IndustryPayments
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

DOUGLAS G BARSTOW

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1326166273
CMS profile
106019
Location
AUSTIN, TX

General Payments · PY2018–2024

$7,345.41

  • Reported across 297 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,565.26

68 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.

Related groups: Allergy & Immunology TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,559.81 67
Education $5.45 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $354.29 16
Acerta Pharma LLC $343.71 12
GlaxoSmithKline, LLC. $157.97 9
Amgen Inc. $119.61 6
Takeda Pharmaceuticals U.S.A., Inc. $100.12 4
GENZYME CORPORATION $96.69 3
LEO Pharma Inc. $93.43 4
NOVARTIS PHARMACEUTICALS CORPORATION $81.23 3
Kaleo, Inc. $41.99 2
HOSPIRA, INC. $36.12 2
CSL Behring $27.73 1
Blueprint Medicines Corporation $20.31 1
Octapharma USA, Inc. $19.52 1
PFIZER INC. $19.51 1
Lilly USA, LLC $19.23 1
Galderma Laboratories, L.P. $18.70 1
Pharming Healthcare, Inc. $15.10 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $689.76 19
PY2019 $687.87 29
PY2020 $250.38 14
PY2021 $855.55 35
PY2022 $1,719.11 75
PY2023 $1,577.48 57
PY2024 $1,565.26 68

Payment records · PY2024 (68)

