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

GERARD DIEFES

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1417948951
CMS profile
154625
Location
WYNNEWOOD, PA

General Payments · PY2019–2025

$9,623.65

  • Reported across 443 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$2,980.88

133 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 $2,884.89 132
Education $95.99 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,730.23 92
PY2020 $237.63 16
PY2021 $1,120.27 46
PY2022 $1,210.47 51
PY2023 $1,116.59 52
PY2024 $1,227.58 53
PY2025 $2,980.88 133

Payment records · PY2025 (133)

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
AstraZeneca Pharmaceuticals LP $73.83 01/22/2025 Food and Beverage Undisputed 06/30/2026 1206686260 CMS
AstraZeneca Pharmaceuticals LP $20.95 04/02/2025 Food and Beverage Undisputed 06/30/2026 1206161192 CMS
AstraZeneca Pharmaceuticals LP $15.55 04/16/2025 Food and Beverage Undisputed 06/30/2026 1206447771 CMS
AstraZeneca Pharmaceuticals LP $22.66 07/22/2025 Food and Beverage Undisputed 06/30/2026 1206542368 CMS
AstraZeneca Pharmaceuticals LP $15.20 07/25/2025 Food and Beverage Undisputed 06/30/2026 1206614438 CMS
AstraZeneca Pharmaceuticals LP $15.60 08/13/2025 Food and Beverage Undisputed 06/30/2026 1206992787 CMS
AstraZeneca Pharmaceuticals LP $18.02 08/26/2025 Food and Beverage Undisputed 06/30/2026 1206980396 CMS
AstraZeneca Pharmaceuticals LP $21.65 08/27/2025 Food and Beverage Undisputed 06/30/2026 1207249879 CMS
AstraZeneca Pharmaceuticals LP $16.07 09/16/2025 Food and Beverage Undisputed 06/30/2026 1206210522 CMS
AstraZeneca Pharmaceuticals LP $19.26 09/23/2025 Food and Beverage Undisputed 06/30/2026 1206914621 CMS
AstraZeneca Pharmaceuticals LP $22.84 09/26/2025 Food and Beverage Undisputed 06/30/2026 1206549131 CMS
AstraZeneca Pharmaceuticals LP $23.18 09/30/2025 Food and Beverage Undisputed 06/30/2026 1207241878 CMS
AstraZeneca Pharmaceuticals LP $18.10 10/14/2025 Food and Beverage Undisputed 06/30/2026 1206310950 CMS
AstraZeneca Pharmaceuticals LP $125.00 10/16/2025 Food and Beverage Undisputed 06/30/2026 1207216684 CMS
AstraZeneca Pharmaceuticals LP $16.50 10/21/2025 Food and Beverage Undisputed 06/30/2026 1206983932 CMS
AstraZeneca Pharmaceuticals LP $18.94 10/22/2025 Food and Beverage Undisputed 06/30/2026 1206770402 CMS
AstraZeneca Pharmaceuticals LP $24.80 10/23/2025 Food and Beverage Undisputed 06/30/2026 1206703718 CMS
AstraZeneca Pharmaceuticals LP $16.33 10/29/2025 Food and Beverage Undisputed 06/30/2026 1206308088 CMS
AstraZeneca Pharmaceuticals LP $26.95 11/05/2025 Food and Beverage Undisputed 06/30/2026 1207051627 CMS
AstraZeneca Pharmaceuticals LP $16.68 11/12/2025 Food and Beverage Undisputed 06/30/2026 1206505046 CMS
AstraZeneca Pharmaceuticals LP $18.38 11/13/2025 Food and Beverage Undisputed 06/30/2026 1206972215 CMS
AstraZeneca Pharmaceuticals LP $15.07 11/18/2025 Food and Beverage Undisputed 06/30/2026 1206664124 CMS
AstraZeneca Pharmaceuticals LP $13.64 11/20/2025 Food and Beverage Undisputed 06/30/2026 1206810395 CMS
AstraZeneca Pharmaceuticals LP $14.07 12/11/2025 Food and Beverage Undisputed 06/30/2026 1206711011 CMS
AstraZeneca Pharmaceuticals LP $17.75 12/17/2025 Food and Beverage Undisputed 06/30/2026 1206173464 CMS
Avadel CNS Pharmaceuticals, LLC $27.23 07/17/2025 Food and Beverage Undisputed 06/30/2026 1208533324 CMS
Axsome Therapeutics, Inc. $23.88 03/05/2025 Food and Beverage Undisputed 06/30/2026 1235734777 CMS
