Assay of interleukin-6 (il-6) at Robert Wood Johnson University Hospital

1 Robert Wood Johnson Pl, New Brunswick, NJ · RWJBarnabas Health · · NPI 1346243375

Source: hospital's published price file ↗ · Published Mar 4, 2026 · Ingested Sep 10, 2026

$19.00

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.

$106.00

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.

$7.23 with Wellpoint vs $88.19 with Horizon Blue Cross Blue Shield of New Jersey — 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
Wellpoint NJ Family Care $7.23 ↓ -62%
United Healthcare Oxford Metro $8.12 ↓ -57%
United Healthcare Nexus $8.12 ↓ -57%
United Healthcare Oxford Commercial $9.50 ↓ -50%
United Healthcare Commercial $9.50 ↓ -50%
Horizon Blue Cross Blue Shield of New Jersey NJ Health $11.33 ↓ -40%
United Healthcare Community Plan $14.51 ↓ -24%
Aetna Better Health $15.76 ↓ -17%
Fidelis Care NJ Family Care $16.58 ↓ -13%
Amerihealth Local Value $16.70 ↓ -12%
Amerihealth Regional Preferred $16.70 ↓ -12%
Horizon Blue Cross Blue Shield of New Jersey Medicare Advantage $17.27 ↓ -9%
Humana Medicare $17.27 ↓ -9%
Aetna Medicare $17.27 ↓ -9%
Horizon Blue Cross Blue Shield of New Jersey State Benefit Plan $17.27 ↓ -9%
Horizon Blue Cross Blue Shield of New Jersey Omnia $17.27 ↓ -9%
Horizon Blue Cross Blue Shield of New Jersey Non-Managed $17.27 ↓ -9%
Wellpoint Medicare Advantage $17.27 ↓ -9%
Clover Health Medicare Advantage $17.27 ↓ -9%
Fidelis Care Medicare Advantage $17.27 ↓ -9%
Horizon Blue Cross Blue Shield of New Jersey Managed $17.27 ↓ -9%
United Healthcare Medicare $17.62 ↓ -7%
Aetna HMO $21.59 ↑ +14%
Aetna PPO $21.59 ↑ +14%
Wellcare Ambetter Health Commercial $34.37 ↑ +81%
Emblem Health Commercial $36.27 ↑ +91%
Qualcare Inc PPO $40.28 ↑ +112%
Qualcare Inc WC $40.28 ↑ +112%
Qualcare Inc HMO/POS $40.28 ↑ +112%
First Health Commercial $63.60 ↑ +235%
Cigna PPO $70.76 ↑ +272%
Cigna HMO $70.76 ↑ +272%
Horizon Blue Cross Blue Shield of New Jersey PIP $80.04 ↑ +321%
Horizon Blue Cross Blue Shield of New Jersey Worker's Comp $88.19 ↑ +364%

Visitor-reported prices

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Assay of interleukin-6 (il-6) at other New-jersey hospitals

Hospital City Cash price Negotiated range
Trinitas Regional Medical Center Elizabeth $19.00 $8.12 – $70.76
Cooperman Barnabas Medical Center Livingston $19.00 $8.12 – $70.76
Community Medical Center Toms River $19.00 $8.12 – $70.76
Clara Maass Medical Center Belleville $19.00 $8.12 – $70.76
Newark Beth Israel Medical Center Newark $19.00 $8.12 – $70.76
Jersey City Medical Center Jersey City $19.00 $8.12 – $70.76
Monmouth Medical Center Long Branch $19.00 $8.12 – $70.76
Bayshore Medical Center Holmdel $17.27 $17.27 – $35.45

All New-jersey hospitals for this procedure →