Beta-amyloid 1-42 at Northwestern Medicine Central DuPage Hospital

25 N. Winfield Rd. Winfield, IL 60190, IL · Nm · · NPI 1003864810

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 17, 2026

$392.00

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.

$560.00

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.

$32.64 with BLUE CROSS MEDICAID [1612] vs $473.00 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
BLUE CROSS MEDICAID [1612] CDH ILLINOIS MEDICAID $32.64 ↓ -92%
COUNTYCARE IL COOK CO [1607] CDH ILLINOIS MEDICAID $32.64 ↓ -92%
HEALTH ALLIANCE MEDICAID [1310] CDH ILLINOIS MEDICAID $32.64 ↓ -92%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS BLUECHOICE OPTIONS $52.50 ↓ -87%
ALTERNATE BLUE CROSS [1402] CDH BCBS BLUECHOICE OPTIONS $52.50 ↓ -87%
ALTERNATE BLUE CROSS [1402] CDH BCBS BLUECHOICE SELECT $52.50 ↓ -87%
ALTERNATE BLUE CROSS [1402] CDH BCBS BLUECHOICE PREFERRED $52.50 ↓ -87%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS BLUECHOICE SELECT $52.50 ↓ -87%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS BLUECHOICE PREFERRED $52.50 ↓ -87%
AETNA HEALTH PLAN [171] CDH AETNA NM EMPLOYEES $67.64 ↓ -83%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS PPO $83.25 ↓ -79%
ALTERNATE BLUE CROSS [1402] CDH BCBS PPO $83.25 ↓ -79%
BLUE CROSS BLUE SHIELD [1401] CDH DUPAGE MEDICAL GROUP $94.60 ↓ -76%
HUMANA HEALTH PLAN [130] CDH DUPAGE MEDICAL GROUP $94.60 ↓ -76%
CIGNA HEALTH PLAN [178] CDH CIGNA ALTERNATIVE $101.22 ↓ -74%
AETNA HEALTH PLAN [171] CDH AETNA BP $141.90 ↓ -64%
AETNA HEALTH PLAN [171] CDH AETNA APCN/SP $148.52 ↓ -62%
AETNA HEALTH PLAN [171] CDH AETNA IL PREFERRED $165.55 ↓ -58%
ALTERNATE BLUE CROSS [1402] CDH BCBS HMO $194.31 ↓ -50%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS HMO $194.31 ↓ -50%
CIGNA HEALTH PLAN [178] CDH CIGNA BROAD $195.35 ↓ -50%
HEALTH'S FINEST NETWORK [126] CDH HFN NMH TIER ONE $236.50 ↓ -40%
UNITED HEALTHCARE [158] CDH UHC HMO/PPO $236.50 ↓ -40%
UNITED HEALTHCARE [158] CDH UHC CORE $236.50 ↓ -40%
CARELON BEHAVIORAL HEALTH [159] CDH VALUE OPTIONS BHS $236.50 ↓ -40%
AETNA HEALTH PLAN [171] CDH AETNA $249.74 ↓ -36%
MULTIPLAN/PHCS [142] CDH SAGAMORE HEALTH PPO $271.50 ↓ -31%
AETNA HEALTH PLAN [171] CDH AETNA ASA $272.45 ↓ -30%
BLUE CROSS BLUE SHIELD [1401] CDH ADVOCATE IPA $283.80 ↓ -28%
HUMANA HEALTH PLAN [130] CDH ADVOCATE IPA $283.80 ↓ -28%
MAGELLAN BEHAVIORAL HLTH [136] CDH MAGELLAN BHS $283.80 ↓ -28%
DREYER MED IPA ADVOCATE [1409] CDH ADVOCATE IPA $283.80 ↓ -28%
HEALTHLINK [125] CDH SEIU HEALTHLINK $297.99 ↓ -24%
THE ALLIANCE [1703] CDH THE ALLIANCE $303.81 ↓ -22%
CHOICECARE [177] CDH CHOICE CARE $362.32 ↓ -8%
FIRST HEALTH PLAN [6034] CDH FIRST HEALTH $363.74 ↓ -7%
COMPSYCH [112] CDH COMPSYCH $378.40 ↓ -3%
CIGNA HEALTH PLAN [178] CDH CIGNA BEHAVIORAL BHS $378.40 ↓ -3%
MULTIPLAN/PHCS [142] CDH PHCS/MULTIPLAN $411.51 ↑ +5%
HEALTH'S FINEST NETWORK [126] CDH HFN $431.38 ↑ +10%
UNITED HEALTHCARE [158] CDH UHC NON-CONTRACTED OON - ED ONLY $473.00 ↑ +21%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS PAR/INDEMNITY ADP $473.00 ↑ +21%
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB BLUE CROSS CHOICE $473.00 ↑ +21%
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB CHS $473.00 ↑ +21%
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB EHP IPA $473.00 ↑ +21%
HUMANA BEHAVIORAL [185] CDH LIFESYNCH BHS $473.00 ↑ +21%
MULTIPLAN/PHCS [142] CDH NON-CONTRACTED PAYORS $473.00 ↑ +21%
JOURNEYCARE INC HOSPICE [1275] CDH JOURNEYCARE HOSPICE not published by hospital
GLOBAL EXCEL [1712] CDH MEDICARE not published by hospital
OPTUM/UNITED BEHAVIORAL HEALTH [157] CDH UBH BHS not published by hospital
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB LITTLE COMPANY OF MARY not published by hospital
BCBS MEDICARE ADVANTAGE [1304] CDH BLUE CROSS MMAI (MEDICARE) not published by hospital
ALTERNATE HUMANA MEDICARE ADV [2409] CDH HUMANA MEDICARE ADVT not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] CDH MEDICARE not published by hospital

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Beta-amyloid 1-42 at other Illinois hospitals

Hospital City Cash price Negotiated range
Advocate Christ Medical Center Oak Lawn $312.50 $218.13 – $500.00
Northwestern Memorial Hospital Chicago $392.00 not published
Advocate Condell Medical Center Libertyville $312.50 $246.25 – $500.00
Advocate Good Samaritan Hospital Downers Grove $312.50 $218.13 – $500.00
UnityPoint Health - Trinity Moline Rock Island $64.28 $2.94 – $42.34
Advocate Illinois Masonic Medical Center Chicago $312.50 $218.13 – $508.75
Advocate Childrens Hospital - Park Ridge Park Ridge $312.50 $218.13 – $500.00
Advocate Sherman Hospital Elgin $312.50 $191.25 – $562.50

All Illinois hospitals for this procedure →