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

LOUIS B GAUDIN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1144210618
CMS profile
6853
Location
BATON ROUGE, LA

General Payments · PY2018–2024

$8,060.92

  • Reported across 373 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$842.88

28 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 $842.88 28

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $997.92 37
PY2019 $786.51 39
PY2020 $747.22 42
PY2021 $1,466.88 87
PY2022 $1,253.47 66
PY2023 $1,966.04 74
PY2024 $842.88 28

Payment records · PY2024 (28)

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 $14.18 05/02/2024 Food and Beverage Undisputed 01/23/2026 1104478212 CMS
AstraZeneca Pharmaceuticals LP $19.34 05/29/2024 Food and Beverage Undisputed 01/23/2026 1105731421 CMS
AstraZeneca Pharmaceuticals LP $17.58 08/20/2024 Food and Beverage Undisputed 01/23/2026 1104558930 CMS
BioCryst US Sales Co., LLC $20.12 05/28/2024 Food and Beverage Undisputed 01/23/2026 1117469933 CMS
BioCryst US Sales Co., LLC $21.99 10/23/2024 Food and Beverage Undisputed 01/23/2026 1117473654 CMS
CSL Behring $26.56 10/24/2024 Food and Beverage Undisputed 01/23/2026 1134649415 CMS
Genentech USA, Inc. $27.00 03/14/2024 Food and Beverage Undisputed 01/23/2026 1133055960 CMS
Genentech USA, Inc. $124.83 03/19/2024 Food and Beverage Undisputed 01/23/2026 1133055952 CMS
Genentech USA, Inc. $34.08 06/17/2024 Food and Beverage Undisputed 01/23/2026 1133055956 CMS
GENZYME CORPORATION $43.78 08/01/2024 Food and Beverage Undisputed 01/23/2026 1139604348 CMS
GENZYME CORPORATION $13.72 09/26/2024 Food and Beverage Undisputed 01/23/2026 1139604354 CMS
GlaxoSmithKline, LLC. $23.08 03/28/2024 Food and Beverage Undisputed 01/23/2026 1116650143 CMS
GlaxoSmithKline, LLC. $22.72 06/07/2024 Food and Beverage Undisputed 01/23/2026 1116155107 CMS
GlaxoSmithKline, LLC. $21.69 07/30/2024 Food and Beverage Undisputed 01/23/2026 1116585777 CMS
GlaxoSmithKline, LLC. $9.31 08/15/2024 Food and Beverage Undisputed 01/23/2026 1116257878 CMS
GlaxoSmithKline, LLC. $21.87 10/31/2024 Food and Beverage Undisputed 01/23/2026 1116106091 CMS
GlaxoSmithKline, LLC. $17.48 11/14/2024 Food and Beverage Undisputed 01/23/2026 1116339894 CMS
GlaxoSmithKline, LLC. $18.75 12/03/2024 Food and Beverage Undisputed 01/23/2026 1116564098 CMS
LEO Pharma Inc. $20.61 03/19/2024 Food and Beverage Undisputed 01/23/2026 1152630711 CMS
Novartis Pharmaceuticals Corporation $36.28 07/08/2024 Food and Beverage Undisputed 01/23/2026 1086892081 CMS
Novartis Pharmaceuticals Corporation $23.49 11/21/2024 Food and Beverage Undisputed 01/23/2026 1086892105 CMS
PFIZER INC. $28.53 06/26/2024 Food and Beverage Undisputed 01/23/2026 1131700087 CMS
Regeneron Healthcare Solutions, Inc. $22.67 04/29/2024 Food and Beverage Undisputed 01/23/2026 1114053473 CMS
Regeneron Healthcare Solutions, Inc. $117.56 06/21/2024 Food and Beverage Undisputed 01/23/2026 1114053475 CMS
Regeneron Healthcare Solutions, Inc. $24.59 07/24/2024 Food and Beverage Undisputed 01/23/2026 1114053477 CMS
Regeneron Healthcare Solutions, Inc. $22.68 10/02/2024 Food and Beverage Undisputed 01/23/2026 1114053479 CMS
Regeneron Healthcare Solutions, Inc. $20.61 12/12/2024 Food and Beverage Undisputed 01/23/2026 1114053481 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.78 03/28/2024 Food and Beverage Undisputed 01/23/2026 1137552965 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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