Assay myeloperoxidase at Uchicago Medicine Adventhealth La Grange

5101 S Willow Springs Rd, La Grange, IL · AdventHealth · · NPI 1407889652

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 10, 2026

$18.75

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.

$75.00

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.

$22.69 with Unitedhealthcare vs $341.30 with Cigna — 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
Unitedhealthcare Hmo/Ppo $22.69 ↑ +21%
Cigna Medicare Managed Care Plan $36.67 ↑ +96%
Cigna Exchange $36.67 ↑ +96%
Bcbs Medicare Managed Care Plan $49.79 ↑ +166%
Aetna Medicare Managed Care Plan $50.86 ↑ +171%
Unitedhealthcare Centene Medicare Managed Care Plan $51.37 ↑ +174%
Meridian Medicare Managed Care Plan $53.40 ↑ +185%
Aetna Better Health Medicare Managed Care Plan $56.45 ↑ +201%
Bcbs Access Community Health Hmo $61.03 ↑ +225%
Actin Care All Commercial Plans $63.58 ↑ +239%
Cigna One Health Hmo $71.84 ↑ +283%
Molina Exchange $76.29 ↑ +307%
Ambetter Exchange $82.39 ↑ +339%
Aetna Hmo/Ppo $152.58 ↑ +714%
Cigna Hmo/Ppo $341.30 ↑ +1720%

Visitor-reported prices

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Assay myeloperoxidase at other Illinois hospitals

Hospital City Cash price Negotiated range
Uchicago Medicine Adventhealth Hinsdale Hinsdale $18.75 $22.69 – $82.39
UnityPoint Health - Trinity Moline Rock Island $102.40 $3.50 – $81.38
SSM Health Good Samaritan Hospital - Mt. Vernon Mount Vernon $47.30 $50.86 – $53.40
SSM Health St. Mary's Hospital - Centralia Centralia $47.30 $50.86 – $53.40
Ascension Saint Joseph - Chicago (Presence Chicago Hospital Network) Chicago $36.63 $24.75 – $211.13
Uchicago Medicine Adventhealth Bolingbrook Bolingbrook $18.75 $22.69 – $82.39
Uchicago Medicine Adventhealth Glenoaks Glendale Heights $18.75 $22.69 – $82.39
MercyOne Genesis Silvis Medical Center Silvis not published $22.78 – $22.78

All Illinois hospitals for this procedure →