Esophagus motility study 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

$4,192.30

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.

$5,989.00

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.

$994.17 with AETNA HEALTH PLAN [171] vs $5,989.00 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 $994.17 ↓ -76%
CIGNA HEALTH PLAN [178] NLFH CIGNA ALTERNATIVE $1,257.69 ↓ -70%
ALTERNATE BLUE CROSS [1402] NLFH BCBS HMO $1,269.07 ↓ -70%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS HMO $1,269.07 ↓ -70%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE OPTIONS $1,401.43 ↓ -67%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE PREFERRED $1,401.43 ↓ -67%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS BLUECHOICE SELECT $1,401.43 ↓ -67%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PPO $1,635.00 ↓ -61%
ALTERNATE BLUE CROSS [1402] NLFH BCBS PPO $1,635.00 ↓ -61%
CIGNA HEALTH PLAN [178] NLFH CIGNA BROAD $2,910.65 ↓ -31%
HEALTHLINK [125] NLFH SEIU HEALTHLINK $2,994.50 ↓ -29%
HEALTH'S FINEST NETWORK [126] NLFH HFN PLATINUM/CHC ELITE $3,826.97 ↓ -9%
THE ALLIANCE [1703] NLFH THE ALLIANCE $3,846.73 ↓ -8%
BEECHSTREET [176] NLFH PHCS $4,791.20 ↑ +14%
MULTIPLAN/PHCS [142] NLFH PHCS $4,791.20 ↑ +14%
FIRST HEALTH PLAN [6034] NLFH FIRST HEALTH $4,910.98 ↑ +17%
HEALTH'S FINEST NETWORK [126] NLFH HFN PPO $5,390.10 ↑ +29%
BLUE CROSS BLUE SHIELD [1401] NLFH BCBS PAR/INDEMNITY ADP $5,989.00 ↑ +43%
BLUE CROSS BLUE SHIELD [1401] NLFH BC LAKE COUNTY PHYS ASSOC IPA $5,989.00 ↑ +43%
MULTIPLAN/PHCS [142] NLFH NON-CONTRACTED PAYORS $5,989.00 ↑ +43%
UNITED HEALTHCARE [158] NLFH UHC NON-CONTRACTED OON - ED ONLY $5,989.00 ↑ +43%
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
HUMANA HEALTH PLAN [130] NLFH ADVOCATE IPA not published by hospital

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Esophagus motility study at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $936.60 $353.05 – $2,143.62
MercyOne Genesis Aledo Medical Center Aledo $936.60 $702.45 – $733.67
Northwestern Memorial Hospital Chicago $721.00 not published
UnityPoint Health - Trinity Moline Rock Island $2,394.05 $58.68 – $1,319.72
SSM Health Good Samaritan Hospital - Mt. Vernon Mount Vernon $880.55 $399.88 – $419.88
Advocate Childrens Hospital - Park Ridge Park Ridge $795.00 $626.46 – $6,291.00
SSM Health St. Mary's Hospital - Centralia Centralia $880.55 $399.88 – $419.88
OSF Little Company of Mary Medical Center Evergreen Park $1,531.80 $308.00 – $743.78

All Illinois hospitals for this procedure →