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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Chicago Clinical Laboratories, Ltd
๐Ÿ”ฌ
Organization

Chicago Clinical Laboratories, Ltd

NPI: 1659373900
Northbrook, IL
10 years of data
Clinical Laboratory
$66.5M
Total Payments
1.2K
Beneficiaries
13.5M
Services
4.4x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$66.5M
Specialty median$1.9M
Rank #119 of 232 in specialty

๐Ÿ“‹ Key Findings

1Billed $66.5M over 10 years
24.4x markup ratio (above median)
3Risk score: 69 โ€” flagged for review
499th percentile in Clinical Laboratory by payments
514 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 69
  • 48x specialty median spending
  • Markup 6.0x (specialty median: 2.5x)
  • 123x specialty median beneficiaries
  • 304x specialty median services
View Deep Dives โ†’Report Fraud โ†’

Statistical flag only โ€” not an accusation of fraud

๐Ÿ”Ž Data Analysis

This provider's $66.5M in total Medicare payments ranks in the 99th percentile of Clinical Laboratory providers nationally.

This provider has been statistically flagged with a risk score of 69/100. Statistical flags are not accusations of fraud.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$21.45$4.754.52x$16.70$7.4M1.6M128
2015$21.22$4.774.45x$16.45$7.1M1.5M123
2016$20.98$4.724.44x$16.26$7.0M1.5M121
2017$19.91$4.574.36x$15.34$7.1M1.5M123
2018$20.01$4.414.54x$15.60$6.7M1.5M130
2019$19.64$4.044.86x$15.60$6.1M1.5M127
2020$23.36$6.123.82x$17.24$8.4M1.4M120
2021$23.26$5.444.28x$17.82$6.0M1.1M119
2022$25.88$6.034.29x$19.85$5.8M968.6K114
2023$23.22$5.014.63x$18.21$5.0M990.6K111

Top Procedures (20)

P9603Travel allowance one way in connection with medically necessary laboratory specimen collection drawn from home bound or nursing home bound patient; prorated miles actually travelled
$8.0M
8.0M services$1.00/svc2.98x markup
G0471Collection of venous blood by venipuncture or urine sample by catheterization from an individual in a skilled nursing facility (snf) or by a laboratory on behalf of a home health agency (hha)
$6.5M
1.2M services$5.33/svc2.58x markup
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell countโš  4.1x markup
$6.1M
667.1K services$9.09/svc4.10x markup
U0003Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r
$5.9M
68.6K services$86.38/svc1.94x markup
80053Blood test, comprehensive group of blood chemicalsโš  7.9x markup
$5.7M
472.5K services$12.15/svc7.87x markup
84443Blood test, thyroid stimulating hormone (tsh)โš  4.1x markup
$3.7M
184.3K services$19.96/svc4.13x markup
80048Blood test, basic group of blood chemicals (calcium, total)โš  5.9x markup
$3.0M
297.9K services$9.93/svc5.89x markup
82306Vitamin d-3 levelโš  5.3x markup
$2.7M
78.4K services$34.50/svc5.33x markup
80061Blood test, lipids (cholesterol and triglycerides)โš  6.5x markup
$2.1M
156.2K services$13.56/svc6.46x markup
85610Blood test, clotting timeโš  6.3x markup
$1.9M
382.2K services$4.92/svc6.32x markup
87088Bacterial urine culture
$1.5M
154.8K services$9.65/svc2.44x markup
87086Bacterial colony count, urineโš  7.7x markup
$1.5M
155.2K services$9.63/svc7.66x markup
83036Hemoglobin a1c levelโš  5.3x markup
$1.5M
128.6K services$11.51/svc5.31x markup
87186Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution
$1.3M
124.4K services$10.23/svc2.30x markup
83880Natriuretic peptide (heart and blood vessel protein) levelโš  6.4x markup
$959.3K
24.8K services$38.64/svc6.43x markup
87077Bacterial culture for aerobic isolatesโš  3.3x markup
$909.2K
126.4K services$7.19/svc3.28x markup
U0005Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within
$904.5K
36.3K services$24.90/svc1.09x markup
36415Insertion of needle into vein for collection of blood sampleโš  4.3x markup
$859.1K
271.5K services$3.16/svc4.35x markup
82607Cyanocobalamin (vitamin b-12) levelโš  4.3x markup
$827.2K
46.9K services$17.64/svc4.35x markup
80164Valproic acid level, totalโš  5.3x markup
$719.5K
44.7K services$16.10/svc5.30x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
P9603Travel allowance one way in connection with medically necessary laboratory specimen collection drawn from home bound or nursing home bound patient; prorated miles actually travelled8.0M$8.0M$1.002.98x
G0471Collection of venous blood by venipuncture or urine sample by catheterization from an individual in a skilled nursing facility (snf) or by a laboratory on behalf of a home health agency (hha)1.2M$6.5M$5.332.58x
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count667.1K$6.1M$9.094.10x
U0003Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r68.6K$5.9M$86.381.94x
80053Blood test, comprehensive group of blood chemicals472.5K$5.7M$12.157.87x
84443Blood test, thyroid stimulating hormone (tsh)184.3K$3.7M$19.964.13x
80048Blood test, basic group of blood chemicals (calcium, total)297.9K$3.0M$9.935.89x
82306Vitamin d-3 level78.4K$2.7M$34.505.33x
80061Blood test, lipids (cholesterol and triglycerides)156.2K$2.1M$13.566.46x
85610Blood test, clotting time382.2K$1.9M$4.926.32x
87088Bacterial urine culture154.8K$1.5M$9.652.44x
87086Bacterial colony count, urine155.2K$1.5M$9.637.66x
83036Hemoglobin a1c level128.6K$1.5M$11.515.31x
87186Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution124.4K$1.3M$10.232.30x
83880Natriuretic peptide (heart and blood vessel protein) level24.8K$959.3K$38.646.43x
87077Bacterial culture for aerobic isolates126.4K$909.2K$7.193.28x
U0005Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within36.3K$904.5K$24.901.09x
36415Insertion of needle into vein for collection of blood sample271.5K$859.1K$3.164.35x
82607Cyanocobalamin (vitamin b-12) level46.9K$827.2K$17.644.35x
80164Valproic acid level, total44.7K$719.5K$16.105.30x

Markup Analysis

Charge-to-Payment Ratio

4.4x

This provider submits charges 4.4 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.4x means for every $100 Medicare pays, this provider initially charges $440. This is higher than the national average.

Location

Northbrook, IL

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Clinical Laboratory providers in IL for peer comparison.

Chicago Clinical Laboratories, Ltd (you)
$66.5M
Quest Diagnostics Llc Ilโš ๏ธ
$446.2M
Tempus Ai, Inc.โš ๏ธ
$213.4M
Lifescan Labs Of Illinois, Llc
$61.6M
Chicago Care Lab Services Llcโš ๏ธ
$56.7M
Vcare Testing Centre Corp.
$55.7M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Quest Diagnostics Llc IlWood Dale, IL$446.2Mโš ๏ธ Flagged
Tempus Ai, Inc.Chicago, IL$213.4Mโš ๏ธ Flagged
Lifescan Labs Of Illinois, LlcSkokie, IL$61.6Mโœ“ Clear
Chicago Care Lab Services LlcChicago, IL$56.7Mโš ๏ธ Flagged
Vcare Testing Centre Corp.Chicago, IL$55.7Mโœ“ Clear

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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