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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. Tempus Ai, Inc.
๐Ÿ”ฌ
Organization

Tempus Ai, Inc.

NPI: 1740733708
Chicago, IL
7 years of data
Clinical Laboratory
$213.4M
Total Payments
109
Beneficiaries
286.7K
Services
1.52x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$213.4M
Specialty median$1.9M
Rank #48 of 232 in specialty

๐Ÿ“‹ Key Findings

1Billed $213.4M over 7 years
21.52x markup ratio
3Risk score: 66 โ€” flagged for review
499th percentile in Clinical Laboratory by payments
5Payments surged 10818% in 2018
65 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 66
  • 1274x specialty median spending
  • 49x specialty median beneficiaries
  • 28x 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 $213.4M in total Medicare payments ranks in the 99th percentile of Clinical Laboratory providers nationally.

Medicare payments to this provider grew 787568% from 2017 to 2023.

64% of their billing comes from a single procedure code (81455 โ€” Targeted genomic sequence analysis panel of dna or combine dna and rna of 51 or greater genes associated with blood and lymphatic system disorders).

This provider has been statistically flagged with a risk score of 66/100. 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 10818% in 2018

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
2017$2.3K$380.866.11x$1.9K$16.8K442
2018$396.92$265.541.49x$131.38$1.8M6.9K20
2019$714.71$233.553.06x$481.16$5.1M21.8K17
2020$551.01$217.692.53x$333.32$11.7M53.6K20
2021$357.84$142.252.52x$215.59$8.4M59.1K19
2022$1.4K$982.011.38x$378.03$54.4M55.4K17
2023$2.0K$1.5K1.36x$528.27$132.0M89.9K14

Top Procedures (20)

81455Targeted genomic sequence analysis panel of dna or combine dna and rna of 51 or greater genes associated with blood and lymphatic system disorders
$136.5M
47.7K services$2.9K/svc1.33x markup
81456Targeted genomic sequence analysis panel of rna of 51 or greater genes associated with blood and lymphatic system disorders
$42.0M
14.7K services$2.9K/svc1.33x markup
81162Gene analysis (breast cancer 1 and 2) of full sequence and analysis for duplication or deletion variants
$11.1M
6.0K services$1.8K/svc1.63x markup
88341Special stained specimen slides to examine tissue, each additional procedure
$4.1M
55.5K services$74.03/svc2.70x markup
88360Microscopic genetic analysis of tumor, manual
$3.7M
38.4K services$96.46/svc2.07x markup
81445Test for detecting genes associated with cancer of body organโš  6.4x markup
$3.5M
5.9K services$592.43/svc6.43x markup
U00042019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by cms-2020-01-r
$3.5M
39.9K services$88.22/svc1.25x markup
88381Preparation of specimen, manual
$2.0M
14.0K services$141.75/svc1.39x markup
88342Special stained specimen slides to examine tissue, initial procedure
$1.5M
18.8K services$81.72/svc2.45x markup
81479Molecular pathology procedureโš  4.1x markup
$1.2M
1.3K services$910.10/svc4.14x markup
81211Gene analysis (breast cancer 1 and 2) full sequence and common duplication or deletion variants
$883.3K
378 services$2.3K/svc1.28x markup
88387Pathologist examination, dissection, and preparation of tissueโš  3.4x markup
$850.6K
29.8K services$28.58/svc3.42x markup
81450Test for detecting genes associated with blood related cancerโš  5.0x markup
$408.2K
543 services$751.78/svc5.05x markup
81163Gene analysis (breast cancer 1 and 2) of full sequenceโš  6.2x markup
$340.8K
744 services$458.05/svc6.17x markup
81301Microsatellite instability analysis
$297.0K
869 services$341.73/svc1.62x markup
81272Gene analysis (v-kit hardy-zuckerman 4 feline sarcoma viral oncogene homolog), targeted sequence
$195.3K
601 services$324.97/svc1.83x markup
81235Gene analysis (epidermal growth factor receptor), common variants
$172.5K
548 services$314.79/svc1.27x 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
$168.4K
6.7K services$25.00/svc1.00x markup
81275Gene analysis (v-ki-ras2 kirsten rat sarcoma viral oncogene) variants in codons 12 and 13
$151.0K
807 services$187.16/svc1.67x markup
81210Gene analysis (v-raf murine sarcoma viral oncogene homolog b1)
$150.3K
884 services$170.07/svc1.85x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
81455Targeted genomic sequence analysis panel of dna or combine dna and rna of 51 or greater genes associated with blood and lymphatic system disorders47.7K$136.5M$2.9K1.33x
81456Targeted genomic sequence analysis panel of rna of 51 or greater genes associated with blood and lymphatic system disorders14.7K$42.0M$2.9K1.33x
81162Gene analysis (breast cancer 1 and 2) of full sequence and analysis for duplication or deletion variants6.0K$11.1M$1.8K1.63x
88341Special stained specimen slides to examine tissue, each additional procedure55.5K$4.1M$74.032.70x
88360Microscopic genetic analysis of tumor, manual38.4K$3.7M$96.462.07x
81445Test for detecting genes associated with cancer of body organ5.9K$3.5M$592.436.43x
U00042019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by cms-2020-01-r39.9K$3.5M$88.221.25x
88381Preparation of specimen, manual14.0K$2.0M$141.751.39x
88342Special stained specimen slides to examine tissue, initial procedure18.8K$1.5M$81.722.45x
81479Molecular pathology procedure1.3K$1.2M$910.104.14x
81211Gene analysis (breast cancer 1 and 2) full sequence and common duplication or deletion variants378$883.3K$2.3K1.28x
88387Pathologist examination, dissection, and preparation of tissue29.8K$850.6K$28.583.42x
81450Test for detecting genes associated with blood related cancer543$408.2K$751.785.05x
81163Gene analysis (breast cancer 1 and 2) of full sequence744$340.8K$458.056.17x
81301Microsatellite instability analysis869$297.0K$341.731.62x
81272Gene analysis (v-kit hardy-zuckerman 4 feline sarcoma viral oncogene homolog), targeted sequence601$195.3K$324.971.83x
81235Gene analysis (epidermal growth factor receptor), common variants548$172.5K$314.791.27x
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 within6.7K$168.4K$25.001.00x
81275Gene analysis (v-ki-ras2 kirsten rat sarcoma viral oncogene) variants in codons 12 and 13807$151.0K$187.161.67x
81210Gene analysis (v-raf murine sarcoma viral oncogene homolog b1)884$150.3K$170.071.85x

Markup Analysis

Charge-to-Payment Ratio

1.52x

This provider submits charges 1.52 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.52x means for every $100 Medicare pays, this provider initially charges $152. This is lower than the national average.

Location

Chicago, 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.

Tempus Ai, Inc. (you)
$213.4M
Quest Diagnostics Llc Ilโš ๏ธ
$446.2M
Chicago Clinical Laboratories, Ltdโš ๏ธ
$66.5M
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
Chicago Clinical Laboratories, LtdNorthbrook, IL$66.5Mโš ๏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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