Electrd sq emblem s-icd 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

$13,115.73

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.

Full explanation →

What you pay up front if you don't use insurance.

$18,736.76

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.

$2,071.13 with AETNA HEALTH PLAN [171] vs $10,731.25 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 $2,071.13 ↓ -84%
CIGNA HEALTH PLAN [178] NWR CIGNA ALTERNATIVE $2,114.06 ↓ -84%
AETNA HEALTH PLAN [171] NWR AETNA $3,133.53 ↓ -76%
AETNA HEALTH PLAN [171] NWR AETNA ASA $3,133.53 ↓ -76%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $3,256.93 ↓ -75%
CIGNA HEALTH PLAN [178] NWR CIGNA BROAD $3,315.96 ↓ -75%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PPO $3,637.89 ↓ -72%
ALTERNATE BLUE CROSS [1402] NWR BCBS PPO $3,637.89 ↓ -72%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $3,691.55 ↓ -72%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $3,809.59 ↓ -71%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $3,828.91 ↓ -71%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $3,828.91 ↓ -71%
UNITED HEALTHCARE [158] NWR UHC CORE $5,086.61 ↓ -61%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE SELECT $5,129.54 ↓ -61%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE PREFERRED $5,129.54 ↓ -61%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE OPTIONS $5,129.54 ↓ -61%
HEALTHLINK [125] NWR SEIU HEALTHLINK $5,365.63 ↓ -59%
UNITED HEALTHCARE [158] NWR UHC HMO/PPO $5,655.37 ↓ -57%
CHOICECARE [177] NWR CHOICE CARE $5,709.03 ↓ -56%
MULTIPLAN/PHCS [142] NWR PHCS PPO $6,760.69 ↓ -48%
THE ALLIANCE [1703] NWR THE ALLIANCE $6,892.68 ↓ -47%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $7,511.88 ↓ -43%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $7,833.81 ↓ -40%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $8,048.44 ↓ -39%
BEECHSTREET [176] NWR BEECHSTREET $8,585.00 ↓ -35%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $10,731.25 ↓ -18%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $10,731.25 ↓ -18%
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

Visitor-reported prices

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Electrd sq emblem s-icd at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $10,206.00 $5,400.00 – $14,681.25
MercyOne Genesis Aledo Medical Center Aledo $10,206.00 $7,593.75 – $7,931.25
Uchicago Medicine Adventhealth Hinsdale Hinsdale $4,016.25 not published
Advocate Christ Medical Center Oak Lawn $10,160.15 $2,185.09 – $6,936.80
Northwestern Memorial Hospital Chicago $36,562.42 not published
Advocate Condell Medical Center Libertyville $8,492.85 $3,634.94 – $13,588.56
UnityPoint Health - Trinity Moline Rock Island $10,240.00 $3,468.80 – $6,745.60
Uchicago Medicine Adventhealth La Grange La Grange $4,016.25 not published

All Illinois hospitals for this procedure →