Established Patient Office Visit (level 4) at Advocate Illinois Masonic Medical Center

836 West Wellington Avenue, Chicago, IL · Advocate Health · · NPI 1912014564

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

$177.50

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.

$355.00

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.

$105.00 with Cigna One Health vs $288.97 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
Cigna One Health Commercial $105.00 ↓ -41%
Cigna Commercial $111.00 ↓ -37%
Blue Cross Blue Shield City of Chicago Commercial $111.56 ↓ -37%
Blue Cross Blue Shield Choice Commercial $120.58 ↓ -32%
United Healthcare Charter Commercial $123.90 ↓ -30%
Blue Cross Blue Shield PPO $126.96 ↓ -28%
Advocate Employee Commercial $139.87 ↓ -21%
United Healthcare Nexus Commercial $143.42 ↓ -19%
Aetna Commercial $191.52 ↑ +8%
Private Healthcare Systems Commercial $191.70 ↑ +8%
United Healthcare Core Navigate Commercial $211.58 ↑ +19%
United Healthcare HMO $244.95 ↑ +38%
Blue Cross Blue Shield Blue Precision Managed Care $284.00 ↑ +60%
Multiplan Commercial $284.00 ↑ +60%
Blue Cross Blue Shield HMO $288.97 ↑ +63%
Oscar Health HMO Medicare Advantage not published by hospital —
Molina Medicare Advantage not published by hospital —
HSTechnology Medicare Advantage not published by hospital —
Ambetter Medicare Advantage not published by hospital —

Visitor-reported prices

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Established Patient Office Visit (level 4) at other Illinois hospitals

Hospital City Cash price Negotiated range
Northwestern Memorial Hospital Chicago $398.30 not published
Advocate Trinity Hospital Chicago $177.50 $105.00 – $284.00
Ascension Saint Joseph - Chicago (Presence Chicago Hospital Network) Chicago $281.16 $176.55 – $261.08
MercyOne Genesis Silvis Medical Center Silvis $145.80 $68.61 – $210.68
MercyOne Genesis Aledo Medical Center Aledo $145.80 $103.05 – $107.63
Uchicago Medicine Adventhealth Hinsdale Hinsdale $112.50 not published
Advocate Christ Medical Center Oak Lawn $177.50 $105.00 – $284.00
Advocate Condell Medical Center Libertyville $177.50 $105.00 – $284.00

All Illinois hospitals for this procedure →