Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

BARRY F ZEFFREN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1205908639
CMS profile
100136
Location
GLEN CARBON, IL

General Payments · PY2019–2025

$17,768.71

  • Reported across 211 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$357.14

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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $357.14 19

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $385.03 16
PY2020 $3,728.73 10
PY2021 $4,827.26 43
PY2022 $1,985.89 43
PY2023 $5,874.05 46
PY2024 $610.61 34
PY2025 $357.14 19

Payment records · PY2025 (19)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ARS Pharmaceuticals Operations, Inc. $15.33 05/01/2025 Food and Beverage Undisputed 06/30/2026 1245898261 CMS
AstraZeneca Pharmaceuticals LP $14.26 03/19/2025 Food and Beverage Undisputed 06/30/2026 1206524354 CMS
AstraZeneca Pharmaceuticals LP $62.79 03/19/2025 Food and Beverage Undisputed 06/30/2026 1206922135 CMS
AstraZeneca Pharmaceuticals LP $20.01 07/30/2025 Food and Beverage Undisputed 06/30/2026 1207215530 CMS
AstraZeneca Pharmaceuticals LP $18.28 09/10/2025 Food and Beverage Undisputed 06/30/2026 1207204044 CMS
AstraZeneca Pharmaceuticals LP $13.77 10/29/2025 Food and Beverage Undisputed 06/30/2026 1207130102 CMS
AstraZeneca Pharmaceuticals LP $15.34 12/10/2025 Food and Beverage Undisputed 06/30/2026 1206400258 CMS
CSL Behring $17.00 08/06/2025 Food and Beverage Undisputed 06/30/2026 1232367174 CMS
GENZYME CORPORATION $15.53 02/05/2025 Food and Beverage Undisputed 06/30/2026 1233280256 CMS
GENZYME CORPORATION $20.11 07/23/2025 Food and Beverage Undisputed 06/30/2026 1233280282 CMS
GENZYME CORPORATION $14.28 11/17/2025 Food and Beverage Undisputed 06/30/2026 1233280298 CMS
Novartis Pharmaceuticals Corporation $13.64 04/23/2025 Food and Beverage Undisputed 06/30/2026 1200435219 CMS
Novartis Pharmaceuticals Corporation $16.34 08/29/2025 Food and Beverage Undisputed 06/30/2026 1200435221 CMS
Novartis Pharmaceuticals Corporation $13.57 09/17/2025 Food and Beverage Undisputed 06/30/2026 1200435223 CMS
Novartis Pharmaceuticals Corporation $14.12 09/17/2025 Food and Beverage Undisputed 06/30/2026 1200438842 CMS
Novartis Pharmaceuticals Corporation $17.90 10/08/2025 Food and Beverage Undisputed 06/30/2026 1200435225 CMS
PFIZER INC. $15.68 12/12/2025 Food and Beverage Undisputed 06/30/2026 1229919480 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.69 02/12/2025 Food and Beverage Undisputed 06/30/2026 1223887031 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.50 11/05/2025 Food and Beverage Undisputed 06/30/2026 1223822218 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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