Stent/tib/peroneal/unilat/initial 37230 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

$66,453.20

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.

$94,933.14

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.

$220.00 with UNITED HEALTHCARE [158] vs $25,985.00 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 $220.00 ↓ -100%
UNITED HEALTHCARE [158] NLFH UHC HMO/PPO $244.00 ↓ -100%
AETNA HEALTH PLAN [171] NLFH AETNA NM EMPLOYEES $4,313.51 ↓ -94%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS HMO $5,506.22 ↓ -92%
ALTERNATE BLUE CROSS [1402] NLFH BCBS HMO $5,506.22 ↓ -92%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE SELECT $6,080.49 ↓ -91%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE OPTIONS $6,080.49 ↓ -91%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE PREFERRED $6,080.49 ↓ -91%
ALTERNATE BLUE CROSS [1402] NLFH BCBS PPO $7,093.91 ↓ -89%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PPO $7,093.91 ↓ -89%
CIGNA HEALTH PLAN [178] NLFH CIGNA ALTERNATIVE $9,796.35 ↓ -85%
AETNA HEALTH PLAN [171] NLFH AETNA $11,173.55 ↓ -83%
BLUE CROSS BLUE SHIELD [1401] NLFH BC LAKE COUNTY PHYS ASSOC IPA $11,693.25 ↓ -82%
AETNA HEALTH PLAN [171] NLFH AETNA ASA $11,823.18 ↓ -82%
HEALTHLINK [125] NLFH SEIU HEALTHLINK $12,992.50 ↓ -80%
HEALTH'S FINEST NETWORK [126] NLFH HFN PLATINUM/CHC ELITE $16,604.42 ↓ -75%
THE ALLIANCE [1703] NLFH THE ALLIANCE $16,690.17 ↓ -75%
CIGNA HEALTH PLAN [178] NLFH CIGNA BROAD $16,838.28 ↓ -75%
MULTIPLAN/PHCS [142] NLFH PHCS $20,788.00 ↓ -69%
BEECHSTREET [176] NLFH PHCS $20,788.00 ↓ -69%
FIRST HEALTH PLAN [6034] NLFH FIRST HEALTH $21,307.70 ↓ -68%
HEALTH'S FINEST NETWORK [126] NLFH HFN PPO $23,386.50 ↓ -65%
UNITED HEALTHCARE [158] NLFH UHC NON-CONTRACTED OON - ED ONLY $25,985.00 ↓ -61%
MULTIPLAN/PHCS [142] NLFH NON-CONTRACTED PAYORS $25,985.00 ↓ -61%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PAR/INDEMNITY ADP $25,985.00 ↓ -61%
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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Stent/tib/peroneal/unilat/initial 37230 at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $21,091.80 $1,799.52 – $28,077.67
MercyOne Genesis Aledo Medical Center Aledo $1,173.60 $2,970.16 – $2,970.16
Uchicago Medicine Adventhealth Hinsdale Hinsdale $6,125.00 $5,580.00 – $6,594.00
Advocate Christ Medical Center Oak Lawn $8,870.00 $6,989.56 – $47,462.00
Northwestern Memorial Hospital Chicago $107,168.74 not published
Advocate Condell Medical Center Libertyville $19,140.00 $15,082.32 – $35,939.41
Advocate Good Samaritan Hospital Downers Grove $13,395.00 $10,555.26 – $47,462.00
UnityPoint Health - Trinity Moline Rock Island $49,374.40 $592.65 – $17,595.34

All Illinois hospitals for this procedure →