Assay of sialic acid at Advocate Sherman Hospital
1425 North Randall Road, Elgin, IL · Advocate Health · · NPI 1629026364
$92.50
Cash price 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.
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What you pay up front if you don't use insurance.
$185.00
Gross charge 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.
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The hospital's undiscounted list price — almost no one pays this.
$13.44 with United Healthcare Nexus vs $166.50 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 →
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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 ?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 ?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 Nexus | Commercial | $13.44 | ↓ -85% |
| United Healthcare Core Navigate | Commercial | $13.44 | ↓ -85% |
| United Healthcare Charter | Commercial | $13.44 | ↓ -85% |
| United Healthcare | HMO | $13.44 | ↓ -85% |
| Molina | Medicare Advantage | $19.49 | ↓ -79% |
| Ambetter | Medicare Advantage | $19.49 | ↓ -79% |
| Oscar Health HMO | Medicare Advantage | $20.16 | ↓ -78% |
| HSTechnology | Medicare Advantage | $25.80 | ↓ -72% |
| Blue Cross Blue Shield City of Chicago | Commercial | $56.61 | ↓ -39% |
| Cigna One Health | Commercial | $61.01 | ↓ -34% |
| Cigna | Commercial | $61.01 | ↓ -34% |
| Blue Cross Blue Shield Choice | Commercial | $61.05 | ↓ -34% |
| Blue Cross Blue Shield | PPO | $64.38 | ↓ -30% |
| Aetna | Commercial | $72.80 | ↓ -21% |
| Advocate Employee | Commercial | $72.89 | ↓ -21% |
| Blue Cross Blue Shield Blue Precision | Managed Care | $105.82 | ↑ +14% |
| Blue Cross Blue Shield | HMO | $107.86 | ↑ +17% |
| Private Healthcare Systems | Commercial | $149.85 | ↑ +62% |
| Multiplan | Commercial | $166.50 | ↑ +80% |
Visitor-reported prices
Comments
Assay of sialic acid at other Illinois hospitals
| Hospital | City | Cash price | Negotiated range |
|---|---|---|---|
| Advocate Christ Medical Center | Oak Lawn | $92.50 | $13.44 – $148.00 |
| Advocate Condell Medical Center | Libertyville | $92.50 | $13.44 – $148.00 |
| Advocate Good Samaritan Hospital | Downers Grove | $92.50 | $13.44 – $148.00 |
| UnityPoint Health - Trinity Moline | Rock Island | $34.40 | $3.50 – $21.50 |
| SSM Health Good Samaritan Hospital - Mt. Vernon | Mount Vernon | $119.90 | $13.44 – $14.11 |
| Advocate Illinois Masonic Medical Center | Chicago | $92.50 | $13.44 – $150.59 |
| Advocate Childrens Hospital - Park Ridge | Park Ridge | $92.50 | $13.44 – $148.00 |
| Advocate South Suburban Hospital | Hazel Crest | $92.50 | $13.44 – $180.19 |