Axsome Therapeutics, Inc. $32.93 03/05/2025 Food and Beverage Undisputed 06/30/2026 1235734817 CMS
Axsome Therapeutics, Inc. $20.15 07/02/2025 Food and Beverage Undisputed 06/30/2026 1235398568 CMS
Axsome Therapeutics, Inc. $4.37 07/09/2025 Food and Beverage Undisputed 06/30/2026 1235398576 CMS
Axsome Therapeutics, Inc. $20.43 07/09/2025 Food and Beverage Undisputed 06/30/2026 1235398580 CMS
Axsome Therapeutics, Inc. $30.37 08/11/2025 Food and Beverage Undisputed 06/30/2026 1235452303 CMS
Axsome Therapeutics, Inc. $12.75 10/20/2025 Food and Beverage Undisputed 06/30/2026 1235535595 CMS
Axsome Therapeutics, Inc. $17.67 10/23/2025 Food and Beverage Undisputed 06/30/2026 1235535601 CMS
Axsome Therapeutics, Inc. $33.23 11/11/2025 Food and Beverage Undisputed 06/30/2026 1235583576 CMS
Axsome Therapeutics, Inc. $17.88 12/11/2025 Food and Beverage Undisputed 06/30/2026 1235643251 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.05 10/06/2025 Food and Beverage Undisputed 06/30/2026 1222788491 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.01 10/16/2025 Food and Beverage Undisputed 06/30/2026 1222788487 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.31 11/19/2025 Food and Beverage Undisputed 06/30/2026 1222788489 CMS
GENZYME CORPORATION $21.96 02/05/2025 Food and Beverage Undisputed 06/30/2026 1233294122 CMS
GENZYME CORPORATION $15.73 02/19/2025 Food and Beverage Undisputed 06/30/2026 1233294126 CMS
GENZYME CORPORATION $23.63 08/05/2025 Food and Beverage Undisputed 06/30/2026 1233294194 CMS
GENZYME CORPORATION $9.65 09/03/2025 Food and Beverage Undisputed 06/30/2026 1233294212 CMS
GENZYME CORPORATION $24.75 09/09/2025 Food and Beverage Undisputed 06/30/2026 1233294206 CMS
GENZYME CORPORATION $8.02 09/24/2025 Food and Beverage Undisputed 06/30/2026 1233294214 CMS
GENZYME CORPORATION $18.49 10/09/2025 Food and Beverage Undisputed 06/30/2026 1233294222 CMS
GENZYME CORPORATION $32.58 11/11/2025 Food and Beverage Undisputed 06/30/2026 1233294226 CMS
GENZYME CORPORATION $23.24 11/17/2025 Food and Beverage Undisputed 06/30/2026 1233294248 CMS
GlaxoSmithKline, LLC. $17.11 01/22/2025 Food and Beverage Undisputed 06/30/2026 1191252000 CMS
GlaxoSmithKline, LLC. $18.52 01/23/2025 Food and Beverage Undisputed 06/30/2026 1190718195 CMS
GlaxoSmithKline, LLC. $22.13 03/01/2025 Food and Beverage Undisputed 06/30/2026 1191227723 CMS
GlaxoSmithKline, LLC. $18.97 03/01/2025 Food and Beverage Undisputed 06/30/2026 1191585863 CMS
GlaxoSmithKline, LLC. $7.36 04/01/2025 Food and Beverage Undisputed 06/30/2026 1190338809 CMS
GlaxoSmithKline, LLC. $14.68 04/02/2025 Food and Beverage Undisputed 06/30/2026 1191276792 CMS
GlaxoSmithKline, LLC. $15.28 04/08/2025 Food and Beverage Undisputed 06/30/2026 1190646656 CMS
GlaxoSmithKline, LLC. $28.02 04/11/2025 Food and Beverage Undisputed 06/30/2026 1190633575 CMS
GlaxoSmithKline, LLC. $6.70 04/15/2025 Food and Beverage Undisputed 06/30/2026 1191120772 CMS
GlaxoSmithKline, LLC. $15.57 04/22/2025 Food and Beverage Undisputed 06/30/2026 1190875067 CMS
GlaxoSmithKline, LLC. $14.39 06/02/2025 Food and Beverage Undisputed 06/30/2026 1190868326 CMS
GlaxoSmithKline, LLC. $8.26 07/07/2025 Food and Beverage Undisputed 06/30/2026 1191750090 CMS
GlaxoSmithKline, LLC. $6.99 07/08/2025 Food and Beverage Undisputed 06/30/2026 1190442945 CMS
GlaxoSmithKline, LLC. $28.84 07/08/2025 Food and Beverage Undisputed 06/30/2026 1190561103 CMS
GlaxoSmithKline, LLC. $8.79 07/09/2025 Food and Beverage Undisputed 06/30/2026 1190721262 CMS
