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

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Ami Cardiac Monitoring Llc
๐Ÿฆท
Organization

Ami Cardiac Monitoring Llc

NPI: 1467563387
Rockville, MD
10 years of data
Independent Diagnostic Testing Facility (IDTF)
$4.7M
Total Payments
35.2K
Beneficiaries
37.0K
Services
25.86x
Markup Ratio

Peer Comparison

96th
percentile in specialty
This provider$4.7M
Specialty median$350.9K

๐Ÿ“‹ Key Findings

1Billed $4.7M over 10 years
225.86x markup ratio (above median)
396th percentile in Independent Diagnostic Testing Facility (IDTF) by payments
410 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $4.7M in total Medicare payments ranks in the 96th percentile of Independent Diagnostic Testing Facility (IDTF) providers nationally.

Their average markup ratio of 25.86x is significantly above the specialty median of 6.1x.

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$4.4K$274.6716.05x$4.1K$466.7K2.5K2.3K
2015$4.9K$278.9717.61x$4.6K$425.2K2.9K2.8K
2016$4.8K$294.5716.45x$4.6K$431.9K3.7K3.5K
2017$4.8K$293.8516.49x$4.6K$560.8K5.2K4.9K
2018$4.8K$298.0716.25x$4.5K$552.0K5.4K5.1K
2019$4.1K$236.4917.45x$3.9K$553.8K4.7K4.4K
2020$3.3K$176.1018.48x$3.1K$526.6K4.1K3.9K
2021$3.5K$143.5424.15x$3.3K$358.9K3.2K3.1K
2022$4.3K$252.8317.13x$4.1K$412.3K2.9K2.8K
2023$4.5K$238.3318.69x$4.2K$414.2K2.5K2.4K

Top Procedures (10)

93229Heart rhythm tracing, computer analysis, physician prescribed transmission of patient-triggered events greater than 24-hour EKG up to 30 daysโš  11.2x markup
$2.1M
3.0K services$689.92/svc11.19x markup
93271Heart rhythm symptom-related transmission and analysis of 24-hour EKG monitoring up to 30 daysโš  39.7x markup
$882.7K
5.5K services$160.08/svc39.66x markup
93226Heart rhythm analysis, interpretation and report of 48-hour EKGโš  57.5x markup
$866.2K
24.0K services$36.09/svc57.54x markup
0297TAnalysis and report of external EKG recording for more than 48 hours up to 21 daysโš  9.2x markup
$429.4K
1.5K services$292.10/svc9.19x markup
93243Heart rhythm analysis and report of continous external ekg over more than 48 hours up to 7 daysโš  20.0x markup
$406.1K
2.2K services$181.48/svc19.97x markup
93247Heart rhythm analysis and report of continous external ekg over 8-15 daysโš  20.0x markup
$55.6K
270 services$206.08/svc20.01x markup
93225Heart rhythm tracing of 48-hour ekgโš  59.9x markup
$4.6K
254 services$17.97/svc59.85x markup
0296TExternal EKG recording for more than 48 hours up to 21 daysโš  63.0x markup
$2.1K
107 services$19.85/svc62.98x markup
93270Heart rhythm symptom-related tracing of 24-hour ekg monitoring up to 30 daysโš  166.2x markup
$870.06
133 services$6.54/svc166.19x markup
93242Heart rhythm recording continous external ekg over more than 48 hours up to 7 daysโš  107.3x markup
$174.80
15 services$11.65/svc107.27x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
93229Heart rhythm tracing, computer analysis, physician prescribed transmission of patient-triggered events greater than 24-hour EKG up to 30 days3.0K$2.1M$689.9211.19x
93271Heart rhythm symptom-related transmission and analysis of 24-hour EKG monitoring up to 30 days5.5K$882.7K$160.0839.66x
93226Heart rhythm analysis, interpretation and report of 48-hour EKG24.0K$866.2K$36.0957.54x
0297TAnalysis and report of external EKG recording for more than 48 hours up to 21 days1.5K$429.4K$292.109.19x
93243Heart rhythm analysis and report of continous external ekg over more than 48 hours up to 7 days2.2K$406.1K$181.4819.97x
93247Heart rhythm analysis and report of continous external ekg over 8-15 days270$55.6K$206.0820.01x
93225Heart rhythm tracing of 48-hour ekg254$4.6K$17.9759.85x
0296TExternal EKG recording for more than 48 hours up to 21 days107$2.1K$19.8562.98x
93270Heart rhythm symptom-related tracing of 24-hour ekg monitoring up to 30 days133$870.06$6.54166.19x
93242Heart rhythm recording continous external ekg over more than 48 hours up to 7 days15$174.80$11.65107.27x

Markup Analysis

Charge-to-Payment Ratio

25.86x

This provider submits charges 25.86 times higher than what Medicare actually pays.

What This Means

A markup ratio of 25.86x means for every $100 Medicare pays, this provider initially charges $2586. This is higher than the national average.

Location

Rockville, MD

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 Independent Diagnostic Testing Facility (IDTF) providers in MD for peer comparison.

Ami Cardiac Monitoring Llc (you)
$4.7M
American Diagnostics Services Llc
$49.3M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
American Diagnostics Services LlcWindsor Mill, MD$49.3Mโœ“ 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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