Colonoscopy (with polyp removal) at Northwestern Memorial Hospital

251 E. Huron, Chicago, IL · Nm · · NPI 1497859649

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

$12,858.85

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.

$18,369.79

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.

$937.40 with CURAECHOICE [6100] vs $5,849.00 with GALAXY HEALTH NETWORK [220] — 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
CURAECHOICE [6100] NMHC CURAECHOICE $937.40 ↓ -93%
CIGNA HEALTH PLAN [178] NMH CIGNA ALTERNATIVE $1,093.76 ↓ -91%
AETNA HEALTH PLAN [171] NMH AETNA NM EMPLOYEES $1,134.71 ↓ -91%
IMAGINE HEALTH [6032] NMHC IMAGINE HEALTH $1,579.23 ↓ -88%
AETNA HEALTH PLAN [171] NMHC IMAGINE HEALTH $1,579.23 ↓ -88%
AETNA HEALTH PLAN [171] NMH AETNA BP $1,754.70 ↓ -86%
AETNA HEALTH PLAN [171] NMH AETNA $1,871.68 ↓ -85%
AETNA HEALTH PLAN [171] NMH AETNA ASA $2,064.70 ↓ -84%
HEALTHLINK [125] NMHC SEIU HEALTHLINK $2,203.30 ↓ -83%
HUMANA HEALTH PLAN [130] NMH ADVOCATE IPA $2,339.60 ↓ -82%
HUMANA HEALTH PLAN [130] NMH CHS IPA $2,339.60 ↓ -82%
UNITED HEALTHCARE [158] NMH UHC CORE $2,432.00 ↓ -81%
HUMANA HEALTH PLAN [130] NMHC SCPP IPA $2,632.05 ↓ -80%
BLUE CROSS BLUE SHIELD [1401] NMHC CHWN IPA $2,632.05 ↓ -80%
BLUE CROSS BLUE SHIELD [1401] NMHC SCPP IPA $2,632.05 ↓ -80%
UNITED HEALTHCARE [158] NMH UHC $2,702.00 ↓ -79%
CIGNA HEALTH PLAN [178] NMH CIGNA BROAD $2,713.94 ↓ -79%
HUMANA HEALTH PLAN [130] NMHC UIC IPA $2,924.50 ↓ -77%
HEALTHLINK [125] NMH SEIU HEALTHLINK $2,924.50 ↓ -77%
BLUE CROSS BLUE SHIELD [1401] NMHC UIC IPA $2,924.50 ↓ -77%
GLOBAL MEDICAL MANAGEMENT INC [6090] NMHC GMMI $3,392.42 ↓ -74%
HEALTH'S FINEST NETWORK [126] NMH HFN PLATINUM/CHC ELITE $3,801.85 ↓ -70%
MEDPARTNERS [6038] NMHC MEDPARTNERS $4,094.30 ↓ -68%
CIGNA HEALTH PLAN [178] NMH CIGNA BEHAVIORAL HEALTH (EVERNORTH) $4,679.20 ↓ -64%
HEALTH'S FINEST NETWORK [126] NMH HFN/20 EPO $4,796.18 ↓ -63%
HEALTH'S FINEST NETWORK [126] NMH HFN/10 PPO $4,971.65 ↓ -61%
UNITED HEALTHCARE [158] NMHC UHC REF LAB JOHN DEERE $5,849.00 ↓ -55%
AETNA HEALTH PLAN [171] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
BLUE CROSS BLUE SHIELD [1401] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
CIGNA HEALTH PLAN [178] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
FIRST HEALTH PLAN [6034] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
HEALTHLINK [125] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
MULTIPLAN/PHCS [142] NMH NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
MULTIPLAN/PHCS [142] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
OPTUM/UNITED BEHAVIORAL HEALTH [157] NMH Optum UBH $5,849.00 ↓ -55%
UNITED HEALTHCARE [158] NMH UHC NON-CONTRACTED OON - ED ONLY $5,849.00 ↓ -55%
UNITED HEALTHCARE [158] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
GALAXY HEALTH NETWORK [220] NMHC NON-CONTRACTED PAYORS $5,849.00 ↓ -55%
AETNA HEALTH PLAN [171] NMH AETNA TRANSPLANT not published by hospital
CIGNA HEALTH PLAN [178] NMH CIGNA LIFESOURCE TRANSPLANT not published by hospital
HUMANA HEALTH PLAN [130] NMH IL HEALTH PARTNERS IPA not published by hospital

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Colonoscopy (with polyp removal) at other Illinois hospitals

Hospital City Cash price Negotiated range
Advocate Illinois Masonic Medical Center Chicago not published $1,782.19 – $6,181.00
Advocate Trinity Hospital Chicago not published $1,782.19 – $6,181.00
MercyOne Genesis Silvis Medical Center Silvis $377.40 $578.68 – $982.39
MercyOne Genesis Aledo Medical Center Aledo $377.40 $2,660.57 – $2,970.16
UnityPoint Health - Trinity Moline Rock Island $1,096.80 $226.39 – $917.28
Northwestern Medicine Central DuPage Hospital IL 60190 $12,858.85 not published
Northwestern Medicine Valley West Hospital Sandwich $8,121.99 $342.10 – $342.10
Northwestern Medicine Delnor Hospital Geneva $12,432.73 not published

All Illinois hospitals for this procedure →