GlaxoSmithKline, LLC. $3.45 07/16/2025 Food and Beverage Undisputed 06/30/2026 1190709083 CMS
GlaxoSmithKline, LLC. $26.81 07/21/2025 Food and Beverage Undisputed 06/30/2026 1190576306 CMS
GlaxoSmithKline, LLC. $22.85 07/23/2025 Food and Beverage Undisputed 06/30/2026 1190638761 CMS
GlaxoSmithKline, LLC. $20.07 08/07/2025 Food and Beverage Undisputed 06/30/2026 1191608509 CMS
GlaxoSmithKline, LLC. $28.72 08/14/2025 Food and Beverage Undisputed 06/30/2026 1191219099 CMS
GlaxoSmithKline, LLC. $12.51 09/10/2025 Food and Beverage Undisputed 06/30/2026 1191085066 CMS
GlaxoSmithKline, LLC. $6.36 09/15/2025 Food and Beverage Undisputed 06/30/2026 1191512860 CMS
GlaxoSmithKline, LLC. $16.11 09/17/2025 Food and Beverage Undisputed 06/30/2026 1191422126 CMS
GlaxoSmithKline, LLC. $28.49 09/18/2025 Food and Beverage Undisputed 06/30/2026 1190638639 CMS
GlaxoSmithKline, LLC. $26.22 09/18/2025 Food and Beverage Undisputed 06/30/2026 1190779314 CMS
GlaxoSmithKline, LLC. $17.67 09/19/2025 Food and Beverage Undisputed 06/30/2026 1191282119 CMS
GlaxoSmithKline, LLC. $4.72 10/13/2025 Food and Beverage Undisputed 06/30/2026 1190881764 CMS
GlaxoSmithKline, LLC. $23.13 10/13/2025 Food and Beverage Undisputed 06/30/2026 1191123538 CMS
GlaxoSmithKline, LLC. $4.58 10/22/2025 Food and Beverage Undisputed 06/30/2026 1190614656 CMS
GlaxoSmithKline, LLC. $15.82 10/27/2025 Food and Beverage Undisputed 06/30/2026 1191557616 CMS
GlaxoSmithKline, LLC. $29.22 11/06/2025 Food and Beverage Undisputed 06/30/2026 1190644411 CMS
GlaxoSmithKline, LLC. $26.51 11/12/2025 Food and Beverage Undisputed 06/30/2026 1191753815 CMS
GlaxoSmithKline, LLC. $22.51 11/25/2025 Food and Beverage Undisputed 06/30/2026 1190360039 CMS
GlaxoSmithKline, LLC. $8.55 11/26/2025 Food and Beverage Undisputed 06/30/2026 1191717465 CMS
GlaxoSmithKline, LLC. $20.07 12/03/2025 Food and Beverage Undisputed 06/30/2026 1191184737 CMS
GlaxoSmithKline, LLC. $23.89 12/05/2025 Food and Beverage Undisputed 06/30/2026 1191222263 CMS
GlaxoSmithKline, LLC. $28.53 12/24/2025 Food and Beverage Undisputed 06/30/2026 1191361435 CMS
HARMONY BIOSCIENCES LLC $20.56 07/01/2025 Food and Beverage Undisputed 06/30/2026 1222401376 CMS
HARMONY BIOSCIENCES LLC $23.50 07/21/2025 Food and Beverage Undisputed 06/30/2026 1222396214 CMS
JAZZ PHARMACEUTICALS INC. $1.70 07/02/2025 Food and Beverage Undisputed 06/30/2026 1234348920 CMS
JAZZ PHARMACEUTICALS INC. $20.39 08/26/2025 Food and Beverage Undisputed 06/30/2026 1234336231 CMS
JAZZ PHARMACEUTICALS INC. $30.72 10/15/2025 Food and Beverage Undisputed 06/30/2026 1234321625 CMS
JAZZ PHARMACEUTICALS INC. $30.29 10/23/2025 Food and Beverage Undisputed 06/30/2026 1234322039 CMS
JAZZ PHARMACEUTICALS INC. $148.30 10/24/2025 Food and Beverage Undisputed 06/30/2026 1234304437 CMS
JAZZ PHARMACEUTICALS INC. $27.56 11/06/2025 Food and Beverage Undisputed 06/30/2026 1234325611 CMS
JAZZ PHARMACEUTICALS INC. $30.72 12/17/2025 Food and Beverage Undisputed 06/30/2026 1234321627 CMS
Mallinckrodt Hospital Products Inc. $17.63 03/04/2025 Food and Beverage Undisputed 06/30/2026 1211961440 CMS
Mallinckrodt Hospital Products Inc. $33.90 04/30/2025 Food and Beverage Undisputed 06/30/2026 1211961442 CMS
Paratek Pharmaceuticals, Inc. $23.40 01/22/2025 Food and Beverage Undisputed 06/30/2026 1181742388 CMS
Philips North America LLC $24.49 07/15/2025 Food and Beverage Undisputed 06/30/2026 1232616587 CMS
Philips North America LLC $20.01 07/17/2025 Food and Beverage Undisputed 06/30/2026 1232616585 CMS
