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

NATALIE ETHRIDGE RUDSENSKE

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1710483532
CMS profile
5157357
Location
MADISON, MS

General Payments · PY2021–2024

$1,081.63

  • Reported across 32 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$566.94

19 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 $468.60 18
Education $98.34 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $282.11 9
Acerta Pharma LLC $206.51 6
PFIZER INC. $24.51 1
Amgen Inc. $19.90 1
Genentech USA, Inc. $18.67 1
GlaxoSmithKline, LLC. $15.24 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $269.16 7
PY2022 $245.53 6
PY2024 $566.94 19

Payment records · PY2024 (19)

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

Program year 2024 20212022 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. $19.90 11/15/2024 Food and Beverage Undisputed 01/23/2026 1116072768 CMS
AstraZeneca Pharmaceuticals LP $9.92 01/12/2024 Food and Beverage Undisputed 01/23/2026 1104305200 CMS
AstraZeneca Pharmaceuticals LP $132.98 06/05/2024 Food and Beverage Undisputed 01/23/2026 1105401897 CMS
AstraZeneca Pharmaceuticals LP $19.36 06/13/2024 Food and Beverage Undisputed 01/23/2026 1104769054 CMS
AstraZeneca Pharmaceuticals LP $14.66 08/02/2024 Food and Beverage Undisputed 01/23/2026 1104427689 CMS
AstraZeneca Pharmaceuticals LP $15.36 09/06/2024 Food and Beverage Undisputed 01/23/2026 1105666104 CMS
AstraZeneca Pharmaceuticals LP $14.23 10/25/2024 Food and Beverage Undisputed 01/23/2026 1105456526 CMS
Genentech USA, Inc. $18.67 09/27/2024 Food and Beverage Undisputed 01/23/2026 1133078511 CMS
GlaxoSmithKline, LLC. $15.24 10/08/2024 Food and Beverage Undisputed 01/23/2026 1116383078 CMS
PFIZER INC. $24.51 12/16/2024 Food and Beverage Undisputed 01/23/2026 1131443672 CMS
Regeneron Healthcare Solutions, Inc. $31.55 07/17/2024 Food and Beverage Undisputed 01/23/2026 1114150958 CMS
Regeneron Healthcare Solutions, Inc. $25.12 08/02/2024 Food and Beverage Undisputed 01/23/2026 1114150960 CMS
Regeneron Healthcare Solutions, Inc. $98.34 08/02/2024 Education Undisputed 01/23/2026 1114150962 CMS
Regeneron Healthcare Solutions, Inc. $19.96 08/28/2024 Food and Beverage Undisputed 01/23/2026 1114150964 CMS
Regeneron Healthcare Solutions, Inc. $19.60 09/13/2024 Food and Beverage Undisputed 01/23/2026 1114150966 CMS
Regeneron Healthcare Solutions, Inc. $18.05 10/04/2024 Food and Beverage Undisputed 01/23/2026 1114150968 CMS
Regeneron Healthcare Solutions, Inc. $23.93 11/06/2024 Food and Beverage Undisputed 01/23/2026 1114150970 CMS
Regeneron Healthcare Solutions, Inc. $26.26 12/10/2024 Food and Beverage Undisputed 01/23/2026 1114150972 CMS
Regeneron Healthcare Solutions, Inc. $19.30 12/20/2024 Food and Beverage Undisputed 01/23/2026 1114150974 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
2021, 2022, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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