Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

TOMAZ MESAR

Allopathic & Osteopathic Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI
1114313871
CMS profile
1398589
Location
PITTSBURGH, PA

General Payments · PY2019–2025

$4,477.69

  • Reported across 58 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$400.25

9 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $400.25 9

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Abbott Laboratories $222.49 3
Edwards Lifesciences Corporation $140.66 4
Mid-Atlantic Surgical Systems, LLC $20.13 1
ABIOMED $16.97 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $140.89 1
PY2020 $156.25 1
PY2021 $380.29 3
PY2023 $1,462.19 26
PY2024 $1,937.82 18
PY2025 $400.25 9

Payment records · PY2025 (9)

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

Program year 2025 20192020202120232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $31.66 02/10/2025 Food and Beverage Undisputed 06/30/2026 1240839518 CMS
Abbott Laboratories $74.07 02/26/2025 Food and Beverage Undisputed 06/30/2026 1240848595 CMS
Abbott Laboratories $116.76 02/26/2025 Food and Beverage Undisputed 06/30/2026 1240848603 CMS
ABIOMED $16.97 08/05/2025 Food and Beverage Undisputed 06/30/2026 1174937151 CMS
Edwards Lifesciences Corporation $3.76 03/12/2025 Food and Beverage Undisputed 06/30/2026 1225316422 CMS
Edwards Lifesciences Corporation $3.52 03/12/2025 Food and Beverage Undisputed 06/30/2026 1225316424 CMS
Edwards Lifesciences Corporation $110.52 09/23/2025 Food and Beverage Undisputed 06/30/2026 1225316426 CMS
Edwards Lifesciences Corporation $22.86 10/24/2025 Food and Beverage Undisputed 06/30/2026 1225316428 CMS
Mid-Atlantic Surgical Systems, LLC $20.13 07/17/2025 Food and Beverage Undisputed 06/30/2026 1244766180 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.