Philips North America LLC $20.68 08/19/2025 Food and Beverage Undisputed 06/30/2026 1232616583 CMS
Pulmonx Corporation $5.01 07/16/2025 Food and Beverage Undisputed 06/30/2026 1199538514 CMS
Pulmonx Corporation $32.76 07/28/2025 Food and Beverage Undisputed 06/30/2026 1199538518 CMS
Pulmonx Corporation $18.36 10/09/2025 Food and Beverage Undisputed 06/30/2026 1199538520 CMS
Pulmonx Corporation $100.11 11/10/2025 Food and Beverage Undisputed 06/30/2026 1199538526 CMS
Regeneron Healthcare Solutions, Inc. $23.62 01/08/2025 Food and Beverage Undisputed 06/30/2026 1212909003 CMS
Regeneron Healthcare Solutions, Inc. $28.56 04/29/2025 Food and Beverage Undisputed 06/30/2026 1212909007 CMS
Regeneron Healthcare Solutions, Inc. $18.48 07/31/2025 Food and Beverage Undisputed 06/30/2026 1212909010 CMS
Regeneron Healthcare Solutions, Inc. $32.05 08/18/2025 Food and Beverage Undisputed 06/30/2026 1212909017 CMS
Regeneron Healthcare Solutions, Inc. $18.66 09/04/2025 Food and Beverage Undisputed 06/30/2026 1212909022 CMS
Regeneron Healthcare Solutions, Inc. $23.21 09/22/2025 Food and Beverage Undisputed 06/30/2026 1212909026 CMS
Regeneron Healthcare Solutions, Inc. $4.64 10/27/2025 Food and Beverage Undisputed 06/30/2026 1212909029 CMS
Regeneron Healthcare Solutions, Inc. $10.58 10/27/2025 Food and Beverage Undisputed 06/30/2026 1212909034 CMS
Regeneron Healthcare Solutions, Inc. $18.09 10/30/2025 Food and Beverage Undisputed 06/30/2026 1212909038 CMS
Regeneron Healthcare Solutions, Inc. $2.92 11/03/2025 Food and Beverage Undisputed 06/30/2026 1212909042 CMS
Regeneron Healthcare Solutions, Inc. $24.54 11/03/2025 Food and Beverage Undisputed 06/30/2026 1212909045 CMS
Regeneron Healthcare Solutions, Inc. $18.58 12/19/2025 Food and Beverage Undisputed 06/30/2026 1212909049 CMS
SANOFI-AVENTIS U.S. LLC $95.99 09/09/2025 Education Undisputed 06/30/2026 1233294198 CMS
Verona Pharma, Inc. $21.87 03/04/2025 Food and Beverage Undisputed 06/30/2026 1233760516 CMS
Verona Pharma, Inc. $11.80 04/30/2025 Food and Beverage Undisputed 06/30/2026 1233760498 CMS
Verona Pharma, Inc. $25.73 07/15/2025 Food and Beverage Undisputed 06/30/2026 1233760468 CMS
Verona Pharma, Inc. $6.39 08/12/2025 Food and Beverage Undisputed 06/30/2026 1233760440 CMS
Verona Pharma, Inc. $2.38 08/19/2025 Food and Beverage Undisputed 06/30/2026 1233760438 CMS
Verona Pharma, Inc. $12.39 09/16/2025 Food and Beverage Undisputed 06/30/2026 1233760422 CMS
Verona Pharma, Inc. $15.53 10/07/2025 Food and Beverage Undisputed 06/30/2026 1233760428 CMS
Verona Pharma, Inc. $22.07 11/04/2025 Food and Beverage Undisputed 06/30/2026 1233760418 CMS
Verona Pharma, Inc. $12.36 11/18/2025 Food and Beverage Undisputed 06/30/2026 1233760398 CMS
Verona Pharma, Inc. $13.22 11/25/2025 Food and Beverage Undisputed 06/30/2026 1233760390 CMS
Verona Pharma, Inc. $11.41 12/09/2025 Food and Beverage Undisputed 06/30/2026 1233760362 CMS
Viatris Specialty LLC $15.83 02/04/2025 Food and Beverage Undisputed 06/30/2026 1238490945 CMS
Viatris Specialty LLC $14.67 05/27/2025 Food and Beverage Undisputed 06/30/2026 1238502809 CMS
Viatris Specialty LLC $17.77 08/28/2025 Food and Beverage Undisputed 06/30/2026 1238517212 CMS
Viatris Specialty LLC $19.40 09/11/2025 Food and Beverage Undisputed 06/30/2026 1238466949 CMS
Viatris Specialty LLC $26.32 10/03/2025 Food and Beverage Undisputed 06/30/2026 1238466083 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

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.