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

MICHAEL S FIRSTENBERG

Allopathic & Osteopathic Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI
1912961749
CMS profile
86464
Location
AURORA, CO

General Payments · PY2018–2024

$52,510.20

  • Reported across 246 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,975.13

24 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,975.13 24

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABIOMED $1,215.34 18
Medtronic, Inc. $680.52 4
Sumitomo Pharma America, Inc. $63.19 1
BOSTON SCIENTIFIC CORPORATION $16.08 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $9,447.13 60
PY2019 $25,663.34 74
PY2020 $7,487.64 42
PY2021 $5,174.09 17
PY2022 $340.29 8
PY2023 $2,422.58 21
PY2024 $1,975.13 24

Payment records · PY2024 (24)

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

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABIOMED $79.90 01/29/2024 Food and Beverage Undisputed 01/23/2026 1142211228 CMS
ABIOMED $17.46 03/01/2024 Food and Beverage Undisputed 01/23/2026 1142211224 CMS
ABIOMED $21.34 03/01/2024 Food and Beverage Undisputed 01/23/2026 1142211238 CMS
ABIOMED $25.15 07/20/2024 Food and Beverage Undisputed 01/23/2026 1142211264 CMS
ABIOMED $107.98 07/20/2024 Food and Beverage Undisputed 01/23/2026 1142211270 CMS
ABIOMED $46.46 08/01/2024 Food and Beverage Undisputed 01/23/2026 1142211268 CMS
ABIOMED $38.74 08/08/2024 Food and Beverage Undisputed 01/23/2026 1142211332 CMS
ABIOMED $126.72 08/09/2024 Food and Beverage Undisputed 01/23/2026 1142211266 CMS
ABIOMED $137.32 08/28/2024 Food and Beverage Undisputed 01/23/2026 1142211312 CMS
ABIOMED $7.75 08/29/2024 Food and Beverage Undisputed 01/23/2026 1142211310 CMS
ABIOMED $67.07 09/23/2024 Food and Beverage Undisputed 01/23/2026 1142211334 CMS
ABIOMED $40.98 09/24/2024 Food and Beverage Undisputed 01/23/2026 1142211316 CMS
ABIOMED $29.24 09/26/2024 Food and Beverage Undisputed 01/23/2026 1142211314 CMS
ABIOMED $130.73 10/14/2024 Food and Beverage Undisputed 01/23/2026 1142211326 CMS
ABIOMED $113.37 11/14/2024 Food and Beverage Undisputed 01/23/2026 1142211336 CMS
ABIOMED $101.47 12/04/2024 Food and Beverage Undisputed 01/23/2026 1142211388 CMS
ABIOMED $85.28 12/16/2024 Food and Beverage Undisputed 01/23/2026 1142211384 CMS
ABIOMED $38.38 12/16/2024 Food and Beverage Undisputed 01/23/2026 1142211386 CMS
Boston Scientific Corporation $16.08 04/10/2024 Food and Beverage Undisputed 01/23/2026 1092646517 CMS
Medtronic, Inc. $119.46 03/19/2024 Food and Beverage Undisputed 01/23/2026 1119546469 CMS
Medtronic, Inc. $156.63 05/16/2024 Food and Beverage Undisputed 01/23/2026 1119546471 CMS
Medtronic, Inc. $281.12 08/29/2024 Food and Beverage Undisputed 01/23/2026 1119546473 CMS
Medtronic, Inc. $123.31 12/06/2024 Food and Beverage Undisputed 01/23/2026 1119546475 CMS
Sumitomo Pharma America, Inc. $63.19 01/24/2024 Food and Beverage Undisputed 01/23/2026 1148851115 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, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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