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

KIMON ALEXANDER KOSTOPOULOS

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1609813880
CMS profile
253879
Location
LANGHORNE, PA

General Payments · PY2018–2024

$1,751.58

  • Reported across 97 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$456.61

22 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 $456.61 22

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $173.27 9
PY2019 $422.17 26
PY2020 $226.22 14
PY2021 $436.25 24
PY2023 $37.06 2
PY2024 $456.61 22

Payment records · PY2024 (22)

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

Program year 2024 20182019202020212023 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
Amgen Inc. $17.66 06/13/2024 Food and Beverage Undisputed 01/23/2026 1111623556 CMS
Amgen Inc. $19.00 08/28/2024 Food and Beverage Undisputed 01/23/2026 1117301087 CMS
Amgen Inc. $17.37 11/19/2024 Food and Beverage Undisputed 01/23/2026 1111623554 CMS
Ardelyx, Inc. $22.76 07/10/2024 Food and Beverage Undisputed 01/23/2026 1146690308 CMS
Ardelyx, Inc. $29.96 10/30/2024 Food and Beverage Undisputed 01/23/2026 1146690310 CMS
AstraZeneca Pharmaceuticals LP $15.30 07/18/2024 Food and Beverage Undisputed 01/23/2026 1104291506 CMS
AstraZeneca Pharmaceuticals LP $13.76 10/15/2024 Food and Beverage Undisputed 01/23/2026 1105844935 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.74 05/03/2024 Food and Beverage Undisputed 01/23/2026 1086241942 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.63 05/31/2024 Food and Beverage Undisputed 01/23/2026 1086251194 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.67 09/12/2024 Food and Beverage Undisputed 01/23/2026 1086226690 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.74 10/17/2024 Food and Beverage Undisputed 01/23/2026 1086142499 CMS
CALLIDITAS THERAPEUTICS US INC. $16.50 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141520537 CMS
Novartis Pharmaceuticals Corporation $21.89 08/26/2024 Food and Beverage Undisputed 01/23/2026 1087150760 CMS
Novartis Pharmaceuticals Corporation $20.38 09/26/2024 Food and Beverage Undisputed 01/23/2026 1087150764 CMS
OPKO Pharmaceuticals, LLC $18.54 09/09/2024 Food and Beverage Undisputed 01/23/2026 1112846322 CMS
Otsuka America Pharmaceutical, Inc. $16.78 06/20/2024 Food and Beverage Undisputed 01/23/2026 1118924539 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $23.23 07/15/2024 Food and Beverage Undisputed 01/23/2026 1118837767 CMS
Travere Therapeutics, Inc. $26.62 03/19/2024 Food and Beverage Undisputed 01/23/2026 1149913104 CMS
Travere Therapeutics, Inc. $22.15 08/22/2024 Food and Beverage Undisputed 01/23/2026 1149913100 CMS
Travere Therapeutics, Inc. $31.08 10/08/2024 Food and Beverage Undisputed 01/23/2026 1149913108 CMS
Vifor Pharma, Inc. $19.48 08/20/2024 Food and Beverage Undisputed 01/23/2026 1124055500 CMS
Vifor Pharma, Inc. $17.37 10/07/2024 Food and Beverage Undisputed 01/23/2026 1124058839 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, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_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.

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