Culture anaerobic additional method definitive id each at Advocate Trinity Hospital

2320 East 93rd Street, Chicago, IL · Advocate Health · · NPI 1558479212

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

$45.00

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.

$90.00

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.

$8.08 with United Healthcare Charter vs $64.00 with Multiplan — 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
United Healthcare Charter Commercial $8.08 ↓ -82%
United Healthcare Nexus Commercial $8.08 ↓ -82%
United Healthcare HMO $8.08 ↓ -82%
United Healthcare Core Navigate Commercial $8.08 ↓ -82%
Molina Medicare Advantage $11.72 ↓ -74%
Ambetter Medicare Advantage $11.72 ↓ -74%
Oscar Health HMO Medicare Advantage $12.12 ↓ -73%
HSTechnology Medicare Advantage $15.51 ↓ -66%
Blue Cross Blue Shield City of Chicago Commercial $20.66 ↓ -54%
Blue Cross Blue Shield Choice Commercial $22.34 ↓ -50%
Aetna Commercial $23.02 ↓ -49%
Blue Cross Blue Shield PPO $23.51 ↓ -48%
Advocate Employee Commercial $31.52 ↓ -30%
Cigna One Health Commercial $37.20 ↓ -17%
Cigna Commercial $37.20 ↓ -17%
Private Healthcare Systems Commercial $49.60 ↑ +10%
Blue Cross Blue Shield Blue Precision Managed Care $56.40 ↑ +25%
Blue Cross Blue Shield HMO $57.44 ↑ +28%
Multiplan Commercial $64.00 ↑ +42%

Visitor-reported prices

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Culture anaerobic additional method definitive id each at other Illinois hospitals

Hospital City Cash price Negotiated range
Advocate Illinois Masonic Medical Center Chicago $45.00 $8.08 – $64.00
Ascension Saint Joseph - Chicago (Presence Chicago Hospital Network) Chicago $39.60 $6.06 – $34.05
MercyOne Genesis Silvis Medical Center Silvis $54.60 $8.01 – $82.80
MercyOne Genesis Aledo Medical Center Aledo $54.00 $9.29 – $39.48
Uchicago Medicine Adventhealth Hinsdale Hinsdale $37.50 $7.91 – $13.09
Advocate Christ Medical Center Oak Lawn $45.00 $8.08 – $64.00
Advocate Condell Medical Center Libertyville $45.00 $8.08 – $64.00
Advocate Good Samaritan Hospital Downers Grove $45.00 $8.08 – $64.00

All Illinois hospitals for this procedure →