Colonoscopy w/control bleed 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

$18,345.54

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.

$26,207.91

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.

$1,286.15 with AETNA HEALTH PLAN [171] vs $6,664.00 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
AETNA HEALTH PLAN [171] NWR AETNA NM EMPLOYEES $1,286.15 ↓ -93%
CIGNA HEALTH PLAN [178] NWR CIGNA ALTERNATIVE $1,312.81 ↓ -93%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $2,022.52 ↓ -89%
CIGNA HEALTH PLAN [178] NWR CIGNA BROAD $2,059.18 ↓ -89%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PPO $2,259.10 ↓ -88%
ALTERNATE BLUE CROSS [1402] NWR BCBS PPO $2,259.10 ↓ -88%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $2,292.42 ↓ -88%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $2,365.72 ↓ -87%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $2,377.72 ↓ -87%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $2,377.72 ↓ -87%
UNITED HEALTHCARE [158] NWR UHC CORE $2,741.00 ↓ -85%
UNITED HEALTHCARE [158] NWR UHC HMO/PPO $3,045.00 ↓ -83%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE SELECT $3,185.39 ↓ -83%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE PREFERRED $3,185.39 ↓ -83%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE OPTIONS $3,185.39 ↓ -83%
AETNA HEALTH PLAN [171] NWR AETNA $3,245.37 ↓ -82%
HEALTHLINK [125] NWR SEIU HEALTHLINK $3,332.00 ↓ -82%
AETNA HEALTH PLAN [171] NWR AETNA ASA $3,498.60 ↓ -81%
CHOICECARE [177] NWR CHOICE CARE $3,545.25 ↓ -81%
THE ALLIANCE [1703] NWR THE ALLIANCE $4,280.29 ↓ -77%
MULTIPLAN/PHCS [142] NWR PHCS PPO $4,551.00 ↓ -75%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $4,664.80 ↓ -75%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $4,864.72 ↓ -73%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $4,998.00 ↓ -73%
BEECHSTREET [176] NWR BEECHSTREET $5,331.20 ↓ -71%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $6,664.00 ↓ -64%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $6,664.00 ↓ -64%
ALTERNATE HUMANA MEDICARE ADV [2409] NWR HUMANA MEDICARE ADVT not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NWR BLUE CROSS MEDICARE ADVT not published by hospital
GLOBAL EXCEL [1712] NWR MEDICARE not published by hospital

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Colonoscopy w/control bleed at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $1,471.80 $982.39 – $2,256.76
MercyOne Genesis Aledo Medical Center Aledo $1,471.80 $2,660.57 – $2,970.16
Northwestern Memorial Hospital Chicago $20,120.83 not published
UnityPoint Health - Trinity Moline Rock Island $1,724.80 $230.78 – $1,098.92
Northwestern Medicine Central DuPage Hospital IL 60190 $20,120.83 not published
Northwestern Medicine Valley West Hospital Sandwich $9,385.79 $340.10 – $340.10
Northwestern Medicine Delnor Hospital Geneva $18,872.71 not published
Northwestern Medicine Palos Hospital Palos Heights $10,364.62 not published

All Illinois hospitals for this procedure →