Bundled special stain group 1 microorganisms 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

$12,343.53

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.

$17,633.61

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.

$42.46 with AETNA HEALTH PLAN [171] vs $3,045.00 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] NWR AETNA NM EMPLOYEES $42.46 ↓ -100%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $66.77 ↓ -99%
ALTERNATE BLUE CROSS [1402] NWR BCBS PPO $74.58 ↓ -99%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PPO $74.58 ↓ -99%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $75.68 ↓ -99%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $78.10 ↓ -99%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $78.50 ↓ -99%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $78.50 ↓ -99%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE OPTIONS $105.16 ↓ -99%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE PREFERRED $105.16 ↓ -99%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE SELECT $105.16 ↓ -99%
HEALTHLINK [125] NWR SEIU HEALTHLINK $110.00 ↓ -99%
AETNA HEALTH PLAN [171] NWR AETNA ASA $115.50 ↓ -99%
CHOICECARE [177] NWR CHOICE CARE $117.04 ↓ -99%
MULTIPLAN/PHCS [142] NWR PHCS PPO $138.60 ↓ -99%
THE ALLIANCE [1703] NWR THE ALLIANCE $141.31 ↓ -99%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $154.00 ↓ -99%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $160.60 ↓ -99%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $165.00 ↓ -99%
BEECHSTREET [176] NWR BEECHSTREET $176.00 ↓ -99%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $220.00 ↓ -98%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $220.00 ↓ -98%
UNITED HEALTHCARE [158] NWR UHC CORE $2,741.00 ↓ -78%
UNITED HEALTHCARE [158] NWR UHC HMO/PPO $3,045.00 ↓ -75%
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NWR BLUE CROSS MEDICARE ADVT not published by hospital
AETNA HEALTH PLAN [171] NWR AETNA not published by hospital
CIGNA HEALTH PLAN [178] NWR CIGNA ALTERNATIVE not published by hospital
CIGNA HEALTH PLAN [178] NWR CIGNA BROAD not published by hospital
GLOBAL EXCEL [1712] NWR MEDICARE not published by hospital
ALTERNATE HUMANA MEDICARE ADV [2409] NWR HUMANA MEDICARE ADVT not published by hospital

Visitor-reported prices

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Bundled special stain group 1 microorganisms at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $52.20 $26.24 – $83.54
MercyOne Genesis Aledo Medical Center Aledo $28.80 $22.08 – $59.37
Uchicago Medicine Adventhealth Hinsdale Hinsdale $75.00 $17.81 – $90.47
Advocate Christ Medical Center Oak Lawn $230.00 $49.47 – $418.67
Advocate Condell Medical Center Libertyville $230.00 $49.47 – $389.85
Advocate Good Samaritan Hospital Downers Grove $230.00 $49.47 – $428.78
UnityPoint Health - Trinity Moline Rock Island $212.00 $24.11 – $54.33
Uchicago Medicine Adventhealth La Grange La Grange $75.00 $17.81 – $90.47

All Illinois hospitals for this procedure →