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. $20.47 04/02/2024 Food and Beverage Undisputed 01/23/2026 1111525306 CMS
Amgen Inc. $13.45 06/03/2024 Food and Beverage Undisputed 01/23/2026 1111525308 CMS
Amgen Inc. $22.61 07/22/2024 Food and Beverage Undisputed 01/23/2026 1111525310 CMS
Amgen Inc. $18.31 08/06/2024 Food and Beverage Undisputed 01/23/2026 1111525312 CMS
Amgen Inc. $24.31 09/09/2024 Food and Beverage Undisputed 01/23/2026 1111525314 CMS
Amgen Inc. $20.46 10/01/2024 Food and Beverage Undisputed 01/23/2026 1111525316 CMS
AstraZeneca Pharmaceuticals LP $77.62 01/08/2024 Food and Beverage Undisputed 01/23/2026 1104453398 CMS
AstraZeneca Pharmaceuticals LP $19.15 01/22/2024 Food and Beverage Undisputed 01/23/2026 1104206241 CMS
AstraZeneca Pharmaceuticals LP $16.97 01/22/2024 Food and Beverage Undisputed 01/23/2026 1105765520 CMS
AstraZeneca Pharmaceuticals LP $13.62 01/31/2024 Food and Beverage Undisputed 01/23/2026 1105511699 CMS
AstraZeneca Pharmaceuticals LP $5.45 01/31/2024 Education Undisputed 01/23/2026 1105672593 CMS
AstraZeneca Pharmaceuticals LP $15.24 02/09/2024 Food and Beverage Undisputed 01/23/2026 1104281227 CMS
AstraZeneca Pharmaceuticals LP $103.10 02/28/2024 Food and Beverage Undisputed 01/23/2026 1105684665 CMS
AstraZeneca Pharmaceuticals LP $16.91 04/02/2024 Food and Beverage Undisputed 01/23/2026 1104554988 CMS
AstraZeneca Pharmaceuticals LP $19.43 04/02/2024 Food and Beverage Undisputed 01/23/2026 1104723257 CMS
AstraZeneca Pharmaceuticals LP $19.81 04/23/2024 Food and Beverage Undisputed 01/23/2026 1104776270 CMS
AstraZeneca Pharmaceuticals LP $20.41 11/04/2024 Food and Beverage Undisputed 01/23/2026 1104361585 CMS
AstraZeneca Pharmaceuticals LP $16.00 11/19/2024 Food and Beverage Undisputed 01/23/2026 1105428748 CMS
Blueprint Medicines Corporation $20.31 06/04/2024 Food and Beverage Undisputed 01/23/2026 1147443899 CMS
CSL Behring $27.73 04/29/2024 Food and Beverage Undisputed 01/23/2026 1134662335 CMS
Galderma Laboratories, L.P. $18.70 10/16/2024 Food and Beverage Undisputed 01/23/2026 1145285527 CMS
GENZYME CORPORATION $28.84 04/15/2024 Food and Beverage Undisputed 01/23/2026 1139718674 CMS
GENZYME CORPORATION $34.08 04/23/2024 Food and Beverage Undisputed 01/23/2026 1139718628 CMS
GENZYME CORPORATION $33.77 11/26/2024 Food and Beverage Undisputed 01/23/2026 1139718730 CMS
GlaxoSmithKline, LLC. $19.08 02/14/2024 Food and Beverage Undisputed 01/23/2026 1116479363 CMS
GlaxoSmithKline, LLC. $18.00 05/07/2024 Food and Beverage Undisputed 01/23/2026 1115894607 CMS
GlaxoSmithKline, LLC. $19.62 06/12/2024 Food and Beverage Undisputed 01/23/2026 1116703228 CMS
GlaxoSmithKline, LLC. $21.78 07/23/2024 Food and Beverage Undisputed 01/23/2026 1116502409 CMS
GlaxoSmithKline, LLC. $15.31 08/13/2024 Food and Beverage Undisputed 01/23/2026 1116711115 CMS
GlaxoSmithKline, LLC. $22.92 08/20/2024 Food and Beverage Undisputed 01/23/2026 1116278808 CMS
GlaxoSmithKline, LLC. $14.88 09/05/2024 Food and Beverage Undisputed 01/23/2026 1116473209 CMS
GlaxoSmithKline, LLC. $21.78 09/17/2024 Food and Beverage Undisputed 01/23/2026 1116616094 CMS
GlaxoSmithKline, LLC. $4.60 12/10/2024 Food and Beverage Undisputed 01/23/2026 1116633781 CMS
HOSPIRA, INC. $18.18 03/26/2024 Food and Beverage Undisputed 01/23/2026 1131225148 CMS
HOSPIRA, INC. $17.94 06/26/2024 Food and Beverage Undisputed 01/23/2026 1131651372 CMS
kaleo, Inc. $24.61 03/27/2024 Food and Beverage Undisputed 01/23/2026 1126624184 CMS
kaleo, Inc. $17.38 07/02/2024 Food and Beverage Undisputed 01/23/2026 1126624186 CMS
LEO Pharma Inc. $20.25 06/03/2024 Food and Beverage Undisputed 01/23/2026 1152619783 CMS
LEO Pharma Inc. $25.84 10/25/2024 Food and Beverage Undisputed 01/23/2026 1152619785 CMS
LEO Pharma Inc. $20.68 11/06/2024 Food and Beverage Undisputed 01/23/2026 1152619787 CMS
LEO Pharma Inc. $26.66 12/09/2024 Food and Beverage Undisputed 01/23/2026 1152619789 CMS
Lilly USA, LLC $19.23 10/08/2024 Food and Beverage Undisputed 01/23/2026 1136151171 CMS
Novartis Pharmaceuticals Corporation $24.58 04/24/2024 Food and Beverage Undisputed 01/23/2026 1086702143 CMS
Novartis Pharmaceuticals Corporation $30.40 07/24/2024 Food and Beverage Undisputed 01/23/2026 1086702159 CMS
Novartis Pharmaceuticals Corporation $26.25 11/05/2024 Food and Beverage Undisputed 01/23/2026 1086702181 CMS
Octapharma USA, Inc. $19.52 10/09/2024 Food and Beverage Undisputed 01/23/2026 1142312590 CMS
PFIZER INC. $19.51 06/15/2024 Food and Beverage Undisputed 01/23/2026 1131671039 CMS
Pharming Healthcare, Inc. $15.10 05/01/2024 Food and Beverage Undisputed 01/23/2026 1132142853 CMS
Regeneron Healthcare Solutions, Inc. $29.81 02/14/2024 Food and Beverage Undisputed 01/23/2026 1114005838 CMS
Regeneron Healthcare Solutions, Inc. $35.69 04/10/2024 Food and Beverage Undisputed 01/23/2026 1114005840 CMS
Regeneron Healthcare Solutions, Inc. $34.20 05/14/2024 Food and Beverage Undisputed 01/23/2026 1114005842 CMS
Regeneron Healthcare Solutions, Inc. $7.85 05/15/2024 Food and Beverage Undisputed 01/23/2026 1114005844 CMS
Regeneron Healthcare Solutions, Inc. $30.90 06/12/2024 Food and Beverage Undisputed 01/23/2026 1114005846 CMS
Regeneron Healthcare Solutions, Inc. $11.91 06/19/2024 Food and Beverage Undisputed 01/23/2026 1114005848 CMS
Regeneron Healthcare Solutions, Inc. $6.04 07/08/2024 Food and Beverage Undisputed 01/23/2026 1114005850 CMS
Regeneron Healthcare Solutions, Inc. $29.37 08/21/2024 Food and Beverage Undisputed 01/23/2026 1114005852 CMS
Regeneron Healthcare Solutions, Inc. $33.00 08/27/2024 Food and Beverage Undisputed 01/23/2026 1114005854 CMS
Regeneron Healthcare Solutions, Inc. $31.74 08/28/2024 Food and Beverage Undisputed 01/23/2026 1114005856 CMS
Regeneron Healthcare Solutions, Inc. $11.26 09/14/2024 Food and Beverage Undisputed 01/23/2026 1114005858 CMS
Regeneron Healthcare Solutions, Inc. $18.67 10/25/2024 Food and Beverage Undisputed 01/23/2026 1114005860 CMS
Regeneron Healthcare Solutions, Inc. $28.95 10/30/2024 Food and Beverage Undisputed 01/23/2026 1114005862 CMS
Regeneron Healthcare Solutions, Inc. $11.93 11/13/2024 Food and Beverage Undisputed 01/23/2026 1114005864 CMS
Regeneron Healthcare Solutions, Inc. $19.81 11/20/2024 Food and Beverage Undisputed 01/23/2026 1114005866 CMS
Regeneron Healthcare Solutions, Inc. $13.16 12/11/2024 Food and Beverage Undisputed 01/23/2026 1114005868 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.64 02/06/2024 Food and Beverage Undisputed 01/23/2026 1137481908 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.33 04/12/2024 Food and Beverage Undisputed 01/23/2026 1137481912 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.00 11/06/2024 Food and Beverage Undisputed 01/23/2026 1137481916 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.15 12/10/2024 Food and Beverage Undisputed 01/23/2026 1137481920 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.