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

JOHN T DUCKER

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1003868597
CMS profile
271
Location
FORT WAYNE, IN

General Payments · PY2018–2024

$4,832.55

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

Latest program year · PY2024

$650.86

30 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 $623.72 28
Education $27.14 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $387.62 24
PY2019 $602.55 22
PY2020 $420.49 21
PY2021 $879.22 48
PY2022 $782.80 52
PY2023 $1,109.01 49
PY2024 $650.86 30

Payment records · PY2024 (30)

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
Amgen Inc. $14.62 03/01/2024 Food and Beverage Undisputed 01/23/2026 1111566297 CMS
Amgen Inc. $15.42 05/23/2024 Food and Beverage Undisputed 01/23/2026 1111566299 CMS
Amgen Inc. $15.65 06/17/2024 Food and Beverage Undisputed 01/23/2026 1111566301 CMS
Amgen Inc. $15.36 09/12/2024 Food and Beverage Undisputed 01/23/2026 1111566303 CMS
Amgen Inc. $13.60 10/31/2024 Food and Beverage Undisputed 01/23/2026 1111566305 CMS
Amgen Inc. $15.07 11/01/2024 Food and Beverage Undisputed 01/23/2026 1117242294 CMS
AstraZeneca Pharmaceuticals LP $51.24 02/02/2024 Food and Beverage Undisputed 01/23/2026 1105332014 CMS
AstraZeneca Pharmaceuticals LP $18.36 02/03/2024 Food and Beverage Undisputed 01/23/2026 1104736339 CMS
AstraZeneca Pharmaceuticals LP $21.34 04/05/2024 Food and Beverage Undisputed 01/23/2026 1104385463 CMS
AstraZeneca Pharmaceuticals LP $20.36 05/11/2024 Food and Beverage Undisputed 01/23/2026 1105545629 CMS
AstraZeneca Pharmaceuticals LP $20.43 05/30/2024 Food and Beverage Undisputed 01/23/2026 1104723775 CMS
AstraZeneca Pharmaceuticals LP $18.39 10/18/2024 Food and Beverage Undisputed 01/23/2026 1104423637 CMS
AstraZeneca Pharmaceuticals LP $13.37 12/03/2024 Food and Beverage Undisputed 01/23/2026 1105842317 CMS
Aurinia Pharma U.S., Inc. $16.88 06/06/2024 Food and Beverage Undisputed 01/23/2026 1150679359 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.21 03/07/2024 Food and Beverage Undisputed 01/23/2026 1086158168 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.13 08/01/2024 Food and Beverage Undisputed 01/23/2026 1086176878 CMS
Fresenius USA Marketing, Inc. $24.21 03/06/2024 Food and Beverage Undisputed 01/23/2026 1154194164 CMS
Fresenius USA Marketing, Inc. $89.53 07/30/2024 Food and Beverage Undisputed 01/23/2026 1154194166 CMS
GlaxoSmithKline, LLC. $14.34 02/19/2024 Food and Beverage Undisputed 01/23/2026 1116630660 CMS
Lexicon Pharmaceuticals, Inc. $14.15 07/29/2024 Food and Beverage Undisputed 01/23/2026 1081718216 CMS
Lilly USA, LLC $14.01 11/06/2024 Food and Beverage Undisputed 01/23/2026 1135070405 CMS
Mallinckrodt Hospital Products Inc. $20.19 03/14/2024 Food and Beverage Undisputed 01/23/2026 1145066727 CMS
Mallinckrodt Hospital Products Inc. $21.89 06/28/2024 Food and Beverage Undisputed 01/23/2026 1145066731 CMS
Mallinckrodt Hospital Products Inc. $19.33 11/05/2024 Food and Beverage Undisputed 01/23/2026 1145066735 CMS
Novartis Pharmaceuticals Corporation $16.20 05/01/2024 Food and Beverage Undisputed 01/23/2026 1086923771 CMS
NXSTAGE MEDICAL, INC. $17.11 04/11/2024 Food and Beverage Undisputed 01/23/2026 1154283309 CMS
NXSTAGE MEDICAL, INC. $39.57 04/12/2024 Food and Beverage Undisputed 01/23/2026 1154283311 CMS
OPKO Pharmaceuticals, LLC $13.09 02/06/2024 Education Undisputed 01/23/2026 1112844174 CMS
OPKO Pharmaceuticals, LLC $14.05 03/07/2024 Education Undisputed 01/23/2026 1112844176 CMS
Vifor Pharma, Inc. $19.76 05/21/2024 Food and Beverage Undisputed 01/23/2026 1124047397 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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