Mayo dipstick analyte single step qualitative/semiqualitative synovial fluid 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

$576.10

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.

$823.00

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.

$192.58 with CURAECHOICE [6100] vs $1,567.00 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
CURAECHOICE [6100] NMHC CURAECHOICE $192.58 ↓ -67%
AETNA HEALTH PLAN [171] NMHC IMAGINE HEALTH $222.21 ↓ -61%
IMAGINE HEALTH [6032] NMHC IMAGINE HEALTH $222.21 ↓ -61%
AETNA HEALTH PLAN [171] NMH AETNA NM EMPLOYEES $304.00 ↓ -47%
HUMANA HEALTH PLAN [130] NMHC SCPP IPA $411.30 ↓ -29%
BLUE CROSS BLUE SHIELD [1401] NMHC CHWN IPA $411.30 ↓ -29%
BLUE CROSS BLUE SHIELD [1401] NMHC SCPP IPA $411.30 ↓ -29%
HUMANA HEALTH PLAN [130] NMHC UIC IPA $457.00 ↓ -21%
BLUE CROSS BLUE SHIELD [1401] NMHC UIC IPA $457.00 ↓ -21%
AETNA HEALTH PLAN [171] NMH AETNA BP $470.10 ↓ -18%
GLOBAL MEDICAL MANAGEMENT INC [6090] NMHC GMMI $530.12 ↓ -8%
AETNA HEALTH PLAN [171] NMH AETNA ASA $553.15 ↓ -4%
HUMANA HEALTH PLAN [130] NMH CHS IPA $626.80 ↑ +9%
HUMANA HEALTH PLAN [130] NMH ADVOCATE IPA $626.80 ↑ +9%
MEDPARTNERS [6038] NMHC MEDPARTNERS $639.80 ↑ +11%
HEALTHLINK [125] NMH SEIU HEALTHLINK $783.50 ↑ +36%
UNITED HEALTHCARE [158] NMHC UHC REF LAB JOHN DEERE $914.00 ↑ +59%
GALAXY HEALTH NETWORK [220] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
BLUE CROSS BLUE SHIELD [1401] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
MULTIPLAN/PHCS [142] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
UNITED HEALTHCARE [158] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
HEALTHLINK [125] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
FIRST HEALTH PLAN [6034] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
AETNA HEALTH PLAN [171] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
CIGNA HEALTH PLAN [178] NMHC NON-CONTRACTED PAYORS $914.00 ↑ +59%
HEALTH'S FINEST NETWORK [126] NMH HFN PLATINUM/CHC ELITE $1,018.55 ↑ +77%
MULTIPLAN/PHCS [142] NMH PHCS PPO $1,253.60 ↑ +118%
CIGNA HEALTH PLAN [178] NMH CIGNA BEHAVIORAL HEALTH (EVERNORTH) $1,253.60 ↑ +118%
HEALTH'S FINEST NETWORK [126] NMH HFN/20 EPO $1,284.94 ↑ +123%
HEALTH'S FINEST NETWORK [126] NMH HFN/10 PPO $1,331.95 ↑ +131%
UNITED HEALTHCARE [158] NMH UHC NON-CONTRACTED OON - ED ONLY $1,567.00 ↑ +172%
OPTUM/UNITED BEHAVIORAL HEALTH [157] NMH Optum UBH $1,567.00 ↑ +172%
MULTIPLAN/PHCS [142] NMH NON-CONTRACTED PAYORS $1,567.00 ↑ +172%
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
AETNA HEALTH PLAN [171] NMH AETNA TRANSPLANT not published by hospital

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Mayo dipstick analyte single step qualitative/semiqualitative synovial fluid at other Illinois hospitals

Hospital City Cash price Negotiated range
Ascension Saint Joseph - Chicago (Presence Chicago Hospital Network) Chicago $12.21 $7.23 – $39.50
UnityPoint Health - Trinity Moline Rock Island $33.57 $3.50 – $18.50
Northwestern Medicine Central DuPage Hospital IL 60190 $639.80 not published
Northwestern Medicine Delnor Hospital Geneva $639.80 not published
Northwestern Medicine Palos Hospital Palos Heights $576.10 not published
Northwestern Lake Forest Hospital DBA Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital Lake Forest $639.80 not published
HSHS St. Mary's Hospital DECATUR $498.96 $3.99 – $693.00
MercyOne Genesis Silvis Medical Center Silvis not published $4.42 – $4.42

All Illinois hospitals for this procedure →