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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 Incorporated
๐Ÿ”ฌ
Organization

Quest Diagnostics Incorporated

NPI: 1932145778
Clifton, NJ
10 years of data
Clinical Laboratory
$927.2M
Total Payments
4.8K
Beneficiaries
71.3M
Services
6.45x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$927.2M
Specialty median$1.9M
Rank #5 of 232 in specialty

๐Ÿ“‹ Key Findings

1Billed $927.2M over 10 years
26.45x markup ratio (above median)
3Risk score: 90 โ€” flagged for review
499th percentile in Clinical Laboratory by payments
517 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 90
  • 1073x specialty median spending
  • Markup 9.3x (specialty median: 2.5x)
  • 4183x specialty median beneficiaries
  • 2833x 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 $927.2M in total Medicare payments ranks in the 99th percentile of Clinical Laboratory providers nationally.

Their average markup ratio of 6.45x is significantly above the specialty median of 3.7x.

This provider has been statistically flagged with a risk score of 90/100. 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$75.42$13.085.77x$62.34$79.5M6.1M464
2015$76.14$13.205.77x$62.94$77.0M5.8M472
2016$77.79$13.425.80x$64.37$74.7M5.6M451
2017$81.99$13.646.01x$68.35$93.4M6.8M472
2018$79.09$13.415.90x$65.68$102.4M7.6M479
2019$85.27$12.296.94x$72.98$90.3M7.3M488
2020$86.92$13.896.26x$73.03$82.8M6.0M460
2021$87.37$13.406.52x$73.97$103.6M7.7M489
2022$88.31$12.367.14x$75.95$112.4M9.1M503
2023$92.89$12.037.72x$80.86$111.2M9.2M525

Top Procedures (20)

84443Blood test, thyroid stimulating hormone (tsh)โš  6.9x markup
$73.3M
3.8M services$19.14/svc6.87x markup
80053Blood test, comprehensive group of blood chemicalsโš  6.5x markup
$71.2M
6.8M services$10.41/svc6.55x markup
80061Blood test, lipids (cholesterol and triglycerides)โš  8.4x markup
$66.9M
4.8M services$13.91/svc8.40x markup
82306Vitamin d-3 levelโš  7.0x markup
$59.2M
1.7M services$34.12/svc6.98x markup
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell countโš  4.8x markup
$50.2M
5.6M services$8.90/svc4.77x markup
83036Hemoglobin a1c levelโš  6.6x markup
$37.8M
3.4M services$11.01/svc6.62x 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
$36.4M
442.9K services$82.19/svc1.22x markup
36415Insertion of needle into vein for collection of blood sampleโš  5.5x markup
$21.0M
5.7M services$3.72/svc5.54x markup
84153Psa (prostate specific antigen) measurement, totalโš  6.5x markup
$20.3M
966.4K services$21.02/svc6.50x markup
82607Cyanocobalamin (vitamin b-12) levelโš  6.5x markup
$19.0M
1.1M services$17.59/svc6.53x markup
83970Parathormone (parathyroid hormone) levelโš  5.0x markup
$18.3M
394.2K services$46.54/svc5.03x markup
84439Thyroxine (thyroid chemical), freeโš  14.1x markup
$16.1M
1.6M services$10.30/svc14.13x markup
82728Ferritin (blood protein) levelโš  7.0x markup
$14.0M
903.7K services$15.51/svc7.05x markup
86769Measure of severe acute respiratory syndrome coronavirus 2 (covid-19) antibody
$11.8M
280.3K services$41.96/svc1.31x markup
82746Folic acid level, serumโš  7.1x markup
$11.7M
685.4K services$17.09/svc7.10x markup
87086Bacterial colony count, urineโš  6.3x markup
$9.5M
1.0M services$9.19/svc6.29x 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
$9.2M
85.6K services$108.10/svc2.02x markup
83550Iron binding capacityโš  4.5x markup
$8.7M
870.3K services$9.96/svc4.48x markup
81001Manual urinalysis test with examination using microscope, automatedโš  12.7x markup
$7.5M
2.1M services$3.62/svc12.73x markup
83540Iron levelโš  4.6x markup
$7.5M
1.0M services$7.39/svc4.56x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
84443Blood test, thyroid stimulating hormone (tsh)3.8M$73.3M$19.146.87x
80053Blood test, comprehensive group of blood chemicals6.8M$71.2M$10.416.55x
80061Blood test, lipids (cholesterol and triglycerides)4.8M$66.9M$13.918.40x
82306Vitamin d-3 level1.7M$59.2M$34.126.98x
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count5.6M$50.2M$8.904.77x
83036Hemoglobin a1c level3.4M$37.8M$11.016.62x
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-r442.9K$36.4M$82.191.22x
36415Insertion of needle into vein for collection of blood sample5.7M$21.0M$3.725.54x
84153Psa (prostate specific antigen) measurement, total966.4K$20.3M$21.026.50x
82607Cyanocobalamin (vitamin b-12) level1.1M$19.0M$17.596.53x
83970Parathormone (parathyroid hormone) level394.2K$18.3M$46.545.03x
84439Thyroxine (thyroid chemical), free1.6M$16.1M$10.3014.13x
82728Ferritin (blood protein) level903.7K$14.0M$15.517.05x
86769Measure of severe acute respiratory syndrome coronavirus 2 (covid-19) antibody280.3K$11.8M$41.961.31x
82746Folic acid level, serum685.4K$11.7M$17.097.10x
87086Bacterial colony count, urine1.0M$9.5M$9.196.29x
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/ms85.6K$9.2M$108.102.02x
83550Iron binding capacity870.3K$8.7M$9.964.48x
81001Manual urinalysis test with examination using microscope, automated2.1M$7.5M$3.6212.73x
83540Iron level1.0M$7.5M$7.394.56x

Markup Analysis

Charge-to-Payment Ratio

6.45x

This provider submits charges 6.45 times higher than what Medicare actually pays.

What This Means

A markup ratio of 6.45x means for every $100 Medicare pays, this provider initially charges $645. This is higher than the national average.

Location

Clifton, NJ

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 NJ for peer comparison.

Quest Diagnostics Incorporated (you)
$927.2M
Laboratory Corporation Of America Holdingsโš ๏ธ
$1.2B
Bioreference Health, Llcโš ๏ธ
$841.0M
Accu Reference Medical Lab, Llcโš ๏ธ
$204.9M
Aculabs Inc
$91.5M
Siparadigm Llc
$70.1M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Laboratory Corporation Of America HoldingsRaritan, NJ$1.2Bโš ๏ธ Flagged
Bioreference Health, LlcElmwood Park, NJ$841.0Mโš ๏ธ Flagged
Accu Reference Medical Lab, LlcLinden, NJ$204.9Mโš ๏ธ Flagged
Aculabs IncEast Brunswick, NJ$91.5Mโœ“ Clear
Siparadigm LlcPine Brook, NJ$70.1Mโœ“ 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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