Puncture arterial withdrawal blood for diagnosis 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

$2,891.70

Cash price

?

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.

$4,131.00

Gross charge

?

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.

$56.36 with AETNA HEALTH PLAN [171] vs $1,406.00 with UNITED HEALTHCARE [158] — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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 $56.36 ↓ -98%
CIGNA HEALTH PLAN [178] NWR CIGNA ALTERNATIVE $57.52 ↓ -98%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $88.62 ↓ -97%
CIGNA HEALTH PLAN [178] NWR CIGNA BROAD $90.23 ↓ -97%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PPO $98.99 ↓ -97%
ALTERNATE BLUE CROSS [1402] NWR BCBS PPO $98.99 ↓ -97%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $100.45 ↓ -97%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $103.66 ↓ -96%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $104.19 ↓ -96%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $104.19 ↓ -96%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE PREFERRED $139.58 ↓ -95%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE SELECT $139.58 ↓ -95%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE OPTIONS $139.58 ↓ -95%
AETNA HEALTH PLAN [171] NWR AETNA $142.20 ↓ -95%
HEALTHLINK [125] NWR SEIU HEALTHLINK $146.00 ↓ -95%
AETNA HEALTH PLAN [171] NWR AETNA ASA $153.30 ↓ -95%
CHOICECARE [177] NWR CHOICE CARE $155.34 ↓ -95%
MULTIPLAN/PHCS [142] NWR PHCS PPO $160.60 ↓ -94%
THE ALLIANCE [1703] NWR THE ALLIANCE $187.55 ↓ -94%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $204.40 ↓ -93%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $213.16 ↓ -93%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $219.00 ↓ -92%
BEECHSTREET [176] NWR BEECHSTREET $233.60 ↓ -92%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $292.00 ↓ -90%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $292.00 ↓ -90%
UNITED HEALTHCARE [158] NWR UHC CORE $1,264.00 ↓ -56%
UNITED HEALTHCARE [158] NWR UHC HMO/PPO $1,406.00 ↓ -51%
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

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Puncture arterial withdrawal blood for diagnosis at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $60.60 $8.32 – $201.55
MercyOne Genesis Aledo Medical Center Aledo $60.60 $11.96 – $139.97
Uchicago Medicine Adventhealth Hinsdale Hinsdale $43.75 $139.58 – $230.97
Advocate Christ Medical Center Oak Lawn $125.00 $98.50 – $6,291.00
Advocate Condell Medical Center Libertyville $125.00 $98.50 – $4,528.00
Advocate Good Samaritan Hospital Downers Grove $125.00 $98.50 – $6,291.00
UnityPoint Health - Trinity Moline Rock Island $84.43 $13.60 – $100.28
Uchicago Medicine Adventhealth La Grange La Grange $43.75 $139.58 – $230.97

All Illinois hospitals for this procedure →