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

Covered recipient · General Payments record

GERARD DIEFES

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1417948951
CMS profile
154625
Location
WYNNEWOOD, PA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2025 · Entire year

$2,980.88

133 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,884.89 132
Education $95.99 1

By paying entity

PY2025 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

GERARD DIEFES

NPI 1417948951 · CMS profile ID 154625

Allopathic & Osteopathic Physicians / Internal Medicine / Pulmonary Disease

WYNNEWOOD, PA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 3; records 1–50 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1417948951?year=2025&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
GERARD DIEFES, NPI 1417948951, CMS profile ID 154625. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1417948951?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). GERARD DIEFES, NPI 1417948951, CMS profile ID 154625. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1417948951?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
GERARD DIEFES, NPI 1417948951, CMS profile ID 154625, IndustryPayments, General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 3; records 1–50 of 133 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1417948951?year=2025&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2025

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

133 matching records · $2,980.88 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 133 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 133.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $28.5312/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191361435 CMS
Regeneron Healthcare Solutions, Inc. $18.5812/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1212909049 CMS
AstraZeneca Pharmaceuticals LP $17.7512/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206173464 CMS
JAZZ PHARMACEUTICALS INC. $30.7212/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234321627 CMS
AstraZeneca Pharmaceuticals LP $14.0712/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206711011 CMS
Axsome Therapeutics, Inc. $17.8812/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235643251 CMS
Verona Pharma, Inc. $11.4112/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233760362 CMS
GlaxoSmithKline, LLC. $23.8912/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191222263 CMS
GlaxoSmithKline, LLC. $20.0712/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191184737 CMS
GlaxoSmithKline, LLC. $8.5511/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191717465 CMS
GlaxoSmithKline, LLC. $22.5111/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190360039 CMS
Verona Pharma, Inc. $13.2211/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233760390 CMS
AstraZeneca Pharmaceuticals LP $13.6411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206810395 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.3111/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1222788489 CMS
AstraZeneca Pharmaceuticals LP $15.0711/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206664124 CMS
Verona Pharma, Inc. $12.3611/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233760398 CMS
GENZYME CORPORATION $23.2411/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233294248 CMS
AstraZeneca Pharmaceuticals LP $18.3811/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206972215 CMS
AstraZeneca Pharmaceuticals LP $16.6811/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206505046 CMS
GlaxoSmithKline, LLC. $26.5111/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191753815 CMS
Axsome Therapeutics, Inc. $33.2311/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235583576 CMS
GENZYME CORPORATION $32.5811/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233294226 CMS
Pulmonx Corporation $100.1111/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1199538526 CMS
GlaxoSmithKline, LLC. $29.2211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190644411 CMS
JAZZ PHARMACEUTICALS INC. $27.5611/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234325611 CMS
AstraZeneca Pharmaceuticals LP $26.9511/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1207051627 CMS
Verona Pharma, Inc. $22.0711/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233760418 CMS
Regeneron Healthcare Solutions, Inc. $2.9211/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1212909042 CMS
Regeneron Healthcare Solutions, Inc. $24.5411/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1212909045 CMS
Regeneron Healthcare Solutions, Inc. $18.0910/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1212909038 CMS
AstraZeneca Pharmaceuticals LP $16.3310/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206308088 CMS
GlaxoSmithKline, LLC. $15.8210/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191557616 CMS
Regeneron Healthcare Solutions, Inc. $4.6410/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1212909029 CMS
Regeneron Healthcare Solutions, Inc. $10.5810/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1212909034 CMS
JAZZ PHARMACEUTICALS INC. $148.3010/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234304437 CMS
AstraZeneca Pharmaceuticals LP $24.8010/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206703718 CMS
Axsome Therapeutics, Inc. $17.6710/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235535601 CMS
JAZZ PHARMACEUTICALS INC. $30.2910/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234322039 CMS
AstraZeneca Pharmaceuticals LP $18.9410/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206770402 CMS
GlaxoSmithKline, LLC. $4.5810/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190614656 CMS
AstraZeneca Pharmaceuticals LP $16.5010/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206983932 CMS
Axsome Therapeutics, Inc. $12.7510/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235535595 CMS
AstraZeneca Pharmaceuticals LP $125.0010/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1207216684 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.0110/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1222788487 CMS
JAZZ PHARMACEUTICALS INC. $30.7210/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234321625 CMS
AstraZeneca Pharmaceuticals LP $18.1010/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206310950 CMS
GlaxoSmithKline, LLC. $4.7210/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190881764 CMS
GlaxoSmithKline, LLC. $23.1310/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191123538 CMS
GENZYME CORPORATION $18.4910/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1233294222 CMS
Pulmonx Corporation $18.3610/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1199538520 CMS

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

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 and profile matching
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.