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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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Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Patroklos Pappas
๐Ÿ”ช
MDIndividual

Patroklos Pappas, M.D.

NPI: 1265427942
Oak Lawn, IL
10 years of data
Thoracic Surgery
$3.2M
Total Payments
3.6K
Beneficiaries
3.7K
Services
5.49x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$3.2M
Specialty median$71.0K

๐Ÿ“‹ Key Findings

1Billed $3.2M over 10 years
25.49x markup ratio (above median)
399th percentile in Thoracic Surgery by payments
418 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $3.2M in total Medicare payments ranks in the 99th percentile of Thoracic Surgery providers nationally.

Their average markup ratio of 5.49x 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$4.5K$872.285.11x$3.6K$436.8K478450
2015$4.8K$921.315.22x$3.9K$479.2K527499
2016$6.4K$1.1K5.63x$5.3K$458.4K449446
2017$6.5K$1.3K4.91x$5.1K$293.9K269269
2018$5.7K$1.1K5.20x$4.6K$259.2K269269
2019$5.2K$1.0K5.11x$4.2K$264.0K301301
2020$6.3K$1.3K4.98x$5.0K$247.0K270270
2021$5.2K$999.945.23x$4.2K$367.3K414411
2022$4.5K$828.775.44x$3.7K$247.6K375375
2023$3.1K$540.055.76x$2.6K$190.8K325325

Top Procedures (19)

33533Heart artery bypass to repair one arteryโš  6.0x markup
$1.3M
821 services$1.5K/svc5.99x markup
33405Replacement of left lower heart chamber valve using artificial valve on heart-lung machineโš  5.3x markup
$690.2K
373 services$1.9K/svc5.35x markup
33430Replacement of valve between left upper and lower chambers on heart-lung machineโš  4.3x markup
$465.6K
185 services$2.5K/svc4.31x markup
33863Placement of graft to aorta on heart-lung machineโš  4.2x markup
$211.1K
75 services$2.8K/svc4.17x markup
33979Insertion of lower heart chamber blood flow assist deviceโš  5.8x markup
$148.0K
89 services$1.7K/svc5.78x markup
33518Combined multiple vein and artery heart artery bypassesโš  5.3x markup
$141.7K
378 services$374.81/svc5.27x markup
33519Combined multiple vein and artery heart artery bypassesโš  6.0x markup
$120.7K
242 services$498.71/svc6.02x markup
33530Reoperation of heart artery bypass or valve procedure more than 1 month after original operationโš  6.7x markup
$85.1K
175 services$486.23/svc6.68x markup
33517Combined vein and artery heart artery bypassโš  8.3x markup
$26.0K
151 services$172.41/svc8.33x markup
33426Insertion of artificial valve between left heart chambers on heart-lung machineโš  4.8x markup
$22.6K
11 services$2.1K/svc4.82x markup
99205New patient office or other outpatient visit, typically 60 minutesโš  3.3x markup
$22.4K
128 services$174.78/svc3.25x markup
33508Harvest of veins for coronary artery bypass procedure using an endoscopeโš  11.2x markup
$12.6K
859 services$14.69/svc11.22x markup
33510Heart artery bypass to repair one arteryโš  10.6x markup
$10.2K
12 services$853.05/svc10.55x markup
33257Destruction and reconstruction of right upper heartโš  5.6x markup
$6.0K
11 services$546.63/svc5.56x markup
34716Exposure of underarm or upper chest artery with creation of conduitโš  3.7x markup
$3.9K
12 services$327.77/svc3.66x markup
99231Subsequent hospital inpatient care, typically 15 minutes per day
$3.1K
93 services$33.09/svc2.72x markup
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial impleโš  5.0x markup
$1.6K
35 services$44.74/svc5.03x markup
33268Exclusion of appendage of left upper chamber of heart performed during other procedure on chestโš  3.4x markup
$1.4K
13 services$110.96/svc3.42x markup
99203New patient office or other outpatient visit, typically 30 minutesโš  3.3x markup
$1.3K
14 services$89.70/svc3.27x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
33533Heart artery bypass to repair one artery821$1.3M$1.5K5.99x
33405Replacement of left lower heart chamber valve using artificial valve on heart-lung machine373$690.2K$1.9K5.35x
33430Replacement of valve between left upper and lower chambers on heart-lung machine185$465.6K$2.5K4.31x
33863Placement of graft to aorta on heart-lung machine75$211.1K$2.8K4.17x
33979Insertion of lower heart chamber blood flow assist device89$148.0K$1.7K5.78x
33518Combined multiple vein and artery heart artery bypasses378$141.7K$374.815.27x
33519Combined multiple vein and artery heart artery bypasses242$120.7K$498.716.02x
33530Reoperation of heart artery bypass or valve procedure more than 1 month after original operation175$85.1K$486.236.68x
33517Combined vein and artery heart artery bypass151$26.0K$172.418.33x
33426Insertion of artificial valve between left heart chambers on heart-lung machine11$22.6K$2.1K4.82x
99205New patient office or other outpatient visit, typically 60 minutes128$22.4K$174.783.25x
33508Harvest of veins for coronary artery bypass procedure using an endoscope859$12.6K$14.6911.22x
33510Heart artery bypass to repair one artery12$10.2K$853.0510.55x
33257Destruction and reconstruction of right upper heart11$6.0K$546.635.56x
34716Exposure of underarm or upper chest artery with creation of conduit12$3.9K$327.773.66x
99231Subsequent hospital inpatient care, typically 15 minutes per day93$3.1K$33.092.72x
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple35$1.6K$44.745.03x
33268Exclusion of appendage of left upper chamber of heart performed during other procedure on chest13$1.4K$110.963.42x
99203New patient office or other outpatient visit, typically 30 minutes14$1.3K$89.703.27x

Markup Analysis

Charge-to-Payment Ratio

5.49x

This provider submits charges 5.49 times higher than what Medicare actually pays.

What This Means

A markup ratio of 5.49x means for every $100 Medicare pays, this provider initially charges $549. This is higher than the national average.

Location

Oak Lawn, IL

Provider Verification

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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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