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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. David Lew
❤️
MDIndividual

David Lew, M.D.

NPI: 1861485757
Leesburg, FL
10 years of data
Cardiology
$22.7M
Total Payments
63.8K
Beneficiaries
109.9K
Services
2.64x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$22.7M
Specialty median$193.1K

📋 Key Findings

1Billed $22.7M over 10 years
22.64x markup ratio (above median)
399th percentile in Cardiology by payments
46 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $22.7M in total Medicare payments ranks in the 99th percentile of Cardiology providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$1.3K$611.142.18x$718.31$2.5M16.6K8.9K
2015$1.2K$549.012.18x$649.37$2.7M14.6K8.0K
2016$1.3K$581.122.26x$734.49$2.9M15.3K8.2K
2017$1.5K$650.582.25x$810.45$2.4M12.7K6.8K
2018$1.4K$576.752.38x$795.02$2.1M11.5K6.9K
2019$2.2K$711.893.03x$1.4K$2.5M9.8K5.9K
2020$2.1K$719.162.88x$1.4K$2.3M8.8K5.4K
2021$1.6K$571.652.76x$1.0K$2.0M9.0K6.0K
2022$2.8K$720.003.90x$2.1K$1.7M5.7K4.0K
2023$2.9K$584.864.88x$2.3K$1.5M5.8K4.0K

Top Procedures (20)

37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure
$7.7M
715 services$10.8K/svc2.43x markup
37231Removal of plaque and insertion of stents into artery in one leg, endovascular, accessed through the skin or open procedure
$3.4M
362 services$9.4K/svc2.69x markup
78492Nuclear medicine study heart muscle at rest and/or stress multiple studies
$1.1M
1.1K services$1.0K/svc2.02x markup
37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure
$1.0M
154 services$6.8K/svc2.70x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$1.0M
13.3K services$78.27/svc2.35x markup
37252Ultrasound evaluation of blood vessel during diagnosis or treatment
$621.5K
665 services$934.65/svc2.42x markup
78431Multiple nuclear medicine studies of blood flow in heart muscle at rest and with stress, with concurrently acquired ct transmission scan
$573.6K
321 services$1.8K/svc2.82x markup
37226Insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure
$556.1K
90 services$6.2K/svc2.36x markup
37230Insertion of stents into artery in one leg, endovascular, accessed through the skin or open procedure⚠ 3.4x markup
$524.4K
99 services$5.3K/svc3.43x markup
37221Insertion of stents in artery in one side of groin, endovascular, accessed through the skin or open procedure⚠ 3.3x markup
$487.7K
206 services$2.4K/svc3.28x markup
A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries
$435.5K
1.4K services$314.89/svc2.44x markup
92928Catheter insertion of stents in major coronary artery or branch, accessed through the skin
$412.5K
960 services$429.69/svc2.89x markup
37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedure⚠ 3.3x markup
$346.2K
53 services$6.5K/svc3.28x markup
36475Destruction of insufficient vein of arm or leg, accessed through the skin
$344.1K
285 services$1.2K/svc2.25x markup
93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart
$338.3K
594 services$569.46/svc2.85x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function⚠ 3.8x markup
$317.0K
3.0K services$104.08/svc3.76x markup
78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies
$209.9K
732 services$286.70/svc2.66x markup
36245Insertion of catheter into abdominal pelvic or leg artery⚠ 4.3x markup
$184.3K
304 services$606.39/svc4.25x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$177.1K
1.5K services$116.33/svc2.42x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck⚠ 3.3x markup
$161.8K
1.3K services$127.80/svc3.26x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure715$7.7M$10.8K2.43x
37231Removal of plaque and insertion of stents into artery in one leg, endovascular, accessed through the skin or open procedure362$3.4M$9.4K2.69x
78492Nuclear medicine study heart muscle at rest and/or stress multiple studies1.1K$1.1M$1.0K2.02x
37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure154$1.0M$6.8K2.70x
99214Established patient office or other outpatient, visit typically 25 minutes13.3K$1.0M$78.272.35x
37252Ultrasound evaluation of blood vessel during diagnosis or treatment665$621.5K$934.652.42x
78431Multiple nuclear medicine studies of blood flow in heart muscle at rest and with stress, with concurrently acquired ct transmission scan321$573.6K$1.8K2.82x
37226Insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure90$556.1K$6.2K2.36x
37230Insertion of stents into artery in one leg, endovascular, accessed through the skin or open procedure99$524.4K$5.3K3.43x
37221Insertion of stents in artery in one side of groin, endovascular, accessed through the skin or open procedure206$487.7K$2.4K3.28x
A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries1.4K$435.5K$314.892.44x
92928Catheter insertion of stents in major coronary artery or branch, accessed through the skin960$412.5K$429.692.89x
37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedure53$346.2K$6.5K3.28x
36475Destruction of insufficient vein of arm or leg, accessed through the skin285$344.1K$1.2K2.25x
93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart594$338.3K$569.462.85x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function3.0K$317.0K$104.083.76x
78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies732$209.9K$286.702.66x
36245Insertion of catheter into abdominal pelvic or leg artery304$184.3K$606.394.25x
99215Established patient office or other outpatient, visit typically 40 minutes1.5K$177.1K$116.332.42x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck1.3K$161.8K$127.803.26x

Markup Analysis

Charge-to-Payment Ratio

2.64x

This provider submits charges 2.64 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.64x means for every $100 Medicare pays, this provider initially charges $264. This is higher than the national average.

Location

Leesburg, FL

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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