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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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Methodology•Download Data
  1. Home
  2. Providers
  3. Tdm Laboratories Of Katy, Llc
🔬
Organization

Tdm Laboratories Of Katy, Llc

NPI: 1821446550
Dallas, TX
3 years of data
Clinical Laboratory
$11.5M
Total Payments
15
Beneficiaries
242.9K
Services
1.84x
Markup Ratio

Peer Comparison

92th
percentile in specialty
This provider$11.5M
Specialty median$1.9M

📋 Key Findings

1Billed $11.5M over 3 years
21.84x markup ratio
392th percentile in Clinical Laboratory by payments
4Payments surged 89666% in 2023
51 procedure with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $11.5M in total Medicare payments ranks in the 92th percentile of Clinical Laboratory providers nationally.

Medicare payments to this provider grew 339% from 2021 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

📈

Notable: Payments increased 89666% in 2023

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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2021$837.47$693.311.21x$144.16$2.1M3.1K4
2022$105.27$34.783.03x$70.49$10.4K2992
2023$77.11$38.971.98x$38.14$9.3M239.5K9

Top Procedures (20)

87798Detection test by nucleic acid for organism, amplified probe technique
$3.8M
111.9K services$34.39/svc2.04x markup
87150Identification of organisms by genetic analysis, amplified probe technique
$1.3M
36.9K services$34.39/svc1.45x markup
81408Molecular pathology procedure level 9
$1.2M
614 services$2.0K/svc1.20x markup
87631Detection test by nucleic acid for multiple types of respiratory virus, multiple types or subtypes, 3-5 targets
$739.6K
5.3K services$139.78/svc2.04x markup
87502Detection test by nucleic acid for multiple types influenza virus
$496.7K
5.3K services$93.88/svc2.04x markup
87481Detection test for candida species (yeast), amplified probe technique
$452.4K
13.2K services$34.39/svc1.46x markup
87634Detection test by nucleic acid for respiratory syncytial virus, amplified probe technique
$364.0K
5.3K services$68.80/svc2.04x markup
87529Detection test by nucleic acid for herpes simplex virus, amplified probe technique⚠ 4.1x markup
$363.9K
10.6K services$34.39/svc4.06x markup
87652Detection test by nucleic acid for strep (streptococcus, group a), quantification
$269.3K
6.6K services$40.92/svc1.96x markup
81407Molecular pathology procedure level 8
$259.8K
307 services$846.27/svc1.21x markup
87641Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique
$226.2K
6.6K services$34.39/svc1.46x markup
87500Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique
$226.2K
6.6K services$34.39/svc1.46x markup
87640Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique
$182.4K
5.3K services$34.39/svc2.04x markup
87498Detection test by nucleic acid for enterovirus (intestinal virus), amplified probe technique
$182.0K
5.3K services$34.39/svc2.04x markup
87486Detection test by nucleic acid for chlamydia pneumoniae, amplified probe technique
$181.8K
5.3K services$34.39/svc2.04x markup
87581Detection test by nucleic acid for mycoplasma pneumoniae (bacteria), amplified probe technique
$181.8K
5.3K services$34.39/svc2.04x markup
87541Detection test by nucleic acid for legionella pneumophila (water borne bacteria), amplified probe technique
$181.8K
5.3K services$34.39/svc2.04x markup
87651Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique
$179.8K
5.2K services$34.39/svc2.04x markup
81439Test for detecting genes associated with inherited disease of heart muscle
$175.5K
300 services$584.90/svc1.21x markup
81404Molecular pathology procedure level 5
$168.5K
613 services$274.83/svc1.23x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
87798Detection test by nucleic acid for organism, amplified probe technique111.9K$3.8M$34.392.04x
87150Identification of organisms by genetic analysis, amplified probe technique36.9K$1.3M$34.391.45x
81408Molecular pathology procedure level 9614$1.2M$2.0K1.20x
87631Detection test by nucleic acid for multiple types of respiratory virus, multiple types or subtypes, 3-5 targets5.3K$739.6K$139.782.04x
87502Detection test by nucleic acid for multiple types influenza virus5.3K$496.7K$93.882.04x
87481Detection test for candida species (yeast), amplified probe technique13.2K$452.4K$34.391.46x
87634Detection test by nucleic acid for respiratory syncytial virus, amplified probe technique5.3K$364.0K$68.802.04x
87529Detection test by nucleic acid for herpes simplex virus, amplified probe technique10.6K$363.9K$34.394.06x
87652Detection test by nucleic acid for strep (streptococcus, group a), quantification6.6K$269.3K$40.921.96x
81407Molecular pathology procedure level 8307$259.8K$846.271.21x
87641Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique6.6K$226.2K$34.391.46x
87500Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique6.6K$226.2K$34.391.46x
87640Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique5.3K$182.4K$34.392.04x
87498Detection test by nucleic acid for enterovirus (intestinal virus), amplified probe technique5.3K$182.0K$34.392.04x
87486Detection test by nucleic acid for chlamydia pneumoniae, amplified probe technique5.3K$181.8K$34.392.04x
87581Detection test by nucleic acid for mycoplasma pneumoniae (bacteria), amplified probe technique5.3K$181.8K$34.392.04x
87541Detection test by nucleic acid for legionella pneumophila (water borne bacteria), amplified probe technique5.3K$181.8K$34.392.04x
87651Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique5.2K$179.8K$34.392.04x
81439Test for detecting genes associated with inherited disease of heart muscle300$175.5K$584.901.21x
81404Molecular pathology procedure level 5613$168.5K$274.831.23x

Markup Analysis

Charge-to-Payment Ratio

1.84x

This provider submits charges 1.84 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.84x means for every $100 Medicare pays, this provider initially charges $184. This is lower than the national average.

Location

Dallas, 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.

Tdm Laboratories Of Katy, Llc (you)
$11.5M
Clinical Pathology Laboratories, Inc.⚠️
$541.0M
Quest Diagnostics Clinical Laboratories Inc⚠️
$453.2M
Laboratory Corporation Of America⚠️
$389.6M
Quest Diagnostics Clinical Laboratories Inc⚠️
$311.2M
Laboratory Corporation Of America⚠️
$299.4M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Clinical Pathology Laboratories, Inc.Austin, TX$541.0M⚠️ Flagged
Quest Diagnostics Clinical Laboratories IncIrving, TX$453.2M⚠️ Flagged
Laboratory Corporation Of AmericaDallas, TX$389.6M⚠️ Flagged
Quest Diagnostics Clinical Laboratories IncHouston, TX$311.2M⚠️ Flagged
Laboratory Corporation Of AmericaHouston, TX$299.4M⚠️ Flagged

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Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • 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.

Believe this data is inaccurate? Dispute this data