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Ghs electrostagmgraphy at Advocate Childrens Hospital - Park Ridge

1775 Dempster Street, Park Ridge, IL · Advocate Health · · NPI 1508315516

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

$545.00

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.

$1,090.00

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.

$175.99 with Blue Cross Blue Shield City of Chicago vs $728.00 with Private Healthcare Systems — 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
Blue Cross Blue Shield City of Chicago Commercial $175.99 ↓ -68%
Blue Cross Blue Shield Choice Commercial $190.16 ↓ -65%
Blue Cross Blue Shield PPO $200.23 ↓ -63%
Molina Medicare Advantage $236.49 ↓ -57%
Ambetter Medicare Advantage $236.49 ↓ -57%
Oscar Health HMO Medicare Advantage $244.65 ↓ -55%
United Healthcare Charter Commercial $312.00 ↓ -43%
HSTechnology Medicare Advantage $313.15 ↓ -43%
Advocate Employee Commercial $358.54 ↓ -34%
United Healthcare Nexus Commercial $362.00 ↓ -34%
Cigna One Health Commercial $473.20 ↓ -13%
Aetna Commercial $490.95 ↓ -10%
United Healthcare Core Navigate Commercial $532.00 ↓ -2%
Cigna Commercial $600.60 ↑ +10%
United Healthcare HMO $617.00 ↑ +13%
Blue Cross Blue Shield Blue Precision Managed Care $661.57 ↑ +21%
Blue Cross Blue Shield HMO $672.49 ↑ +23%
Multiplan Commercial $728.00 ↑ +34%
Private Healthcare Systems Commercial $728.00 ↑ +34%

Visitor-reported prices

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Ghs electrostagmgraphy at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $275.40 $135.00 – $422.28
MercyOne Genesis Aledo Medical Center Aledo $275.40 $93.00 – $215.73
Advocate Christ Medical Center Oak Lawn $545.00 $173.51 – $728.00
UnityPoint Health - Trinity Moline Rock Island $92.80 $7.53 – $121.72
Advocate Condell Medical Center Libertyville not published $109.46 – $313.15
Advocate Good Samaritan Hospital Downers Grove not published $177.60 – $313.15
Advocate Illinois Masonic Medical Center Chicago not published $178.77 – $313.15
Advocate Sherman Hospital Elgin not published $83.62 – $313.15

All Illinois hospitals for this procedure →