Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MADHAN SHANMUGASUNDARAM

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1306032859
CMS profile
195344
Location
LEXINGTON, KY

General Payments · PY2018–2023

$2,534.76

  • Reported across 47 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$932.60

18 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $932.60 18

By paying entity

PY2023 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $264.47 3
PY2019 $221.50 2
PY2020 $177.91 2
PY2021 $384.89 5
PY2022 $553.39 17
PY2023 $932.60 18

Payment records · PY2023 (18)

Sorted by paying entity, then date · as published by CMS

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Boston Scientific Corporation $69.92 05/18/2023 Food and Beverage Undisputed 01/23/2026 1022394675 CMS
Edwards Lifesciences Corporation $34.14 01/09/2023 Food and Beverage Undisputed 01/23/2026 1023071825 CMS
Edwards Lifesciences Corporation $29.56 01/16/2023 Food and Beverage Undisputed 01/23/2026 1023071823 CMS
Edwards Lifesciences Corporation $30.17 02/13/2023 Food and Beverage Undisputed 01/23/2026 1023071831 CMS
Edwards Lifesciences Corporation $33.17 03/20/2023 Food and Beverage Undisputed 01/23/2026 1023071837 CMS
Edwards Lifesciences Corporation $25.91 04/24/2023 Food and Beverage Undisputed 01/23/2026 1023071893 CMS
Edwards Lifesciences Corporation $30.54 05/22/2023 Food and Beverage Undisputed 01/23/2026 1023071897 CMS
Edwards Lifesciences Corporation $33.96 08/01/2023 Food and Beverage Undisputed 01/23/2026 1023071903 CMS
Edwards Lifesciences Corporation $217.45 11/10/2023 Food and Beverage Undisputed 01/23/2026 1023071947 CMS
Medtronic, Inc. $2.77 02/14/2023 Food and Beverage Undisputed 01/23/2026 1019462901 CMS
Medtronic, Inc. $117.20 09/11/2023 Food and Beverage Undisputed 01/23/2026 1019462907 CMS
Medtronic, Inc. $42.54 10/25/2023 Food and Beverage Undisputed 01/23/2026 1019462913 CMS
Philips Electronics North America Corporation $26.23 09/26/2023 Food and Beverage Undisputed 01/23/2026 1024023543 CMS
ShockWave Medical, Inc $17.96 01/20/2023 Food and Beverage Undisputed 01/23/2026 1058526705 CMS
ShockWave Medical, Inc $23.56 05/10/2023 Food and Beverage Undisputed 01/23/2026 1058555357 CMS
ShockWave Medical, Inc $22.22 10/19/2023 Food and Beverage Undisputed 01/23/2026 1058536989 CMS
Teleflex LLC $145.03 05/04/2023 Food and Beverage Undisputed 01/23/2026 1027346829 CMS
Terumo Medical Corporation $30.27 09/26/2023 Food and Beverage Undisputed 01/23/2026 1056292567 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.