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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.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Quest Diagnostics Clinical Laboratories Inc
๐Ÿ”ฌ
Organization

Quest Diagnostics Clinical Laboratories Inc

NPI: 1790721538
Irving, TX
10 years of data
Clinical Laboratory
$453.2M
Total Payments
4.2K
Beneficiaries
35.9M
Services
6.3x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$453.2M
Specialty median$1.9M
Rank #21 of 232 in specialty

๐Ÿ“‹ Key Findings

1Billed $453.2M over 10 years
26.3x markup ratio (above median)
3Risk score: 85 โ€” flagged for review
499th percentile in Clinical Laboratory by payments
517 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 85
  • 451x specialty median spending
  • Markup 8.8x (specialty median: 2.5x)
  • 1697x specialty median beneficiaries
  • 1164x 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 $453.2M in total Medicare payments ranks in the 99th percentile of Clinical Laboratory providers nationally.

Their average markup ratio of 6.3x is significantly above the specialty median of 3.7x.

This provider has been statistically flagged with a risk score of 85/100. 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$73.43$12.665.80x$60.77$40.4M3.2M409
2015$72.98$12.685.76x$60.30$42.4M3.3M420
2016$73.70$12.865.73x$60.84$44.3M3.4M417
2017$77.21$13.335.79x$63.88$45.9M3.4M415
2018$78.57$13.076.01x$65.50$43.5M3.3M415
2019$81.82$12.166.73x$69.66$44.7M3.7M413
2020$78.10$12.456.27x$65.65$48.4M3.9M416
2021$84.72$12.786.63x$71.94$49.1M3.8M437
2022$84.73$12.196.95x$72.54$47.8M3.9M435
2023$88.33$12.327.17x$76.01$46.7M3.8M437

Top Procedures (20)

80053Blood test, comprehensive group of blood chemicalsโš  6.6x markup
$36.2M
3.4M services$10.52/svc6.63x markup
84443Blood test, thyroid stimulating hormone (tsh)โš  6.5x markup
$35.4M
1.8M services$19.40/svc6.47x markup
80061Blood test, lipids (cholesterol and triglycerides)โš  8.7x markup
$33.3M
2.2M services$14.98/svc8.71x markup
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell countโš  4.8x markup
$25.1M
2.8M services$8.96/svc4.75x markup
82306Vitamin d-3 levelโš  7.3x markup
$23.6M
720.6K services$32.69/svc7.27x markup
36415Insertion of needle into vein for collection of blood sampleโš  4.9x markup
$17.1M
4.9M services$3.51/svc4.91x markup
83036Hemoglobin a1c levelโš  6.5x markup
$16.1M
1.5M services$11.12/svc6.47x markup
83970Parathormone (parathyroid hormone) levelโš  4.8x markup
$14.4M
310.2K services$46.36/svc4.75x markup
G0480Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms
$9.4M
87.5K services$107.65/svc1.51x 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
$8.4M
100.0K services$83.98/svc1.19x markup
83880Natriuretic peptide (heart and blood vessel protein) levelโš  4.4x markup
$6.4M
155.0K services$41.40/svc4.43x markup
87086Bacterial colony count, urineโš  6.3x markup
$6.0M
646.6K services$9.29/svc6.28x markup
84439Thyroxine (thyroid chemical), freeโš  13.7x markup
$6.0M
579.1K services$10.30/svc13.73x markup
86235Measurement of antibody for assessment of autoimmune disorder, any methodโš  4.8x markup
$5.7M
287.8K services$19.66/svc4.85x markup
84153Psa (prostate specific antigen) measurement, totalโš  6.5x markup
$5.6M
266.2K services$20.98/svc6.51x markup
84403Testosterone (hormone) level, totalโš  5.9x markup
$5.3M
178.7K services$29.48/svc5.94x markup
80307Testing for presence of drug, by chemistry analyzers
$5.1M
82.4K services$62.47/svc2.87x markup
82607Cyanocobalamin (vitamin b-12) levelโš  6.8x markup
$5.1M
296.3K services$17.23/svc6.77x markup
87088Bacterial urine cultureโš  3.4x markup
$4.9M
524.6K services$9.32/svc3.38x markup
82570Creatinine level to test for kidney function or muscle injuryโš  9.5x markup
$4.8M
821.9K services$5.89/svc9.46x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
80053Blood test, comprehensive group of blood chemicals3.4M$36.2M$10.526.63x
84443Blood test, thyroid stimulating hormone (tsh)1.8M$35.4M$19.406.47x
80061Blood test, lipids (cholesterol and triglycerides)2.2M$33.3M$14.988.71x
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count2.8M$25.1M$8.964.75x
82306Vitamin d-3 level720.6K$23.6M$32.697.27x
36415Insertion of needle into vein for collection of blood sample4.9M$17.1M$3.514.91x
83036Hemoglobin a1c level1.5M$16.1M$11.126.47x
83970Parathormone (parathyroid hormone) level310.2K$14.4M$46.364.75x
G0480Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms87.5K$9.4M$107.651.51x
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-r100.0K$8.4M$83.981.19x
83880Natriuretic peptide (heart and blood vessel protein) level155.0K$6.4M$41.404.43x
87086Bacterial colony count, urine646.6K$6.0M$9.296.28x
84439Thyroxine (thyroid chemical), free579.1K$6.0M$10.3013.73x
86235Measurement of antibody for assessment of autoimmune disorder, any method287.8K$5.7M$19.664.85x
84153Psa (prostate specific antigen) measurement, total266.2K$5.6M$20.986.51x
84403Testosterone (hormone) level, total178.7K$5.3M$29.485.94x
80307Testing for presence of drug, by chemistry analyzers82.4K$5.1M$62.472.87x
82607Cyanocobalamin (vitamin b-12) level296.3K$5.1M$17.236.77x
87088Bacterial urine culture524.6K$4.9M$9.323.38x
82570Creatinine level to test for kidney function or muscle injury821.9K$4.8M$5.899.46x

Markup Analysis

Charge-to-Payment Ratio

6.3x

This provider submits charges 6.3 times higher than what Medicare actually pays.

What This Means

A markup ratio of 6.3x means for every $100 Medicare pays, this provider initially charges $630. This is higher than the national average.

Location

Irving, TX

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 TX for peer comparison.

Quest Diagnostics Clinical Laboratories Inc (you)
$453.2M
Clinical Pathology Laboratories, Inc.โš ๏ธ
$541.0M
Laboratory Corporation Of Americaโš ๏ธ
$389.6M
Quest Diagnostics Clinical Laboratories Incโš ๏ธ
$311.2M
Laboratory Corporation Of Americaโš ๏ธ
$299.4M
Inform Diagnostics, Inc
$246.3M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Clinical Pathology Laboratories, Inc.Austin, TX$541.0Mโš ๏ธ Flagged
Laboratory Corporation Of AmericaDallas, TX$389.6Mโš ๏ธ Flagged
Quest Diagnostics Clinical Laboratories IncHouston, TX$311.2Mโš ๏ธ Flagged
Laboratory Corporation Of AmericaHouston, TX$299.4Mโš ๏ธ Flagged
Inform Diagnostics, IncCoppell, TX$246.3Mโœ“ 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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