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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: 1487212551
Greensboro, NC
5 years of data
Clinical Laboratory
$69.3M
Total Payments
1.2K
Beneficiaries
6.0M
Services
7.55x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$69.3M
Specialty median$1.9M
Rank #114 of 232 in specialty

๐Ÿ“‹ Key Findings

1Billed $69.3M over 5 years
27.55x markup ratio (above median)
3Risk score: 77 โ€” flagged for review
499th percentile in Clinical Laboratory by payments
5Payments surged 89% in 2020
620 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 77
  • 141x specialty median spending
  • Markup 7.7x (specialty median: 2.5x)
  • 569x specialty median beneficiaries
  • 377x 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 $69.3M in total Medicare payments ranks in the 99th percentile of Clinical Laboratory providers nationally.

Their average markup ratio of 7.55x is significantly above the specialty median of 3.7x.

Medicare payments to this provider grew 74% from 2019 to 2023.

This provider has been statistically flagged with a risk score of 77/100. 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

๐Ÿ“ˆ

Notable: Payments increased 89% in 2020

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

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
2019$84.37$11.857.12x$72.52$8.4M706.0K234
2020$85.77$11.367.55x$74.41$15.8M1.4M264
2021$86.77$11.487.56x$75.29$15.6M1.4M250
2022$87.82$11.507.64x$76.32$14.9M1.3M250
2023$91.00$11.847.69x$79.16$14.6M1.2M231

Top Procedures (20)

80053Blood test, comprehensive group of blood chemicalsโš  8.2x markup
$6.7M
634.1K services$10.58/svc8.17x markup
82306Vitamin d-3 levelโš  6.9x markup
$6.3M
211.2K services$29.60/svc6.92x markup
84443Blood test, thyroid stimulating hormone (tsh)โš  7.8x markup
$6.1M
364.1K services$16.83/svc7.75x markup
80061Blood test, lipids (cholesterol and triglycerides)โš  11.0x markup
$5.8M
435.6K services$13.41/svc11.01x markup
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell countโš  5.9x markup
$3.9M
495.6K services$7.78/svc5.90x markup
36415Insertion of needle into vein for collection of blood sampleโš  5.6x markup
$2.7M
676.2K services$3.98/svc5.56x markup
83036Hemoglobin a1c levelโš  7.7x markup
$2.7M
273.1K services$9.73/svc7.67x markup
86480Tuberculosis test, gamma interferonโš  5.5x markup
$2.4M
38.0K services$61.93/svc5.47x markup
83970Parathormone (parathyroid hormone) levelโš  5.8x markup
$1.9M
45.0K services$41.34/svc5.80x markup
82607Cyanocobalamin (vitamin b-12) levelโš  8.0x markup
$1.2M
81.7K services$15.09/svc8.01x markup
88305Pathology examination of tissue using a microscope, intermediate complexityโš  5.1x markup
$1.1M
47.6K services$24.09/svc5.06x markup
87086Bacterial colony count, urineโš  7.6x markup
$1.1M
137.1K services$8.08/svc7.58x markup
84439Thyroxine (thyroid chemical), freeโš  16.3x markup
$1.0M
115.9K services$9.03/svc16.25x markup
84153Psa (prostate specific antigen) measurement, totalโš  7.8x markup
$940.0K
51.0K services$18.41/svc7.78x markup
80048Blood test, basic group of blood chemicals (calcium, total)โš  7.9x markup
$931.1K
109.6K services$8.49/svc7.94x markup
87088Bacterial urine cultureโš  4.2x markup
$832.8K
102.7K services$8.11/svc4.19x markup
G0103Prostate cancer screening; prostate specific antigen test (psa)โš  7.6x markup
$832.2K
43.3K services$19.23/svc7.63x markup
82728Ferritin (blood protein) levelโš  8.3x markup
$824.8K
60.5K services$13.64/svc8.29x markup
83880Natriuretic peptide (heart and blood vessel protein) levelโš  4.9x markup
$634.7K
16.3K services$38.83/svc4.94x markup
84481Thyroid hormone, t3 measurement, freeโš  13.4x markup
$618.6K
36.5K services$16.96/svc13.38x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
80053Blood test, comprehensive group of blood chemicals634.1K$6.7M$10.588.17x
82306Vitamin d-3 level211.2K$6.3M$29.606.92x
84443Blood test, thyroid stimulating hormone (tsh)364.1K$6.1M$16.837.75x
80061Blood test, lipids (cholesterol and triglycerides)435.6K$5.8M$13.4111.01x
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count495.6K$3.9M$7.785.90x
36415Insertion of needle into vein for collection of blood sample676.2K$2.7M$3.985.56x
83036Hemoglobin a1c level273.1K$2.7M$9.737.67x
86480Tuberculosis test, gamma interferon38.0K$2.4M$61.935.47x
83970Parathormone (parathyroid hormone) level45.0K$1.9M$41.345.80x
82607Cyanocobalamin (vitamin b-12) level81.7K$1.2M$15.098.01x
88305Pathology examination of tissue using a microscope, intermediate complexity47.6K$1.1M$24.095.06x
87086Bacterial colony count, urine137.1K$1.1M$8.087.58x
84439Thyroxine (thyroid chemical), free115.9K$1.0M$9.0316.25x
84153Psa (prostate specific antigen) measurement, total51.0K$940.0K$18.417.78x
80048Blood test, basic group of blood chemicals (calcium, total)109.6K$931.1K$8.497.94x
87088Bacterial urine culture102.7K$832.8K$8.114.19x
G0103Prostate cancer screening; prostate specific antigen test (psa)43.3K$832.2K$19.237.63x
82728Ferritin (blood protein) level60.5K$824.8K$13.648.29x
83880Natriuretic peptide (heart and blood vessel protein) level16.3K$634.7K$38.834.94x
84481Thyroid hormone, t3 measurement, free36.5K$618.6K$16.9613.38x

Markup Analysis

Charge-to-Payment Ratio

7.55x

This provider submits charges 7.55 times higher than what Medicare actually pays.

What This Means

A markup ratio of 7.55x means for every $100 Medicare pays, this provider initially charges $755. This is higher than the national average.

Location

Greensboro, NC

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 NC for peer comparison.

Quest Diagnostics Clinical Laboratories Inc (you)
$69.3M
Laboratory Corporation Of America Holdingsโš ๏ธ
$2.2B
Pathgroup Labs, Llcโš ๏ธ
$203.7M
Mako Medical Laboratories, Llc
$107.0M
Laboratory Corporation Of America Holdings
$65.4M
Laboratory Corporation Of America Holdingsโš ๏ธ
$61.5M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Laboratory Corporation Of America HoldingsBurlington, NC$2.2Bโš ๏ธ Flagged
Pathgroup Labs, LlcGreensboro, NC$203.7Mโš ๏ธ Flagged
Mako Medical Laboratories, LlcRaleigh, NC$107.0Mโœ“ Clear
Laboratory Corporation Of America HoldingsResearch Triangle Park, NC$65.4Mโœ“ Clear
Laboratory Corporation Of America HoldingsResearch Triangle Park, NC$61.5Mโš ๏ธ Flagged

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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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