Graft xenmtrx sft rect 15x20cm 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

$100,043.59

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.

$142,919.40

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.

$56.62 with AETNA HEALTH PLAN [171] vs $341.10 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 $56.62 ↓ -100%
CIGNA HEALTH PLAN [178] NLFH CIGNA ALTERNATIVE $71.63 ↓ -100%
ALTERNATE BLUE CROSS [1402] NLFH BCBS HMO $72.28 ↓ -100%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS HMO $72.28 ↓ -100%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE PREFERRED $79.82 ↓ -100%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE SELECT $79.82 ↓ -100%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE OPTIONS $79.82 ↓ -100%
ALTERNATE BLUE CROSS [1402] NLFH BCBS PPO $93.12 ↓ -100%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PPO $93.12 ↓ -100%
AETNA HEALTH PLAN [171] NLFH AETNA $146.67 ↓ -100%
BLUE CROSS BLUE SHIELD [1401] NLFH BC LAKE COUNTY PHYS ASSOC IPA $153.50 ↓ -100%
AETNA HEALTH PLAN [171] NLFH AETNA ASA $155.20 ↓ -100%
UNITED HEALTHCARE [158] NLFH UHC CORE $161.68 ↓ -100%
CIGNA HEALTH PLAN [178] NLFH CIGNA BROAD $165.77 ↓ -100%
HEALTHLINK [125] NLFH SEIU HEALTHLINK $170.55 ↓ -100%
UNITED HEALTHCARE [158] NLFH UHC HMO/PPO $179.76 ↓ -100%
HEALTH'S FINEST NETWORK [126] NLFH HFN PLATINUM/CHC ELITE $217.96 ↓ -100%
THE ALLIANCE [1703] NLFH THE ALLIANCE $219.09 ↓ -100%
FIRST HEALTH PLAN [6034] NLFH FIRST HEALTH $262.65 ↓ -100%
BEECHSTREET [176] NLFH PHCS $272.88 ↓ -100%
MULTIPLAN/PHCS [142] NLFH PHCS $272.88 ↓ -100%
HEALTH'S FINEST NETWORK [126] NLFH HFN PPO $306.99 ↓ -100%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PAR/INDEMNITY ADP $341.10 ↓ -100%
MULTIPLAN/PHCS [142] NLFH NON-CONTRACTED PAYORS $341.10 ↓ -100%
UNITED HEALTHCARE [158] NLFH UHC NON-CONTRACTED OON - ED ONLY $341.10 ↓ -100%
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
HUMANA HEALTH PLAN [130] NLFH ADVOCATE IPA not published by hospital
BLUE CROSS BLUE SHIELD [1401] NLFH ADVOCATE IPA not published by hospital
GLOBAL EXCEL [1712] NLFH MEDICARE not published by hospital

Visitor-reported prices

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Graft xenmtrx sft rect 15x20cm at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $53,325.60 $43.52 – $118.32
MercyOne Genesis Aledo Medical Center Aledo $53,325.60 $61.20 – $63.92
Advocate Christ Medical Center Oak Lawn $39,129.59 $77.17 – $244.98
Northwestern Memorial Hospital Chicago $52,742.91 not published
Advocate Condell Medical Center Libertyville $12,640.61 $148.70 – $555.90
Advocate Good Samaritan Hospital Downers Grove $13,758.70 $59.34 – $142.13
UnityPoint Health - Trinity Moline Rock Island $2,552.40 $864.62 – $1,681.39
Advocate Illinois Masonic Medical Center Chicago $28,285.86 $203.65 – $717.70

All Illinois hospitals for this procedure →