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Methodology•Download Data
  1. Home
  2. Providers
  3. George Petrossian
❤️
MDIndividual

George Petrossian, M.D.

NPI: 1821093444
Roslyn, NY
10 years of data
Interventional Cardiology
$7.1M
Total Payments
39.6K
Beneficiaries
52.9K
Services
4.51x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$7.1M
Specialty median$201.5K

📋 Key Findings

1Billed $7.1M over 10 years
24.51x markup ratio (above median)
399th percentile in Interventional Cardiology by payments
420 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $7.1M in total Medicare payments ranks in the 99th percentile of Interventional 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$1.1K$236.804.55x$841.21$696.3K6.3K4.2K
2015$903.71$209.314.32x$694.40$758.1K6.2K4.4K
2016$1.1K$229.814.63x$834.61$769.5K5.7K4.4K
2017$913.09$197.074.63x$716.02$695.1K5.7K4.5K
2018$932.63$205.074.55x$727.56$634.4K5.2K4.0K
2019$1.2K$234.314.98x$931.47$667.7K4.8K3.7K
2020$1.1K$239.664.77x$903.42$651.3K4.6K3.6K
2021$1.1K$247.554.25x$803.69$746.5K5.1K3.8K
2022$1.2K$280.404.40x$952.09$744.6K4.8K3.5K
2023$1.3K$286.844.39x$971.60$717.9K4.5K3.5K

Top Procedures (20)

33361Replacement of aortic valve with prosthetic valve, accessed through the skin⚠ 6.0x markup
$1.4M
1.7K services$833.85/svc5.95x markup
99232Subsequent hospital inpatient care, typically 25 minutes per day⚠ 3.8x markup
$681.8K
10.3K services$66.07/svc3.76x markup
99214Established patient office or other outpatient, visit typically 25 minutes⚠ 4.0x markup
$650.1K
6.3K services$102.51/svc4.02x markup
92928Catheter insertion of stents in major coronary artery or branch, accessed through the skin⚠ 4.1x markup
$558.6K
991 services$563.69/svc4.08x markup
99213Established patient office or other outpatient visit, typically 15 minutes⚠ 4.2x markup
$399.8K
6.6K services$60.94/svc4.17x markup
93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart⚠ 4.6x markup
$385.3K
1.5K services$255.15/svc4.58x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function⚠ 4.0x markup
$369.6K
1.9K services$194.76/svc4.01x markup
93460Insertion of catheter in right and left heart for imaging of blood vessels or grafts and left lower heart⚠ 4.2x markup
$272.9K
765 services$356.71/svc4.17x markup
99223Initial hospital inpatient care, typically 70 minutes per day⚠ 3.8x markup
$244.2K
1.3K services$183.19/svc3.81x markup
99204New patient office or other outpatient visit, typically 45 minutes⚠ 3.9x markup
$220.8K
1.5K services$145.35/svc3.93x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck⚠ 4.0x markup
$215.7K
1.2K services$181.60/svc4.00x markup
99222Initial hospital inpatient care, typically 50 minutes per day⚠ 3.7x markup
$211.4K
1.7K services$126.42/svc3.73x markup
37215Insertion of stents and blood clot protection device in neck artery, accessed through the skin⚠ 3.8x markup
$126.5K
123 services$1.0K/svc3.80x markup
93454Insertion of catheter for imaging of heart blood vessels or grafts⚠ 4.4x markup
$116.7K
559 services$208.70/svc4.41x markup
33418Replacement of aortic valve with prosthetic valve accessed through the skin⚠ 5.4x markup
$112.5K
87 services$1.3K/svc5.37x markup
93000Routine EKG using at least 12 leads including interpretation and report⚠ 4.1x markup
$112.4K
7.7K services$14.64/svc4.12x markup
93459Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart⚠ 4.8x markup
$100.2K
362 services$276.72/svc4.82x markup
99203New patient office or other outpatient visit, typically 30 minutes⚠ 4.0x markup
$95.2K
1.2K services$79.50/svc4.01x markup
33340Repair of left upper heart⚠ 4.0x markup
$85.0K
113 services$752.33/svc3.99x markup
92978Ultrasound evaluation of heart blood vessel or graft⚠ 6.2x markup
$76.2K
796 services$95.77/svc6.22x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
33361Replacement of aortic valve with prosthetic valve, accessed through the skin1.7K$1.4M$833.855.95x
99232Subsequent hospital inpatient care, typically 25 minutes per day10.3K$681.8K$66.073.76x
99214Established patient office or other outpatient, visit typically 25 minutes6.3K$650.1K$102.514.02x
92928Catheter insertion of stents in major coronary artery or branch, accessed through the skin991$558.6K$563.694.08x
99213Established patient office or other outpatient visit, typically 15 minutes6.6K$399.8K$60.944.17x
93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart1.5K$385.3K$255.154.58x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function1.9K$369.6K$194.764.01x
93460Insertion of catheter in right and left heart for imaging of blood vessels or grafts and left lower heart765$272.9K$356.714.17x
99223Initial hospital inpatient care, typically 70 minutes per day1.3K$244.2K$183.193.81x
99204New patient office or other outpatient visit, typically 45 minutes1.5K$220.8K$145.353.93x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck1.2K$215.7K$181.604.00x
99222Initial hospital inpatient care, typically 50 minutes per day1.7K$211.4K$126.423.73x
37215Insertion of stents and blood clot protection device in neck artery, accessed through the skin123$126.5K$1.0K3.80x
93454Insertion of catheter for imaging of heart blood vessels or grafts559$116.7K$208.704.41x
33418Replacement of aortic valve with prosthetic valve accessed through the skin87$112.5K$1.3K5.37x
93000Routine EKG using at least 12 leads including interpretation and report7.7K$112.4K$14.644.12x
93459Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart362$100.2K$276.724.82x
99203New patient office or other outpatient visit, typically 30 minutes1.2K$95.2K$79.504.01x
33340Repair of left upper heart113$85.0K$752.333.99x
92978Ultrasound evaluation of heart blood vessel or graft796$76.2K$95.776.22x

Markup Analysis

Charge-to-Payment Ratio

4.51x

This provider submits charges 4.51 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.51x means for every $100 Medicare pays, this provider initially charges $451. This is higher than the national average.

Location

Roslyn, NY

Provider Verification

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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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