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

ZACHARY M BERG

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1255741278
CMS profile
4222634
Location
O FALLON, IL

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.

General Payments · PY2025

$1,353.25

49 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.

Data mirrored . 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 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,353.25 49

By paying entity

PY2025 · sorted by reported total

Payment records · PY2025 (49)

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

Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
GlaxoSmithKline, LLC. $14.92 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1190424775 CMS
Verona Pharma, Inc. $15.45 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1233768739 CMS
Insmed, Inc. $24.74 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1186304930 CMS
GlaxoSmithKline, LLC. $13.40 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1191338302 CMS
AstraZeneca Pharmaceuticals LP $23.24 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1206509454 CMS
AstraZeneca Pharmaceuticals LP $29.23 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1206618524 CMS
Galvanize Therapeutics, Inc $13.55 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1238406462 CMS
Grifols USA, LLC $33.36 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1249593569 CMS
AstraZeneca Pharmaceuticals LP $16.39 11/23/2025 Food and Beverage No dispute reported 06/30/2026 1207031701 CMS
Verona Pharma, Inc. $17.41 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1233768761 CMS
Insmed, Inc. $19.73 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1186292448 CMS
Insmed, Inc. $7.83 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1186284502 CMS
GENZYME CORPORATION $20.49 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1233240069 CMS
Verona Pharma, Inc. $13.58 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1233768793 CMS
AstraZeneca Pharmaceuticals LP $13.74 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1207017568 CMS
Insmed, Inc. $25.26 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1186296369 CMS
GlaxoSmithKline, LLC. $15.93 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1191043101 CMS
Regeneron Healthcare Solutions, Inc. $18.82 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1212873203 CMS
INTUITIVE SURGICAL, INC. $113.16 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1236578437 CMS
GlaxoSmithKline, LLC. $101.44 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1191763466 CMS
Insmed, Inc. $14.54 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1186284866 CMS
AstraZeneca Pharmaceuticals LP $13.54 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1206325615 CMS
Insmed, Inc. $31.41 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1186268200 CMS
GlaxoSmithKline, LLC. $19.70 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1191385666 CMS
Regeneron Healthcare Solutions, Inc. $18.73 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1212873201 CMS
AstraZeneca Pharmaceuticals LP $18.12 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1206996203 CMS
Insmed, Inc. $25.26 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1186267938 CMS
GlaxoSmithKline, LLC. $30.75 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1190437282 CMS
GlaxoSmithKline, LLC. $16.12 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1190376477 CMS
GlaxoSmithKline, LLC. $5.94 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1190702328 CMS
Galvanize Therapeutics, Inc $14.10 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1238406460 CMS
Verona Pharma, Inc. $17.73 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1233768851 CMS
GlaxoSmithKline, LLC. $23.44 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1190961623 CMS
Galvanize Therapeutics, Inc $176.23 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1238406458 CMS
AstraZeneca Pharmaceuticals LP $109.85 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1206374435 CMS
GlaxoSmithKline, LLC. $2.54 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1191796544 CMS
GlaxoSmithKline, LLC. $12.17 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1190744381 CMS
AstraZeneca Pharmaceuticals LP $15.18 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1206818034 CMS
Regeneron Healthcare Solutions, Inc. $19.49 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1212873199 CMS
Grifols USA, LLC $22.30 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1249593567 CMS
GlaxoSmithKline, LLC. $3.05 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1190982060 CMS
GENZYME CORPORATION $36.71 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1233240053 CMS
GlaxoSmithKline, LLC. $3.05 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1190578722 CMS
GlaxoSmithKline, LLC. $18.13 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1191603026 CMS
GlaxoSmithKline, LLC. $16.16 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1191689175 CMS
Verona Pharma, Inc. $21.20 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1233768893 CMS
Regeneron Healthcare Solutions, Inc. $16.19 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1212873197 CMS
Verona Pharma, Inc. $17.31 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1233768911 CMS
INTUITIVE SURGICAL, INC. $62.64 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1236578435 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $410.69 4
PY2021 $1,177.09 21
PY2022 $529.18 16
PY2023 $95.84 4
PY2024 $10,312.45 48
PY2025 $1,353.25 49

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, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , 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.

Cite this record.

Plain
ZACHARY M BERG, NPI 1255741278. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1255741278.
APA 7
IndustryPayments. (2026). ZACHARY M BERG, NPI 1255741278 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1255741278
Bluebook
ZACHARY M BERG, NPI 1255741278, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1255741278.

Source: Centers for Medicare & Medicaid Services, Open Payments.