Mayo vitamin b3 (niacin) at HSHS St. Vincent Hospital

835 S. Van Buren St., Green Bay, WI · Hshs · · NPI 1114908001

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

$110.22

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.

$167.00

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.

$16.32 with COMMUNITY CARE FAMILY CARE vs $167.00 with COFINITY — 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 $16.32 ↓ -85%
ANTHEM ANTEHM MEDICAID $16.32 ↓ -85%
CONTINUUS MEDICAID MANAGED CONTINUUS MEDICAID MANAGED $16.32 ↓ -85%
MERIDIAN HEALTH PLAN MERIDIAN HMO MCD $16.32 ↓ -85%
MANAGED HEALTH SERVICES MANAGED HEALTH SERVICES MEDICAID $16.32 ↓ -85%
HUMANA HUMANA MEDICARE ADVANTAGE $17.06 ↓ -85%
UNITED HEALTHCARE UNITED HEALTH CARE MEDICARE $17.06 ↓ -85%
UNITY HEALTH PLAN UNITY HOSPICE $17.06 ↓ -85%
AETNA AETNA MEDICARE $17.06 ↓ -85%
MEDICARE MANAGED MANAGED MEDICARE NO SEQUESTRATION $17.06 ↓ -85%
ANTHEM ANTHEM MEDICARE ADVANTAGE HMO $17.06 ↓ -85%
MOLINA HEALTHCARE MOLINA MEDICARE $17.06 ↓ -85%
SECURITY HEALTH PLAN MEDICARE ADVANTAGE SECURITY HEALTH PLAN OF WI $17.23 ↓ -84%
MOLINA HEALTHCARE MOLINA MEDICAID $17.30 ↓ -84%
TRIOLOGY TRILOGY MEDICAID $17.30 ↓ -84%
UNITED HEALTHCARE UNITED HEALTHCARE $20.47 ↓ -81%
UNITED HEALTHCARE ALL COMMERCIAL UNITED HEALTHCARE $20.47 ↓ -81%
UNITED HEALTHCARE UHC ONEIDA NATION $20.47 ↓ -81%
PREVEA HEALTH NETWORK PREVEA EMPLOYEES $22.18 ↓ -80%
P360 SMALL GROUP PREVEA 360 SMALL GROUP COMMERCIAL PLAN $22.18 ↓ -80%
PREVEA HEALTH NETWORK PREVEA360 $22.18 ↓ -80%
PREVEA HEALTH NETWORK PREVEA360 - NETWORK $22.18 ↓ -80%
HUMANA HUMANA NATIIONAL POS HMO $29.00 ↓ -74%
HUMANA HUMANA CHOICE CARE HMO $29.00 ↓ -74%
NAPHCARE ALL COMMERICAL NAPHCARE $38.39 ↓ -65%
ANTHEM ANTHEM POS/HMO $59.71 ↓ -46%
ANTHEM ANTHEM PPO $59.71 ↓ -46%
HSHS EMPLOYEES HSHS EMPLOYEES $81.16 ↓ -26%
MOLINA HEALTHCARE OF WI ALL COMMERICAL MOLINA MARKETPLACE $83.50 ↓ -24%
WISCONSIN PHYSICIAN SERVICE WISCONSIN PHYSICIAN SERVICE $100.20 ↓ -9%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION PPP $103.54 ↓ -6%
SECURITY HEALTH PLAN ALL COMMERCIAL SECURITY HEALTH PLAN BROAD NETWORK $106.60 ↓ -3%
AETNA AETNA HSHS $107.88 ↓ -2%
CIGNA ALL COMMERCIAL CIGNA $116.90 ↑ +6%
HEALTH EOS ALL COMMERCIAL HEALTH EOS $118.57 ↑ +8%
TRIOLOGY ALL COMMERCIAL TRIOLOGY $120.24 ↑ +9%
WEA PROVIDER NETWORK WEA TRUST PPP/TRUST PREFERRED $120.24 ↑ +9%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION $120.24 ↑ +9%
WEA PROVIDER NETWORK WEA INSURANCE CORPORATION TRUST SELECT $120.24 ↑ +9%
HEALTHSMART ALL COMMERCIAL HEALTHSMART $121.91 ↑ +11%
INTERPLAN ALL COMMERCIAL INTERPLAN HEALTH GROUP $121.91 ↑ +11%
NETWORK HEALTH PLAN ALL COMMERICAL NETWORK HEALTH PLAN $125.25 ↑ +14%
HEALTH CARE ALLIANCE THE ALLIANCE $140.28 ↑ +27%
MULTIPLAN/PHCS ALL COMMERCIAL MULTIPLAN $140.28 ↑ +27%
HUMANA ALL COMMERCIAL HUMANA HPN CHOICECARE $141.95 ↑ +29%
HUMANA HUMANA CHOICE CARE PPO $141.95 ↑ +29%
CHOICECARE ALL COMMERCIAL CHOICE CARE $141.95 ↑ +29%
NORTH CENTRAL HEALTHCARE ALLIANCE NEHA $153.64 ↑ +39%
FIRST HEALTH ALL COMMERCIAL FIRST HEALTH NETWORK $158.65 ↑ +44%
CENPATICO ALL MEDICAID CENPATICO $167.00 ↑ +52%
AETNA ALL COMMERCIAL AETNA $167.00 ↑ +52%
LIVE360 LIVE360 HSHS HEALTHY PLAN $167.00 ↑ +52%
CATERPILLAR, INC. UHC CATERPILLAR EMPLOYER GROUP $167.00 ↑ +52%
COFINITY COFINITY $167.00 ↑ +52%

Visitor-reported prices

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Mayo vitamin b3 (niacin) at other Wisconsin hospitals

Hospital City Cash price Negotiated range
Aurora Baycare Medical Center Green Bay $162.50 $13.65 – $59.87
HSHS St. Mary's Hospital Medical Center GREEN BAY $110.22 $16.32 – $38.39
Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Milwaukee $343.97 $17.06 – $53.39
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon $343.97 $17.06 – $53.39
UnityPoint Health - Meriter Hospital Madison $68.80 $10.24 – $23.35
SSM Health St. Clare Hospital - Baraboo Baraboo $167.20 $12.80 – $115.37
SSM Health St. Mary's Hospital - Janesville Janesville $200.75 $12.80 – $92.29
SSM Health St. Mary's Hospital - Madison Madison $139.70 $12.80 – $94.41

All Wisconsin hospitals for this procedure →