↑ +11%
INTERPLAN ALL COMMERCIAL INTERPLAN HEALTH GROUP $106.58 ↑ +11%
NETWORK HEALTH PLAN ALL COMMERICAL NETWORK HEALTH PLAN $109.50 ↑ +14%
MULTIPLAN/PHCS ALL COMMERCIAL MULTIPLAN $122.64 ↑ +27%
HEALTH CARE ALLIANCE THE ALLIANCE $122.64 ↑ +27%
HUMANA ALL COMMERCIAL HUMANA HPN CHOICECARE $124.10 ↑ +29%
HUMANA HUMANA CHOICE CARE PPO $124.10 ↑ +29%
CHOICECARE ALL COMMERCIAL CHOICE CARE $124.10 ↑ +29%
NORTH CENTRAL HEALTHCARE ALLIANCE NEHA $134.32 ↑ +39%
FIRST HEALTH ALL COMMERCIAL FIRST HEALTH NETWORK $138.70 ↑ +44%
CENPATICO ALL MEDICAID CENPATICO $146.00 ↑ +52%
LIVE360 LIVE360 HSHS HEALTHY PLAN $146.00 ↑ +52%
CATERPILLAR, INC. UHC CATERPILLAR EMPLOYER GROUP $146.00 ↑ +52%
AETNA ALL COMMERCIAL AETNA $146.00 ↑ +52%
COFINITY COFINITY $146.00 ↑ +52%
AETNA AETNA HSHS $146.00 ↑ +52%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Immunodiffusion nes at other Wisconsin hospitals

Hospital City Cash price Negotiated range
HSHS St. Vincent Hospital Green Bay $96.36 $14.05 – $31.61
Aurora Baycare Medical Center Green Bay not published $11.24 – $49.31
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon $56.71 $14.05 – $60.74
SSM Health St. Clare Hospital - Baraboo Baraboo $27.50 $10.54 – $139.60
SSM Health St. Mary's Hospital - Janesville Janesville $38.50 $10.54 – $111.66
SSM Health St. Mary's Hospital - Madison Madison $20.90 $10.54 – $114.21
HSHS St. Nicholas Hospital SHEBOYGAN $96.36 $14.05 – $31.61
Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Milwaukee not published $14.05 – $60.74

All Wisconsin hospitals for this procedure →