Biopsy of salivary gland 42400 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

$7,059.89

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.

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What you pay up front if you don't use insurance.

$10,085.56

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.

$229.00 with UNITED HEALTHCARE [158] vs $4,730.00 with BLUE CROSS BLUE SHIELD [1401] — 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 [158] NLFH UHC CORE $229.00 ↓ -97%
UNITED HEALTHCARE [158] NLFH UHC HMO/PPO $255.00 ↓ -96%
AETNA HEALTH PLAN [171] NLFH AETNA NM EMPLOYEES $785.18 ↓ -89%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS HMO $1,002.29 ↓ -86%
ALTERNATE BLUE CROSS [1402] NLFH BCBS HMO $1,002.29 ↓ -86%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE SELECT $1,106.82 ↓ -84%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE OPTIONS $1,106.82 ↓ -84%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE PREFERRED $1,106.82 ↓ -84%
ALTERNATE BLUE CROSS [1402] NLFH BCBS PPO $1,291.29 ↓ -82%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PPO $1,291.29 ↓ -82%
CIGNA HEALTH PLAN [178] NLFH CIGNA ALTERNATIVE $1,783.21 ↓ -75%
AETNA HEALTH PLAN [171] NLFH AETNA $2,033.90 ↓ -71%
BLUE CROSS BLUE SHIELD [1401] NLFH BC LAKE COUNTY PHYS ASSOC IPA $2,128.50 ↓ -70%
AETNA HEALTH PLAN [171] NLFH AETNA ASA $2,152.15 ↓ -70%
HEALTHLINK [125] NLFH SEIU HEALTHLINK $2,365.00 ↓ -67%
HEALTH'S FINEST NETWORK [126] NLFH HFN PLATINUM/CHC ELITE $3,022.47 ↓ -57%
THE ALLIANCE [1703] NLFH THE ALLIANCE $3,038.08 ↓ -57%
CIGNA HEALTH PLAN [178] NLFH CIGNA BROAD $3,065.04 ↓ -57%
MULTIPLAN/PHCS [142] NLFH PHCS $3,784.00 ↓ -46%
BEECHSTREET [176] NLFH PHCS $3,784.00 ↓ -46%
FIRST HEALTH PLAN [6034] NLFH FIRST HEALTH $3,878.60 ↓ -45%
HEALTH'S FINEST NETWORK [126] NLFH HFN PPO $4,257.00 ↓ -40%
UNITED HEALTHCARE [158] NLFH UHC NON-CONTRACTED OON - ED ONLY $4,730.00 ↓ -33%
MULTIPLAN/PHCS [142] NLFH NON-CONTRACTED PAYORS $4,730.00 ↓ -33%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PAR/INDEMNITY ADP $4,730.00 ↓ -33%
HUMANA HEALTH PLAN [130] NLFH ADVOCATE IPA not published by hospital
GLOBAL EXCEL [1712] NLFH MEDICARE 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
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NLFH BLUE CROSS MEDICARE ADVT not published by hospital

Visitor-reported prices

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Biopsy of salivary gland 42400 at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $752.40 $322.00 – $2,573.12
MercyOne Genesis Aledo Medical Center Aledo $210.00 $2,970.16 – $2,970.16
Uchicago Medicine Adventhealth Hinsdale Hinsdale $557.50 $430.00 – $1,229.33
Advocate Christ Medical Center Oak Lawn $740.00 $583.12 – $6,071.00
Northwestern Memorial Hospital Chicago $8,117.04 $669.29 – $669.29
Advocate Condell Medical Center Libertyville $1,400.00 $1,063.48 – $4,681.00
Advocate Good Samaritan Hospital Downers Grove $735.00 $579.18 – $6,071.00
UnityPoint Health - Trinity Moline Rock Island $640.48 $48.12 – $547.36

All Illinois hospitals for this procedure →