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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. Leonard Girardi
๐Ÿ”ช
MDIndividual

Leonard Girardi, MD

NPI: 1033206123
New York, NY
10 years of data
Cardiac Surgery
$5.6M
Total Payments
6.5K
Beneficiaries
6.5K
Services
8.3x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$5.6M
Specialty median$102.2K

๐Ÿ“‹ Key Findings

1Billed $5.6M over 10 years
28.3x markup ratio (above median)
399th percentile in Cardiac Surgery by payments
420 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $5.6M in total Medicare payments ranks in the 99th percentile of Cardiac Surgery providers nationally.

Their average markup ratio of 8.3x is significantly above the specialty median of 4.7x.

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$10.8K$1.3K8.60x$9.5K$745.2K872872
2015$10.3K$1.3K8.24x$9.1K$701.9K784784
2016$11.3K$1.3K8.92x$10.0K$613.5K678677
2017$9.2K$1.1K8.28x$8.1K$513.3K606604
2018$10.2K$1.3K7.94x$8.9K$615.8K669668
2019$10.2K$1.3K7.68x$8.8K$580.8K669667
2020$10.5K$1.4K7.59x$9.1K$436.5K487484
2021$9.2K$1.2K7.72x$8.0K$473.2K576575
2022$9.7K$1.2K8.13x$8.5K$444.9K558558
2023$10.3K$1.2K8.74x$9.1K$476.1K562561

Top Procedures (20)

33405Replacement of left lower heart chamber valve using artificial valve on heart-lung machineโš  9.9x markup
$1.4M
780 services$1.7K/svc9.89x markup
33863Placement of graft to aorta on heart-lung machineโš  6.5x markup
$594.7K
203 services$2.9K/svc6.47x markup
33860Placement of graft to aorta on heart-lung machineโš  6.3x markup
$581.1K
192 services$3.0K/svc6.32x markup
33533Heart artery bypass to repair one arteryโš  11.2x markup
$525.3K
374 services$1.4K/svc11.18x markup
33430Replacement of valve between left upper and lower chambers on heart-lung machineโš  6.5x markup
$463.8K
184 services$2.5K/svc6.51x markup
99205New patient office or other outpatient visit, typically 60 minutesโš  3.9x markup
$432.3K
2.4K services$181.86/svc3.85x markup
33877Repair of bulging defect (aneurysm) of aortaโš  5.7x markup
$212.1K
61 services$3.5K/svc5.67x markup
33871Repair of transverse arch of aorta with graft on heart-lung machineโš  6.9x markup
$210.3K
74 services$2.8K/svc6.94x markup
33859Repair of ascending aorta with graft on heart-lung machine, for disease other than separation of wall of aorta (dissection)โš  9.9x markup
$200.5K
106 services$1.9K/svc9.91x markup
33427Repair of valve flaps between left heart chambers on heart-lung machineโš  7.8x markup
$190.3K
87 services$2.2K/svc7.77x markup
33870Placement of graft to aorta on heart-lung machineโš  15.2x markup
$150.6K
125 services$1.2K/svc15.19x markup
33464Repair of heart valve between right chambers with insertion of prosthetic valve ringโš  10.9x markup
$112.6K
72 services$1.6K/svc10.94x markup
33530Reoperation of heart artery bypass or valve procedure more than 1 month after original operationโš  6.1x markup
$110.3K
218 services$505.99/svc6.13x markup
33510Heart artery bypass to repair one arteryโš  15.1x markup
$106.8K
113 services$945.12/svc15.13x markup
33426Insertion of artificial valve between left heart chambers on heart-lung machineโš  9.5x markup
$68.3K
39 services$1.8K/svc9.54x markup
33518Combined multiple vein and artery heart artery bypassesโš  6.0x markup
$62.5K
156 services$400.96/svc5.99x markup
33511Heart artery bypass to repair multiple arteriesโš  13.0x markup
$48.4K
39 services$1.2K/svc12.98x markup
99223Initial hospital inpatient care, typically 70 minutes per dayโš  3.4x markup
$45.4K
253 services$179.60/svc3.44x markup
33259Destruction of tissue and reconstruction of right upper heart on heart-lung machineโš  7.5x markup
$42.2K
51 services$826.79/svc7.50x markup
99215Established patient office or other outpatient, visit typically 40 minutesโš  3.7x markup
$33.6K
248 services$135.52/svc3.69x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
33405Replacement of left lower heart chamber valve using artificial valve on heart-lung machine780$1.4M$1.7K9.89x
33863Placement of graft to aorta on heart-lung machine203$594.7K$2.9K6.47x
33860Placement of graft to aorta on heart-lung machine192$581.1K$3.0K6.32x
33533Heart artery bypass to repair one artery374$525.3K$1.4K11.18x
33430Replacement of valve between left upper and lower chambers on heart-lung machine184$463.8K$2.5K6.51x
99205New patient office or other outpatient visit, typically 60 minutes2.4K$432.3K$181.863.85x
33877Repair of bulging defect (aneurysm) of aorta61$212.1K$3.5K5.67x
33871Repair of transverse arch of aorta with graft on heart-lung machine74$210.3K$2.8K6.94x
33859Repair of ascending aorta with graft on heart-lung machine, for disease other than separation of wall of aorta (dissection)106$200.5K$1.9K9.91x
33427Repair of valve flaps between left heart chambers on heart-lung machine87$190.3K$2.2K7.77x
33870Placement of graft to aorta on heart-lung machine125$150.6K$1.2K15.19x
33464Repair of heart valve between right chambers with insertion of prosthetic valve ring72$112.6K$1.6K10.94x
33530Reoperation of heart artery bypass or valve procedure more than 1 month after original operation218$110.3K$505.996.13x
33510Heart artery bypass to repair one artery113$106.8K$945.1215.13x
33426Insertion of artificial valve between left heart chambers on heart-lung machine39$68.3K$1.8K9.54x
33518Combined multiple vein and artery heart artery bypasses156$62.5K$400.965.99x
33511Heart artery bypass to repair multiple arteries39$48.4K$1.2K12.98x
99223Initial hospital inpatient care, typically 70 minutes per day253$45.4K$179.603.44x
33259Destruction of tissue and reconstruction of right upper heart on heart-lung machine51$42.2K$826.797.50x
99215Established patient office or other outpatient, visit typically 40 minutes248$33.6K$135.523.69x

Markup Analysis

Charge-to-Payment Ratio

8.3x

This provider submits charges 8.3 times higher than what Medicare actually pays.

What This Means

A markup ratio of 8.3x means for every $100 Medicare pays, this provider initially charges $830. This is higher than the national average.

Location

New York, NY

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

  • 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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