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

ABNER H BAGENSTOSE

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1104888403
CMS profile
49435
Location
COLUMBUS, OH

General Payments · PY2018–2023

$1,986.91

  • Reported across 133 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$713.40

42 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $713.40 42

By paying entity

PY2023 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $593.62 53
PY2019 $104.50 7
PY2020 $99.52 5
PY2021 $280.51 15
PY2022 $195.36 11
PY2023 $713.40 42

Payment records · PY2023 (42)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $24.55 05/25/2023 Food and Beverage Undisputed 01/23/2026 1019769359 CMS
AstraZeneca Pharmaceuticals LP $17.27 06/08/2023 Food and Beverage Undisputed 01/23/2026 1011335777 CMS
AstraZeneca Pharmaceuticals LP $15.54 06/29/2023 Food and Beverage Undisputed 01/23/2026 1011995161 CMS
AstraZeneca Pharmaceuticals LP $14.29 08/03/2023 Food and Beverage Undisputed 01/23/2026 1016070923 CMS
BioCryst US Sales Co., LLC $19.89 03/13/2023 Food and Beverage Undisputed 01/23/2026 1012567141 CMS
BioCryst US Sales Co., LLC $7.41 03/23/2023 Food and Beverage Undisputed 01/23/2026 1012567145 CMS
BioCryst US Sales Co., LLC $11.02 04/13/2023 Food and Beverage Undisputed 01/23/2026 1012567179 CMS
BioCryst US Sales Co., LLC $8.70 04/24/2023 Food and Beverage Undisputed 01/23/2026 1012567183 CMS
BioCryst US Sales Co., LLC $12.94 05/03/2023 Food and Beverage Undisputed 01/23/2026 1012567215 CMS
BioCryst US Sales Co., LLC $10.56 05/09/2023 Food and Beverage Undisputed 01/23/2026 1012567211 CMS
BioCryst US Sales Co., LLC $16.14 05/18/2023 Food and Beverage Undisputed 01/23/2026 1012567219 CMS
BioCryst US Sales Co., LLC $5.28 05/25/2023 Food and Beverage Undisputed 01/23/2026 1012567223 CMS
BioCryst US Sales Co., LLC $8.40 06/14/2023 Food and Beverage Undisputed 01/23/2026 1012567231 CMS
BioCryst US Sales Co., LLC $9.58 06/22/2023 Food and Beverage Undisputed 01/23/2026 1012567239 CMS
BioCryst US Sales Co., LLC $25.72 06/27/2023 Food and Beverage Undisputed 01/23/2026 1012567235 CMS
BioCryst US Sales Co., LLC $14.75 07/20/2023 Food and Beverage Undisputed 01/23/2026 1012567249 CMS
BioCryst US Sales Co., LLC $4.38 07/24/2023 Food and Beverage Undisputed 01/23/2026 1012567253 CMS
BioCryst US Sales Co., LLC $9.65 07/27/2023 Food and Beverage Undisputed 01/23/2026 1012567257 CMS
BioCryst US Sales Co., LLC $14.82 08/10/2023 Food and Beverage Undisputed 01/23/2026 1012567268 CMS
BioCryst US Sales Co., LLC $23.96 08/15/2023 Food and Beverage Undisputed 01/23/2026 1012567272 CMS
BioCryst US Sales Co., LLC $10.91 08/17/2023 Food and Beverage Undisputed 01/23/2026 1012567275 CMS
BioCryst US Sales Co., LLC $15.61 08/29/2023 Food and Beverage Undisputed 01/23/2026 1012567279 CMS
BioCryst US Sales Co., LLC $23.46 09/07/2023 Food and Beverage Undisputed 01/23/2026 1012567287 CMS
BioCryst US Sales Co., LLC $25.68 09/26/2023 Food and Beverage Undisputed 01/23/2026 1012567291 CMS
BioCryst US Sales Co., LLC $6.70 10/03/2023 Food and Beverage Undisputed 01/23/2026 1012567333 CMS
Blueprint Medicines Corporation $21.26 03/22/2023 Food and Beverage Undisputed 01/23/2026 1051276853 CMS
CSL Behring $23.86 05/23/2023 Food and Beverage Undisputed 01/23/2026 1043070331 CMS
Genentech USA, Inc. $21.27 05/24/2023 Food and Beverage Undisputed 01/23/2026 1040279461 CMS
GENZYME CORPORATION $28.48 04/20/2023 Food and Beverage Undisputed 01/23/2026 1049662493 CMS
GlaxoSmithKline, LLC. $19.15 03/30/2023 Food and Beverage Undisputed 01/23/2026 1003065521 CMS
GlaxoSmithKline, LLC. $17.39 06/13/2023 Food and Beverage Undisputed 01/23/2026 1003065471 CMS
GlaxoSmithKline, LLC. $18.61 07/12/2023 Food and Beverage Undisputed 01/23/2026 1003062649 CMS
GlaxoSmithKline, LLC. $25.71 07/12/2023 Food and Beverage Undisputed 01/23/2026 1003064181 CMS
Grifols USA, LLC $19.01 04/20/2023 Food and Beverage Undisputed 01/23/2026 1011873669 CMS
HOSPIRA, INC. $24.63 06/20/2023 Food and Beverage Undisputed 01/23/2026 1050405729 CMS
Novartis Pharmaceuticals Corporation $17.05 03/28/2023 Food and Beverage Undisputed 01/23/2026 991617821 CMS
Novartis Pharmaceuticals Corporation $20.22 05/30/2023 Food and Beverage Undisputed 01/23/2026 991617829 CMS
PFIZER INC. $17.67 06/26/2023 Food and Beverage Undisputed 01/23/2026 1049288241 CMS
Pharming Healthcare, Inc. $21.14 05/09/2023 Food and Beverage Undisputed 01/23/2026 1029323837 CMS
Pharming Healthcare, Inc. $17.95 06/23/2023 Food and Beverage Undisputed 01/23/2026 1029323845 CMS
Pharming Healthcare, Inc. $23.67 07/05/2023 Food and Beverage Undisputed 01/23/2026 1029323855 CMS
Regeneron Healthcare Solutions, Inc. $19.12 06/14/2023 Food and Beverage Undisputed 01/23/2026 999084345 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_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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