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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

GAIL M HERZIG

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1689608440
CMS profile
302940
Location
ACTON, MA

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 · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$719.93

31 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $719.93 31

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Gilead Sciences, Inc. $322.92 12
ABBVIE INC. $213.38 11
PFIZER INC. $91.00 4
Regeneron Healthcare Solutions, Inc. $56.24 2
Micro-tech Endoscopy USA, Inc. $21.48 1
Medtronic, Inc. $14.91 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $56.36 3
PY2020 $39.74 2
PY2021 $99.35 4
PY2022 $344.31 17
PY2023 $821.04 36
PY2024 $961.08 32
PY2025 $719.93 31

Payment records · PY2025 (31)

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

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
ABBVIE INC. $28.38 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1202040173 CMS
Gilead Sciences, Inc. $29.96 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1234438191 CMS
Micro-tech Endoscopy USA, Inc. $21.48 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1188046607 CMS
ABBVIE INC. $21.43 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1202040171 CMS
ABBVIE INC. $24.97 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1202040169 CMS
ABBVIE INC. $15.99 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1202040167 CMS
Gilead Sciences, Inc. $19.04 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1234538381 CMS
PFIZER INC. $27.96 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1229438529 CMS
ABBVIE INC. $17.28 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1202040165 CMS
ABBVIE INC. $19.09 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1202040163 CMS
Gilead Sciences, Inc. $23.61 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1234488318 CMS
Gilead Sciences, Inc. $29.15 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1234443485 CMS
Gilead Sciences, Inc. $24.24 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1234482022 CMS
Gilead Sciences, Inc. $29.15 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1234443483 CMS
ABBVIE INC. $18.65 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1202040161 CMS
PFIZER INC. $16.85 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1228800748 CMS
Gilead Sciences, Inc. $23.58 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1234488644 CMS
Regeneron Healthcare Solutions, Inc. $29.96 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1212942119 CMS
Gilead Sciences, Inc. $28.39 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1234448643 CMS
ABBVIE INC. $15.97 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1202040159 CMS
Gilead Sciences, Inc. $31.72 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1234429372 CMS
Gilead Sciences, Inc. $26.46 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1234462422 CMS
ABBVIE INC. $16.35 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1202040157 CMS
Medtronic, Inc. $14.91 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1218999490 CMS
PFIZER INC. $17.55 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1231560578 CMS
Gilead Sciences, Inc. $29.96 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1234438189 CMS
Regeneron Healthcare Solutions, Inc. $26.28 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1212942117 CMS
ABBVIE INC. $19.21 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1202040155 CMS
Gilead Sciences, Inc. $27.66 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1234453885 CMS
PFIZER INC. $28.64 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1231238951 CMS
ABBVIE INC. $16.06 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1202040153 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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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
GAIL M HERZIG, NPI 1689608440. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1689608440.
APA 7
IndustryPayments. (2026). GAIL M HERZIG, NPI 1689608440 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1689608440
Bluebook
GAIL M HERZIG, NPI 1689608440, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1689608440.

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