Mayo proinsulin 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

$233.64

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.

$354.00

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.

$25.05 with COMMUNITY CARE FAMILY CARE vs $354.00 with AETNA — 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
COMMUNITY CARE FAMILY CARE COMMUNITY CARE FAMILY CARE MEDICAID MANAGED $25.05 ↓ -89%
MERIDIAN HEALTH PLAN MERIDIAN HMO MCD $25.05 ↓ -89%
MANAGED HEALTH SERVICES MANAGED HEALTH SERVICES MEDICAID $25.05 ↓ -89%
CONTINUUS MEDICAID MANAGED CONTINUUS MEDICAID MANAGED $25.05 ↓ -89%
ANTHEM ANTEHM MEDICAID $25.05 ↓ -89%
MOLINA HEALTHCARE MOLINA MEDICAID $26.55 ↓ -89%
TRIOLOGY TRILOGY MEDICAID $26.55 ↓ -89%
HUMANA HUMANA MEDICARE ADVANTAGE $26.69 ↓ -89%
UNITED HEALTHCARE UNITED HEALTH CARE MEDICARE $26.69 ↓ -89%
UNITY HEALTH PLAN UNITY HOSPICE $26.69 ↓ -89%
AETNA AETNA MEDICARE $26.69 ↓ -89%
MEDICARE MANAGED MANAGED MEDICARE NO SEQUESTRATION $26.69 ↓ -89%
ANTHEM ANTHEM MEDICARE ADVANTAGE HMO $26.69 ↓ -89%
MOLINA HEALTHCARE MOLINA MEDICARE $26.69 ↓ -89%
SECURITY HEALTH PLAN MEDICARE ADVANTAGE SECURITY HEALTH PLAN OF WI $26.96 ↓ -88%
UNITED HEALTHCARE UNITED HEALTHCARE $32.03 ↓ -86%
UNITED HEALTHCARE ALL COMMERCIAL UNITED HEALTHCARE $32.03 ↓ -86%
UNITED HEALTHCARE UHC ONEIDA NATION $32.03 ↓ -86%
PREVEA HEALTH NETWORK PREVEA360 - NETWORK $34.70 ↓ -85%
P360 SMALL GROUP PREVEA 360 SMALL GROUP COMMERCIAL PLAN $34.70 ↓ -85%
PREVEA HEALTH NETWORK PREVEA EMPLOYEES $34.70 ↓ -85%
PREVEA HEALTH NETWORK PREVEA360 $34.70 ↓ -85%
HUMANA HUMANA NATIIONAL POS HMO $45.37 ↓ -81%
HUMANA HUMANA CHOICE CARE HMO $45.37 ↓ -81%
NAPHCARE ALL COMMERICAL NAPHCARE $60.05 ↓ -74%
ANTHEM ANTHEM POS/HMO $93.42 ↓ -60%
ANTHEM ANTHEM PPO $93.42 ↓ -60%
HSHS EMPLOYEES HSHS EMPLOYEES $172.04 ↓ -26%
MOLINA HEALTHCARE OF WI ALL COMMERICAL MOLINA MARKETPLACE $177.00 ↓ -24%
WISCONSIN PHYSICIAN SERVICE WISCONSIN PHYSICIAN SERVICE $212.40 ↓ -9%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION PPP $219.48 ↓ -6%
SECURITY HEALTH PLAN ALL COMMERCIAL SECURITY HEALTH PLAN BROAD NETWORK $225.96 ↓ -3%
CIGNA ALL COMMERCIAL CIGNA $247.80 ↑ +6%
HEALTH EOS ALL COMMERCIAL HEALTH EOS $251.34 ↑ +8%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION TRUST SELECT $254.88 ↑ +9%
TRIOLOGY ALL COMMERCIAL TRIOLOGY $254.88 ↑ +9%
WEA PROVIDER NETWORK WEA TRUST PPP/TRUST PREFERRED $254.88 ↑ +9%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION $254.88 ↑ +9%
HEALTHSMART ALL COMMERCIAL HEALTHSMART $258.42 ↑ +11%
INTERPLAN ALL COMMERCIAL INTERPLAN HEALTH GROUP $258.42 ↑ +11%
NETWORK HEALTH PLAN ALL COMMERICAL NETWORK HEALTH PLAN $265.50 ↑ +14%
MULTIPLAN/PHCS ALL COMMERCIAL MULTIPLAN $297.36 ↑ +27%
HEALTH CARE ALLIANCE THE ALLIANCE $297.36 ↑ +27%
HUMANA ALL COMMERCIAL HUMANA HPN CHOICECARE $300.90 ↑ +29%
HUMANA HUMANA CHOICE CARE PPO $300.90 ↑ +29%
CHOICECARE ALL COMMERCIAL CHOICE CARE $300.90 ↑ +29%
NORTH CENTRAL HEALTHCARE ALLIANCE NEHA $325.68 ↑ +39%
FIRST HEALTH ALL COMMERCIAL FIRST HEALTH NETWORK $336.30 ↑ +44%
CENPATICO ALL MEDICAID CENPATICO $354.00 ↑ +52%
LIVE360 LIVE360 HSHS HEALTHY PLAN $354.00 ↑ +52%
CATERPILLAR, INC. UHC CATERPILLAR EMPLOYER GROUP $354.00 ↑ +52%
AETNA ALL COMMERCIAL AETNA $354.00 ↑ +52%
COFINITY COFINITY $354.00 ↑ +52%
AETNA AETNA HSHS $354.00 ↑ +52%

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Mayo proinsulin at other Wisconsin hospitals

Hospital City Cash price Negotiated range
Aurora Baycare Medical Center Green Bay $60.00 $21.35 – $93.66
HSHS St. Vincent Hospital Green Bay $233.64 $25.05 – $60.05
Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Milwaukee $121.37 $26.69 – $83.53
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon $121.37 $26.69 – $83.53
UnityPoint Health - Meriter Hospital Madison $127.20 $16.01 – $30.06
SSM Health St. Clare Hospital - Baraboo Baraboo $35.20 $20.02 – $177.04
SSM Health St. Mary's Hospital - Janesville Janesville $42.90 $20.02 – $141.62
SSM Health St. Mary's Hospital - Madison Madison $29.70 $20.02 – $144.83

All Wisconsin hospitals for this procedure →