Amylase at Northwestern Lake Forest Hospital DBA Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital

1000 N. Westmoreland Rd., Lake Forest, IL · Nm · · NPI 1124025176

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 17, 2026

$133.00

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.

$190.00

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.

$19.42 with AETNA HEALTH PLAN [171] vs $117.00 with UNITED HEALTHCARE [158] — 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
AETNA HEALTH PLAN [171] NLFH AETNA NM EMPLOYEES $19.42 ↓ -85%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS HMO $24.79 ↓ -81%
ALTERNATE BLUE CROSS [1402] NLFH BCBS HMO $24.79 ↓ -81%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE PREFERRED $27.38 ↓ -79%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE OPTIONS $27.38 ↓ -79%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE SELECT $27.38 ↓ -79%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PPO $31.94 ↓ -76%
ALTERNATE BLUE CROSS [1402] NLFH BCBS PPO $31.94 ↓ -76%
BLUE CROSS BLUE SHIELD [1401] NLFH BC LAKE COUNTY PHYS ASSOC IPA $52.65 ↓ -60%
AETNA HEALTH PLAN [171] NLFH AETNA ASA $53.24 ↓ -60%
HEALTHLINK [125] NLFH SEIU HEALTHLINK $58.50 ↓ -56%
HEALTH'S FINEST NETWORK [126] NLFH HFN PLATINUM/CHC ELITE $74.76 ↓ -44%
BEECHSTREET [176] NLFH PHCS $93.60 ↓ -30%
MULTIPLAN/PHCS [142] NLFH PHCS $93.60 ↓ -30%
FIRST HEALTH PLAN [6034] NLFH FIRST HEALTH $95.94 ↓ -28%
HEALTH'S FINEST NETWORK [126] NLFH HFN PPO $105.30 ↓ -21%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PAR/INDEMNITY ADP $117.00 ↓ -12%
MULTIPLAN/PHCS [142] NLFH NON-CONTRACTED PAYORS $117.00 ↓ -12%
UNITED HEALTHCARE [158] NLFH UHC NON-CONTRACTED OON - ED ONLY $117.00 ↓ -12%
HUMANA HEALTH PLAN [130] NLFH ADVOCATE IPA not published by hospital
GLOBAL EXCEL [1712] NLFH MEDICARE not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NLFH BLUE CROSS MEDICARE ADVT not published by hospital
BLUE CROSS BLUE SHIELD [1401] NLFH ADVOCATE IPA not published by hospital
ALTERNATE HUMANA MEDICARE ADV [2409] NLFH HUMANA MEDICARE ADVT not published by hospital

Visitor-reported prices

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Amylase at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $121.20 $4.42 – $91.08
MercyOne Genesis Aledo Medical Center Aledo $121.20 $7.45 – $17.39
Uchicago Medicine Adventhealth Hinsdale Hinsdale $31.25 $6.34 – $10.50
Advocate Christ Medical Center Oak Lawn $52.50 $6.48 – $84.00
Northwestern Memorial Hospital Chicago $224.00 not published
Advocate Condell Medical Center Libertyville $52.50 $6.48 – $84.00
Advocate Good Samaritan Hospital Downers Grove $52.50 $6.48 – $84.00
UnityPoint Health - Trinity Moline Rock Island $33.57 $3.50 – $18.50

All Illinois hospitals for this procedure →