St cognitve performance testing healthcare professional each hour at Advocate Good Samaritan Hospital

3815 Highland Avenue, Downers Grove, IL · Advocate Health · · NPI 1578670543

Source: hospital's published price file ↗ · Published Nov 4, 2025 · Ingested Aug 13, 2026

$332.50

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.

$665.00

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.

$33.49 with Advocate Employee vs $629.93 with Blue Cross Blue Shield — 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
Advocate Employee Commercial $33.49 ↓ -90%
Cigna One Health Commercial $44.20 ↓ -87%
Aetna Commercial $45.86 ↓ -86%
Private Healthcare Systems Commercial $52.70 ↓ -84%
Cigna Commercial $56.10 ↓ -83%
Blue Cross Blue Shield Blue Precision Managed Care $65.71 ↓ -80%
Blue Cross Blue Shield HMO $66.98 ↓ -80%
Multiplan Commercial $68.00 ↓ -80%
Ambetter Medicare Advantage $148.84 ↓ -55%
Molina Medicare Advantage $148.84 ↓ -55%
Oscar Health HMO Medicare Advantage $153.97 ↓ -54%
HSTechnology Medicare Advantage $197.08 ↓ -41%
United Healthcare Charter Commercial $238.00 ↓ -28%
United Healthcare Nexus Commercial $274.00 ↓ -18%
United Healthcare Core Navigate Commercial $405.00 ↑ +22%
United Healthcare HMO $469.00 ↑ +41%
Blue Cross Blue Shield City of Chicago Commercial $553.46 ↑ +66%
Blue Cross Blue Shield Choice Commercial $598.52 ↑ +80%
Blue Cross Blue Shield PPO $629.93 ↑ +89%

Visitor-reported prices

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St cognitve performance testing healthcare professional each hour at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $78.60 $41.92 – $301.15
MercyOne Genesis Aledo Medical Center Aledo $78.60 $58.95 – $61.57
Advocate Christ Medical Center Oak Lawn $332.50 $33.49 – $584.41
Advocate Condell Medical Center Libertyville $350.00 $98.50 – $368.83
UnityPoint Health - Trinity Moline Rock Island $243.20 $90.67 – $248.90
SSM Health Good Samaritan Hospital - Mt. Vernon Mount Vernon $238.15 $100.65 – $105.68
Advocate Illinois Masonic Medical Center Chicago $330.00 $63.04 – $602.16
Advocate Childrens Hospital - Park Ridge Park Ridge $267.50 $23.64 – $592.61

All Illinois hospitals for this procedure →