Potassium serum/plasma/whole blood at Raritan Bay Medical Center

530 New Brunswick Avenue, Perth Amboy, NJ · Hackensack Meridian Health · · NPI 1790297455

Source: hospital's published price file ↗ · Published Dec 31, 2025 · Ingested Sep 4, 2026

$4.76

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.

$173.00

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.

$4.76 with VACCN vs $63.24 with AMERIHEALTH — 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
VACCN ALL PRODUCTS $4.76 ↑ +0%
CLOVER MEDICARE ADVANTAGE $4.76 ↑ +0%
SEOUL MEDICAL GROUP ALL PRODUCTS $4.76 ↑ +0%
WELLCARE MEDICARE ADVANTAGE $4.76 ↑ +0%
AMERIGROUP MANAGED MEDICAID $4.76 ↑ +0%
WELLCARE MANAGED MEDICAID $4.76 ↑ +0%
UNITED COMMUNITY/AMERICHOICE MEDICARE ADVANTAGE $5.00 ↑ +5%
AMERIGROUP MEDICARE ADVANTAGE $5.09 ↑ +7%
AETNA MEDICARE ADVANTAGE $5.19 ↑ +9%
UNITED HEALTHCARE DSNP $5.71 ↑ +20%
KARNA MEDICARE ADVANTAGE $6.33 ↑ +33%
AETNA MANAGED MEDICAID $8.65 ↑ +82%
OXFORD ALL PRODUCTS $9.77 ↑ +105%
UNITED HEALTHCARE HMO $9.77 ↑ +105%
UNITED HEALTHCARE MANAGED MEDICAID $10.09 ↑ +112%
CIGNA PPO $21.81 ↑ +358%
CIGNA HMO $21.81 ↑ +358%
QUALCARE WORKERS COMP $43.23 ↑ +808%
AETNA PPO $44.72 ↑ +839%
AETNA HMO $44.72 ↑ +839%
ACTIVECARE FIRST MCO ALL PRODUCTS $48.75 ↑ +924%
BERGEN RISK ALL PRODUCTS $48.75 ↑ +924%
HORIZON OMNIA $49.66 ↑ +943%
HORIZON PIP $50.31 ↑ +957%
HORIZON WORKERS COMP $50.66 ↑ +964%
AETNA ASA $50.90 ↑ +969%
BRIGHTON HEALTH PLAN ALL PRODUCTS $52.00 ↑ +992%
CIGNA BH $52.00 ↑ +992%
HORIZON INDEMNITY $54.62 ↑ +1047%
MULTIPLAN - PHCS ALL PRODUCTS $55.25 ↑ +1061%
AMERIHEALTH LOCAL HMO $56.26 ↑ +1082%
QUALCARE HMO $59.02 ↑ +1140%
QUALCARE PPO $59.02 ↑ +1140%
HORIZON SHP $60.65 ↑ +1174%
HORIZON HMO $61.23 ↑ +1186%
HORIZON PPO $62.79 ↑ +1219%
AMERIHEALTH REGIONAL HMO $63.24 ↑ +1229%
HORIZON MANAGED MEDICAID not published by hospital
HORIZON BCBS BRAVEN MEDICARE ADVANTAGE not published by hospital

Visitor-reported prices

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Potassium serum/plasma/whole blood at other New-jersey hospitals

Hospital City Cash price Negotiated range
Trinitas Regional Medical Center Elizabeth $5.24 $2.24 – $20.04
Cooperman Barnabas Medical Center Livingston $5.24 $2.24 – $20.04
Community Medical Center Toms River $5.24 $2.24 – $20.04
Clara Maass Medical Center Belleville $5.24 $2.24 – $20.04
Childrens Specialized Hospital Mountainside $20.50 $3.81 – $3.92
Newark Beth Israel Medical Center Newark $5.24 $2.24 – $20.04
Jersey City Medical Center Jersey City $5.24 $2.24 – $20.04
Monmouth Medical Center Long Branch $5.24 $2.24 – $20.04

All New-jersey hospitals for this procedure →