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

GREGORIO J GUILLEN

Allopathic & Osteopathic Physicians Internal Medicine Geriatric Medicine

NPI
1538252226
CMS profile
69761
Location
PERTH AMBOY, NJ

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.

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General Payments · PY2020 · Entire year

$838.92

62 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

PY2020 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $838.92 62

By paying entity

PY2020 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 62 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

GREGORIO J GUILLEN

NPI 1538252226 · CMS profile ID 69761

Allopathic & Osteopathic Physicians / Internal Medicine / Geriatric Medicine

PERTH AMBOY, NJ

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, PY2020; 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 2; records 1–50 of 62 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1538252226?year=2020&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

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

Plain
GREGORIO J GUILLEN, NPI 1538252226, CMS profile ID 69761. General Payments, PY2020; 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 2; records 1–50 of 62 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1538252226?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). GREGORIO J GUILLEN, NPI 1538252226, CMS profile ID 69761. General Payments, PY2020; 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 2; records 1–50 of 62 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1538252226?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
GREGORIO J GUILLEN, NPI 1538252226, CMS profile ID 69761, IndustryPayments, General Payments, PY2020; 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 2; records 1–50 of 62 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1538252226?year=2020&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 · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

62 matching records · $838.92 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 62 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 62.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AbbVie Inc. $14.3312/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721843657 CMS
PFIZER INC. $14.7211/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743624711 CMS
GlaxoSmithKline, LLC. $12.9711/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 738811379 CMS
Amarin Pharma Inc. $14.9911/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739901397 CMS
Allergan, Inc. $11.1310/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723174893 CMS
Janssen Pharmaceuticals, Inc $13.8410/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719158077 CMS
AstraZeneca Pharmaceuticals LP $11.3310/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735787703 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.1010/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720446987 CMS
Lilly USA, LLC $12.8710/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728459113 CMS
Amgen Inc. $13.6410/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741391167 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.9110/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720446989 CMS
Lilly USA, LLC $12.3009/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728445519 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.9709/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720446993 CMS
Amarin Pharma Inc. $14.6009/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739894345 CMS
Amgen Inc. $14.2709/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741060977 CMS
AstraZeneca Pharmaceuticals LP $13.7209/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735925149 CMS
AstraZeneca Pharmaceuticals LP $14.9309/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736103093 CMS
Janssen Pharmaceuticals, Inc $15.0009/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719158075 CMS
Amgen Inc. $15.0309/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741060971 CMS
PFIZER INC. $12.9709/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743779041 CMS
Allergan, Inc. $12.0008/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723174891 CMS
Amarin Pharma Inc. $14.9208/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739894343 CMS
PFIZER INC. $14.5408/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743750937 CMS
Amarin Pharma Inc. $13.7508/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739896723 CMS
Amgen Inc. $14.8208/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741060967 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.7107/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720446997 CMS
Amgen Inc. $14.9807/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741060947 CMS
PFIZER INC. $13.0907/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743732563 CMS
AstraZeneca Pharmaceuticals LP $13.9807/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735759589 CMS
PFIZER INC. $13.8007/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743270709 CMS
Novo Nordisk Inc $11.3206/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 745142535 CMS
Janssen Pharmaceuticals, Inc $14.2306/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719158073 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $6.5806/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720447001 CMS
Amgen Inc. $14.5703/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741060943 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.6703/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720447005 CMS
GlaxoSmithKline, LLC. $15.0003/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 738712791 CMS
Novartis Pharmaceuticals Corporation $11.1803/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725776215 CMS
Novo Nordisk Inc $11.4103/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 745133321 CMS
Novo Nordisk Inc $11.1202/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 745132377 CMS
AstraZeneca Pharmaceuticals LP $12.5002/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736206287 CMS
Janssen Pharmaceuticals, Inc $14.3702/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719158071 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.9102/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720446733 CMS
Merck Sharp & Dohme Corporation $12.8202/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747638285 CMS
Amgen Inc. $12.9802/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741060937 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.3302/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737535355 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.3902/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720446737 CMS
Lilly USA, LLC $14.8402/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728438847 CMS
Amarin Pharma Inc. $14.9902/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739896781 CMS
Amgen Inc. $15.0002/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741060959 CMS
GlaxoSmithKline, LLC. $13.4002/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 738834991 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,848.89 144
PY2020 $838.92 62
PY2021 $321.78 23
PY2022 $1,148.69 71
PY2023 $1,481.67 92
PY2024 $1,761.02 105
PY2025 $993.00 63

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.