Mayo fibrinogen antigen at Kings County Hospital Center

451 Clarkson Ave, Brooklyn, NY · NYC Health + Hospitals · · NPI 1043224355

Source: hospital's published price file ↗ · Published Sep 5, 2026 · Ingested Sep 10, 2026

$14.46

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.

$43.38

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.

$1.00 with UNITED vs $117.79 with Affinity — 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 EXCHANGE $1.00 ↓ -93%
PB - AETNA MEDICARE ADVANTAGE $6.31 ↓ -56%
PB - AETNA ALL PRODUCTS $6.31 ↓ -56%
Aetna ALL PRODUCTS $10.98 ↓ -24%
PB - LOCAL 1199 ALL PRODUCTS $12.00 ↓ -17%
OXFORD Freedom $12.40 ↓ -14%
OXFORD Liberty $12.40 ↓ -14%
UNITED ALL PRODUCTS $12.40 ↓ -14%
Healthfirst MEDICARE ADVANTAGE $14.17 ↓ -2%
Healthfirst Medicare Advantage PPO $14.17 ↓ -2%
Healthfirst MAP $14.17 ↓ -2%
Centerlight PACE $14.46 ↑ +0%
Hamaspik MEDICARE ADVANTAGE $14.46 ↑ +0%
Aetna MEDICARE ADVANTAGE $14.46 ↑ +0%
Amidacare Managed Medicaid $14.46 ↑ +0%
Senior Whole Health MAP $14.46 ↑ +0%
Senior Whole Health MLTC $14.46 ↑ +0%
EMBLEM MEDICARE ADVANTAGE $14.46 ↑ +0%
VNSNY Medicare Advantage $14.46 ↑ +0%
VNSNY Medicare SNP $14.46 ↑ +0%
Fidelis MAP $14.46 ↑ +0%
ANTHEM MEDICARE ADVANTAGE $14.46 ↑ +0%
Elderplan MAP_Medicare Advantage_MLTC $14.46 ↑ +0%
VACCN All Products $14.46 ↑ +0%
UNITED MEDICARE ADVANTAGE $15.18 ↑ +5%
OXFORD MEDICARE ADVANTAGE $15.18 ↑ +5%
Wellcare MEDICARE ADVANTAGE $15.62 ↑ +8%
MetroPlus EXCHANGE $16.34 ↑ +13%
MetroPlus MEDICARE ADVANTAGE $16.34 ↑ +13%
MetroPlus MAP $16.34 ↑ +13%
MAGNACARE Direct Plus FPP $17.35 ↑ +20%
MAGNACARE PPO FPP $17.35 ↑ +20%
MAGNACARE Direct Plus Non-FPP $17.35 ↑ +20%
MAGNACARE PPO Non-FPP $17.35 ↑ +20%
PB - HAMASPIK MEDICARE ADVANTAGE $18.00 ↑ +24%
PB - CENTERLIGHT PACE $18.00 ↑ +24%
PB - OSCAR ALL PRODUCTS $19.80 ↑ +37%
PB - WELLCARE MEDICARE ADVANTAGE $21.60 ↑ +49%
VillageCare Max MEDICARE ADVANTAGE $21.69 ↑ +50%
VillageCare Max MAP $21.69 ↑ +50%
OSCAR ALL PRODUCTS $21.69 ↑ +50%
PB - AFFINITY ESSENTIAL $25.20 ↑ +74%
PB - AFFINITY CHP $25.20 ↑ +74%
Carelon MAP_Medicare Advantage $28.20 ↑ +95%
EMBLEM PPO_Commercial $34.70 ↑ +140%
MULTIPLAN ALL PRODUCTS $34.70 ↑ +140%
EMBLEM HIP_GHI_CHP $34.70 ↑ +140%
CIGNA ALL PRODUCTS $36.32 ↑ +151%
PB - CIGNA ALL PRODUCTS $36.32 ↑ +151%
Local 1199 ALL PRODUCTS $36.87 ↑ +155%
ANTHEM Blue Access Small Group $40.34 ↑ +179%
ANTHEM Small Group EPO_PPO $40.34 ↑ +179%
ANTHEM Blue Access Large Group $41.64 ↑ +188%
Healthfirst HARP $43.46 ↑ +201%
Healthfirst CHP $43.46 ↑ +201%
Healthfirst Managed Medicaid $43.46 ↑ +201%
ANTHEM INDEMNITY $44.97 ↑ +211%
ANTHEM PPO $44.97 ↑ +211%
ANTHEM EPO $44.97 ↑ +211%
ANTHEM HMO $44.97 ↑ +211%
UNITED HARP $52.35 ↑ +262%
UNITED BEHAVIORAL HEALTH Managed Medicaid $52.35 ↑ +262%
UNITED Managed Medicaid $52.35 ↑ +262%
Anthem HealthPlus EXCHANGE $52.35 ↑ +262%
Fidelis CHP $52.35 ↑ +262%
Fidelis HARP_Managed Medicaid $52.35 ↑ +262%
Carelon Managed Medicaid_HARP_CHP $52.35 ↑ +262%
