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

KUMAR KRISHNAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1609085240
CMS profile
72268
Location
BOSTON, MA

General Payments · PY2018–2024

$58,524.46

  • Reported across 108 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$24,766.68

37 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
Consulting Fee $23,477.50 17
Food and Beverage $1,206.10 18
Travel and Lodging $83.08 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Olympus Corporation $10,450.00 5
Olympus Corporation of the Americas $7,922.15 15
BOSTON SCIENTIFIC CORPORATION $3,369.31 7
Olympus Medical Systems Corporation $2,771.83 6
Cook Medical LLC $207.72 3
Acerta Pharma LLC $45.67 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $782.64 16
PY2019 $9,351.71 20
PY2020 $2,805.91 4
PY2021 $16,464.07 8
PY2022 $1,447.75 6
PY2023 $2,905.70 17
PY2024 $24,766.68 37

Payment records · PY2024 (37)

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
AstraZeneca Pharmaceuticals LP $45.67 09/08/2024 Food and Beverage Undisputed 01/23/2026 1105239202 CMS
Boston Scientific Corporation $138.99 02/27/2024 Food and Beverage Undisputed 01/23/2026 1092240478 CMS
Boston Scientific Corporation $500.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1092240482 CMS
Boston Scientific Corporation $2,500.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1092240484 CMS
Boston Scientific Corporation $27.25 05/24/2024 Food and Beverage Undisputed 01/23/2026 1092240476 CMS
Boston Scientific Corporation $23.70 06/12/2024 Food and Beverage Undisputed 01/23/2026 1092240474 CMS
Boston Scientific Corporation $12.70 06/13/2024 Food and Beverage Undisputed 01/23/2026 1092240472 CMS
Boston Scientific Corporation $166.67 09/08/2024 Food and Beverage Undisputed 01/23/2026 1092240480 CMS
Cook Medical LLC $17.35 06/06/2024 Food and Beverage Undisputed 01/23/2026 1118326216 CMS
Cook Medical LLC $21.66 06/06/2024 Food and Beverage Undisputed 01/23/2026 1118344299 CMS
Cook Medical LLC $168.71 06/07/2024 Food and Beverage Undisputed 01/23/2026 1118326218 CMS
Olympus Corporation $6,050.00 08/14/2024 Consulting Fee Undisputed 01/23/2026 1099611568 CMS
Olympus Corporation $275.00 08/14/2024 Consulting Fee Undisputed 01/23/2026 1099611570 CMS
Olympus Corporation $275.00 08/14/2024 Consulting Fee Undisputed 01/23/2026 1099611572 CMS
Olympus Corporation $550.00 08/14/2024 Consulting Fee Undisputed 01/23/2026 1099611574 CMS
Olympus Corporation $3,300.00 08/14/2024 Consulting Fee Undisputed 01/23/2026 1099611576 CMS
Olympus Corporation of the Americas $128.75 01/04/2024 Consulting Fee Undisputed 01/23/2026 1110437318 CMS
Olympus Corporation of the Americas $257.50 01/04/2024 Consulting Fee Undisputed 01/23/2026 1110437320 CMS
Olympus Corporation of the Americas $257.50 01/04/2024 Consulting Fee Undisputed 01/23/2026 1110437322 CMS
Olympus Corporation of the Americas $257.50 01/04/2024 Consulting Fee Undisputed 01/23/2026 1110437324 CMS
Olympus Corporation of the Americas $1,802.50 01/04/2024 Consulting Fee Undisputed 01/23/2026 1110437326 CMS
Olympus Corporation of the Americas $4,635.00 01/04/2024 Consulting Fee Undisputed 01/23/2026 1110437328 CMS
Olympus Corporation of the Americas $4.28 05/01/2024 Food and Beverage Undisputed 01/23/2026 1110437310 CMS
Olympus Corporation of the Americas $0.80 05/02/2024 Food and Beverage Undisputed 01/23/2026 1110437308 CMS
Olympus Corporation of the Americas $149.48 06/21/2024 Food and Beverage Undisputed 01/23/2026 1110437312 CMS
Olympus Corporation of the Americas $24.21 06/22/2024 Food and Beverage Undisputed 01/23/2026 1110437330 CMS
Olympus Corporation of the Americas $142.75 06/22/2024 Food and Beverage Undisputed 01/23/2026 1110437332 CMS
Olympus Corporation of the Americas $104.42 06/22/2024 Food and Beverage Undisputed 01/23/2026 1110437334 CMS
Olympus Corporation of the Americas $116.48 06/22/2024 Food and Beverage Undisputed 01/23/2026 1110437336 CMS
Olympus Corporation of the Americas $34.89 08/01/2024 Food and Beverage Undisputed 01/23/2026 1110437316 CMS
Olympus Corporation of the Americas $6.09 08/29/2024 Food and Beverage Undisputed 01/23/2026 1110437314 CMS
Olympus Medical Systems Corporation $41.54 05/08/2024 Travel and Lodging Undisputed 01/23/2026 1099611872 CMS
Olympus Medical Systems Corporation $386.25 05/08/2024 Consulting Fee Undisputed 01/23/2026 1099611876 CMS
Olympus Medical Systems Corporation $515.00 05/08/2024 Consulting Fee Undisputed 01/23/2026 1099611880 CMS
Olympus Medical Systems Corporation $41.54 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1099611874 CMS
Olympus Medical Systems Corporation $412.50 06/17/2024 Consulting Fee Undisputed 01/23/2026 1099611878 CMS
Olympus Medical Systems Corporation $1,375.00 06/17/2024 Consulting Fee Undisputed 01/23/2026 1099612015 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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