Antibody htlv/hiv confirm test 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

$464.10

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.

$663.00

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.

$23.55 with AETNA HEALTH PLAN [171] vs $122.00 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 $23.55 ↓ -95%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $37.03 ↓ -92%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $41.97 ↓ -91%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $43.31 ↓ -91%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $43.53 ↓ -91%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $43.53 ↓ -91%
HEALTHLINK [125] NWR SEIU HEALTHLINK $61.00 ↓ -87%
AETNA HEALTH PLAN [171] NWR AETNA ASA $64.05 ↓ -86%
CHOICECARE [177] NWR CHOICE CARE $64.90 ↓ -86%
MULTIPLAN/PHCS [142] NWR PHCS PPO $76.86 ↓ -83%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $85.40 ↓ -82%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $89.06 ↓ -81%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $91.50 ↓ -80%
BEECHSTREET [176] NWR BEECHSTREET $97.60 ↓ -79%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $122.00 ↓ -74%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $122.00 ↓ -74%
ALTERNATE HUMANA MEDICARE ADV [2409] NWR HUMANA MEDICARE ADVT not published by hospital
GLOBAL EXCEL [1712] NWR MEDICARE not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NWR BLUE CROSS MEDICARE ADVT not published by hospital

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Antibody htlv/hiv confirm test at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $184.80 $9.15 – $283.36
MercyOne Genesis Aledo Medical Center Aledo $143.40 $22.25 – $43.24
Uchicago Medicine Adventhealth Hinsdale Hinsdale $45.00 $18.94 – $31.35
Advocate Christ Medical Center Oak Lawn $130.00 $19.35 – $208.00
Northwestern Memorial Hospital Chicago $464.10 not published
Advocate Condell Medical Center Libertyville $130.00 $19.35 – $208.00
Advocate Good Samaritan Hospital Downers Grove $130.00 $19.35 – $208.00
UnityPoint Health - Trinity Moline Rock Island $48.57 $3.50 – $30.96

All Illinois hospitals for this procedure →