MetroPlus SNP $52.36 ↑ +262%
MetroPlus Goldcare 1 & 2 $52.36 ↑ +262%
MetroPlus Managed Medicaid $52.36 ↑ +262%
Carelon Commercial_Essential Plans $52.36 ↑ +262%
MetroPlus Gold $52.36 ↑ +262%
Carelon GHI BMP $52.36 ↑ +262%
MetroPlus HARP $52.36 ↑ +262%
MetroPlus CHP $52.36 ↑ +262%
VNSNY MAP $53.40 ↑ +269%
Carelon (Amida Care) Managed Medicaid $53.40 ↑ +269%
UNITED BEHAVIORAL HEALTH CHP $53.40 ↑ +269%
UNITED BEHAVIORAL HEALTH HARP $53.40 ↑ +269%
VNSNY Medicaid SNP $53.40 ↑ +269%
UNITED Essential Plan 1-4_200-250 $56.01 ↑ +287%
UNITED BEHAVIORAL HEALTH Essential Plan $57.59 ↑ +298%
EMBLEM Essential Plan 3-4 $65.45 ↑ +353%
UNITED CHP $65.45 ↑ +353%
Emblem Essential Plan 200-250 $70.69 ↑ +389%
EMBLEM Essential Plan 1-2 $70.69 ↑ +389%
Healthfirst EXCHANGE $83.78 ↑ +479%
Healthfirst Small Group $85.35 ↑ +490%
MetroPlus Essential Plan 1-2 $117.79 ↑ +715%
MetroPlus Essential Plan 200-250 $117.79 ↑ +715%
Healthfirst Essential Plan 3-4 $117.79 ↑ +715%
Anthem HealthPlus Essential Plan 1-2 $117.79 ↑ +715%
Anthem HealthPlus Essential Plan 200-250 $117.79 ↑ +715%
Affinity Essential Plan 200-250 $117.79 ↑ +715%
Fidelis Essential Plan 1-4_200-250 $117.79 ↑ +715%
Anthem HealthPlus Essential Plan 3-4 $117.79 ↑ +715%
MetroPlus Essential Plan 3-4 $117.79 ↑ +715%
Healthfirst Essential Plan 200-250 $117.79 ↑ +715%
Healthfirst Essential Plan 1-2 $117.79 ↑ +715%
Affinity Essential Plan 1-2 $117.79 ↑ +715%
Affinity Essential Plan 3-4 $117.79 ↑ +715%
PB - UNITED BH ALL PRODUCTS not published by hospital
PB - ANTHEM CHP not published by hospital
PB - ANTHEM EXCHANGE not published by hospital
PB - ANTHEM ESSENTIAL PLAN 1-4 and 200-250 not published by hospital
UNITED BEHAVIORAL HEALTH MEDICARE ADVANTAGE not published by hospital
PB - UNITED BH MEDICARE ADVANTAGE not published by hospital
PB - FIDELIS QHP not published by hospital
PB - FIDELIS ESSENTIAL PLAN not published by hospital
Fidelis EXCHANGE not published by hospital
Anthem HealthPlus Managed Medicaid_HARP_MLTC_MAP not published by hospital
PB - HEALTHFIRST MEDICARE ADVANTAGE PPO not published by hospital
Affinity CHP not published by hospital
Affinity HARP_Managed Medicaid not published by hospital
Anthem HealthPlus CHP not published by hospital
UNITED BEHAVIORAL HEALTH All Products_Exchange not published by hospital

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Mayo fibrinogen antigen at other New-york hospitals

Hospital City Cash price Negotiated range
Woodhull Medical Center Brooklyn $14.46 $1.00 – $36.32
South Brooklyn Health Brooklyn $14.46 $1.00 – $36.32
NewYork-Presbyterian Queens Flushing $61.00 $10.12 – $50.03
Bellevue Hospital Center NY 10016 $14.46 $1.00 – $36.32
Harlem Hospital Center New York $14.46 $1.00 – $36.32
Lincoln Medical Center Bronx $14.46 $1.00 – $36.32
Metropolitan Hospital Center New York $14.46 $1.00 – $36.32
UPMC Chautauqua Jamestown $128.40 $9.91 – $192.60

All New-york hospitals for this procedure →