Colonoscopy submucous njx at Northwestern Medicine McHenry Hospital

4201 Medical Center Drive, McHenry, IL · Nm · · NPI 1427065499

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

$15,061.30

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.

$21,516.14

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.

$658.90 with AETNA HEALTH PLAN [171] vs $9,102.00 with MULTIPLAN/PHCS [142] — 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] NWR AETNA NM EMPLOYEES $658.90 ↓ -96%
CIGNA HEALTH PLAN [178] NWR CIGNA ALTERNATIVE $672.56 ↓ -96%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $1,036.15 ↓ -93%
CIGNA HEALTH PLAN [178] NWR CIGNA BROAD $1,054.93 ↓ -93%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PPO $1,157.35 ↓ -92%
ALTERNATE BLUE CROSS [1402] NWR BCBS PPO $1,157.35 ↓ -92%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $1,174.42 ↓ -92%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $1,211.97 ↓ -92%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $1,218.12 ↓ -92%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $1,218.12 ↓ -92%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE PREFERRED $1,631.89 ↓ -89%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE SELECT $1,631.89 ↓ -89%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE OPTIONS $1,631.89 ↓ -89%
AETNA HEALTH PLAN [171] NWR AETNA $1,662.62 ↓ -89%
HEALTHLINK [125] NWR SEIU HEALTHLINK $1,707.00 ↓ -89%
AETNA HEALTH PLAN [171] NWR AETNA ASA $1,792.35 ↓ -88%
CHOICECARE [177] NWR CHOICE CARE $1,816.25 ↓ -88%
THE ALLIANCE [1703] NWR THE ALLIANCE $2,192.81 ↓ -85%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $2,389.80 ↓ -84%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $2,492.22 ↓ -83%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $2,560.50 ↓ -83%
BEECHSTREET [176] NWR BEECHSTREET $2,731.20 ↓ -82%
UNITED HEALTHCARE [158] NWR UHC CORE $2,741.00 ↓ -82%
UNITED HEALTHCARE [158] NWR UHC HMO/PPO $3,045.00 ↓ -80%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $3,414.00 ↓ -77%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $3,414.00 ↓ -77%
MULTIPLAN/PHCS [142] NWR PHCS PPO $9,102.00 ↓ -40%
GLOBAL EXCEL [1712] NWR MEDICARE not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NWR BLUE CROSS MEDICARE ADVT not published by hospital
ALTERNATE HUMANA MEDICARE ADV [2409] NWR HUMANA MEDICARE ADVT not published by hospital

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Colonoscopy submucous njx at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $697.20 $982.39 – $1,069.04
MercyOne Genesis Aledo Medical Center Aledo $697.20 $2,660.57 – $2,970.16
Northwestern Memorial Hospital Chicago $11,448.50 not published
UnityPoint Health - Trinity Moline Rock Island $1,039.20 $179.10 – $917.28
Northwestern Medicine Valley West Hospital Sandwich $11,448.50 $184.28 – $184.28
Northwestern Medicine Delnor Hospital Geneva $19,373.66 not published
Northwestern Medicine Palos Hospital Palos Heights $15,716.17 not published
Northwestern Lake Forest Hospital DBA Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital Lake Forest $16,725.74 not published

All Illinois hospitals for this procedure →