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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. Jonathan Tardos
⚕️
MDIndividual

Jonathan Tardos, MD

NPI: 1235391038
Somerset, NJ
9 years of data
Clinical Cardiac Electrophysiology
$4.3M
Total Payments
23.8K
Beneficiaries
54.9K
Services
1.51x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$4.3M
Specialty median$207.8K

📋 Key Findings

1Billed $4.3M over 9 years
21.51x markup ratio
398th percentile in Clinical Cardiac Electrophysiology by payments
4Payments surged 1032% in 2016
✓ No flags detected

🔎 Data Analysis

This provider's $4.3M in total Medicare payments ranks in the 98th percentile of Clinical Cardiac Electrophysiology providers nationally.

Medicare payments to this provider grew 5693% from 2015 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 1032% in 2016

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
2015$242.00$108.752.23x$133.25$16.6K180106
2016$274.93$96.932.84x$178.00$188.1K2.2K1.2K
2017$344.36$112.943.05x$231.42$130.6K1.7K1.0K
2018$573.91$193.282.97x$380.63$108.5K818643
2019$128.35$95.721.34x$32.63$346.3K5.9K3.3K
2020$327.02$245.251.33x$81.77$733.3K8.5K3.8K
2021$424.70$270.561.57x$154.14$946.3K9.9K4.4K
2022$338.31$252.261.34x$86.05$824.8K12.3K4.7K
2023$391.23$258.551.51x$132.68$962.9K13.5K4.7K

Top Procedures (20)

33285Insertion of heart rhythm monitor under skin
$1.3M
335 services$4.0K/svc1.28x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$628.3K
6.7K services$94.00/svc1.46x markup
99232Subsequent hospital inpatient care, typically 25 minutes per day
$518.5K
8.5K services$61.31/svc1.46x markup
G2066Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec
$260.4K
8.1K services$32.12/svc1.36x markup
99222Initial hospital inpatient care, typically 50 minutes per day
$129.8K
1.2K services$106.17/svc1.41x markup
93298Remote evaluations of implantable heart recorder system including physician analysis, review, and report up to 30 days
$127.2K
6.0K services$21.20/svc1.45x markup
99223Initial hospital inpatient care, typically 70 minutes per day
$123.8K
743 services$166.59/svc2.43x markup
93224Heart rhythm tracing, analysis, and interpretation of 48-hour EKG
$109.5K
1.7K services$62.63/svc1.48x markup
93656Evaluation and insertion of catheters for recording, pacing, and treatment of abnormal heart rhythm
$98.9K
109 services$907.16/svc2.38x markup
99233Subsequent hospital inpatient care, typically 35 minutes per day
$94.9K
1.1K services$88.13/svc2.44x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
$82.5K
719 services$114.75/svc1.34x markup
93000Routine EKG using at least 12 leads including interpretation and report
$78.0K
6.0K services$12.91/svc1.58x markup
99204New patient office or other outpatient visit, typically 45 minutes
$65.3K
517 services$126.24/svc1.48x markup
93297Remote evaluations of implantable heart monitoring system with physician analysis, review, and report up to 30 days
$62.2K
2.9K services$21.15/svc1.50x markup
33208Insertion of new or replacement of permanent pacemaker including upper and lower chamber electrodes
$52.3K
118 services$442.81/svc2.28x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$47.0K
401 services$117.32/svc2.20x markup
93296Remote evaluations of defibrillator transmissions, technician review, support and distribution of results up to 90 days
$43.7K
2.1K services$20.38/svc1.55x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$41.0K
660 services$62.16/svc1.56x markup
93294Remote evaluations of single, dual, or multiple lead pacemaker with physician analysis, review, and report up to 90 days
$37.7K
1.6K services$23.77/svc1.59x markup
93229Heart rhythm tracing, computer analysis, physician prescribed transmission of patient-triggered events greater than 24-hour EKG up to 30 days
$32.4K
47 services$688.59/svc1.27x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
33285Insertion of heart rhythm monitor under skin335$1.3M$4.0K1.28x
99214Established patient office or other outpatient, visit typically 25 minutes6.7K$628.3K$94.001.46x
99232Subsequent hospital inpatient care, typically 25 minutes per day8.5K$518.5K$61.311.46x
G2066Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec8.1K$260.4K$32.121.36x
99222Initial hospital inpatient care, typically 50 minutes per day1.2K$129.8K$106.171.41x
93298Remote evaluations of implantable heart recorder system including physician analysis, review, and report up to 30 days6.0K$127.2K$21.201.45x
99223Initial hospital inpatient care, typically 70 minutes per day743$123.8K$166.592.43x
93224Heart rhythm tracing, analysis, and interpretation of 48-hour EKG1.7K$109.5K$62.631.48x
93656Evaluation and insertion of catheters for recording, pacing, and treatment of abnormal heart rhythm109$98.9K$907.162.38x
99233Subsequent hospital inpatient care, typically 35 minutes per day1.1K$94.9K$88.132.44x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function719$82.5K$114.751.34x
93000Routine EKG using at least 12 leads including interpretation and report6.0K$78.0K$12.911.58x
99204New patient office or other outpatient visit, typically 45 minutes517$65.3K$126.241.48x
93297Remote evaluations of implantable heart monitoring system with physician analysis, review, and report up to 30 days2.9K$62.2K$21.151.50x
33208Insertion of new or replacement of permanent pacemaker including upper and lower chamber electrodes118$52.3K$442.812.28x
99215Established patient office or other outpatient, visit typically 40 minutes401$47.0K$117.322.20x
93296Remote evaluations of defibrillator transmissions, technician review, support and distribution of results up to 90 days2.1K$43.7K$20.381.55x
99213Established patient office or other outpatient visit, typically 15 minutes660$41.0K$62.161.56x
93294Remote evaluations of single, dual, or multiple lead pacemaker with physician analysis, review, and report up to 90 days1.6K$37.7K$23.771.59x
93229Heart rhythm tracing, computer analysis, physician prescribed transmission of patient-triggered events greater than 24-hour EKG up to 30 days47$32.4K$688.591.27x

Markup Analysis

Charge-to-Payment Ratio

1.51x

This provider submits charges 1.51 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.51x means for every $100 Medicare pays, this provider initially charges $151. This is lower than the national average.

Location

Somerset, NJ

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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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.

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