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

GREG D DENENBERG

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1235185299
CMS profile
283395
Location
SKOKIE, 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.

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General Payments · PY2019 · Entire year

$3,130.84

205 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,130.84 205

By paying entity

PY2019 · entire year · sorted by reported total

Page 1 of 5; records 1–50 of 205 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

GREG D DENENBERG

NPI 1235185299 · CMS profile ID 283395

Allopathic & Osteopathic Physicians / Internal Medicine

SKOKIE, 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.

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, PY2019; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1235185299?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
GREG D DENENBERG, NPI 1235185299, CMS profile ID 283395. General Payments, PY2019; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1235185299?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). GREG D DENENBERG, NPI 1235185299, CMS profile ID 283395. General Payments, PY2019; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1235185299?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
GREG D DENENBERG, NPI 1235185299, CMS profile ID 283395, IndustryPayments, General Payments, PY2019; 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 5; records 1–50 of 205 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1235185299?year=2019&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 · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

205 matching records · $3,130.84 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 205 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 205.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Abbott Laboratories $70.1412/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 666964999 CMS
PFIZER INC. $23.3112/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673793179 CMS
AstraZeneca Pharmaceuticals LP $17.8012/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685434679 CMS
Lilly USA, LLC $18.3112/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657836721 CMS
Novo Nordisk Inc $10.1212/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 690099677 CMS
Merck Sharp & Dohme Corporation $10.3112/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695874657 CMS
Astellas Pharma US Inc $22.3412/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655536521 CMS
Janssen Biotech, Inc. $3.3412/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397193 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.9712/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684707913 CMS
AstraZeneca Pharmaceuticals LP $21.6812/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685888551 CMS
Janssen Biotech, Inc. $7.6112/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397187 CMS
Janssen Biotech, Inc. $4.1312/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397191 CMS
PFIZER INC. $21.3712/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673728993 CMS
Merck Sharp & Dohme Corporation $6.7012/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695912765 CMS
Novo Nordisk Inc $11.1212/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674672827 CMS
Novo Nordisk Inc $2.2312/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682433323 CMS
Novo Nordisk Inc $0.9012/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682433329 CMS
Novo Nordisk Inc $16.2812/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674672821 CMS
Lilly USA, LLC $19.2411/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657836719 CMS
Janssen Biotech, Inc. $5.8911/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397183 CMS
PFIZER INC. $13.2011/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673752687 CMS
AstraZeneca Pharmaceuticals LP $16.5511/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685346839 CMS
PFIZER INC. $21.7211/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673751197 CMS
Merck Sharp & Dohme Corporation $8.7611/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695874437 CMS
Kowa Pharmaceuticals America, Inc. $12.8811/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630264439 CMS
AstraZeneca Pharmaceuticals LP $18.5011/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685716559 CMS
Merck Sharp & Dohme Corporation $14.5811/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695827807 CMS
AstraZeneca Pharmaceuticals LP $22.2311/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685101065 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.9511/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684707911 CMS
Janssen Biotech, Inc. $7.1611/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397179 CMS
Amgen Inc. $17.9011/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662368147 CMS
Novartis Pharmaceuticals Corporation $11.5211/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658941887 CMS
Janssen Biotech, Inc. $9.9911/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397175 CMS
Novo Nordisk Inc $13.2711/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674672825 CMS
Novo Nordisk Inc $16.6111/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 690099615 CMS
PFIZER INC. $16.2011/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673701531 CMS
Kowa Pharmaceuticals America, Inc. $4.1310/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630264437 CMS
PFIZER INC. $16.6610/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673181591 CMS
PFIZER INC. $23.8710/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673230173 CMS
Janssen Biotech, Inc. $14.1810/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397173 CMS
Avanir Pharmaceuticals, Inc. $15.8610/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 653606283 CMS
VIVUS, Inc. $14.8810/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694560329 CMS
Lilly USA, LLC $15.5610/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657840053 CMS
PFIZER INC. $23.2210/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673145729 CMS
Lilly USA, LLC $19.1410/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657836717 CMS
Novo Nordisk Inc $18.6110/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674967509 CMS
Novo Nordisk Inc $0.5110/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682433319 CMS
Kowa Pharmaceuticals America, Inc. $6.7810/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630264435 CMS
AstraZeneca Pharmaceuticals LP $12.9210/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685668727 CMS
Janssen Biotech, Inc. $14.3710/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658397169 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,130.84 205
PY2020 $2,706.52 175
PY2021 $3,875.10 229
PY2022 $3,424.36 184
PY2023 $3,159.68 171
PY2024 $3,504.53 182
PY2025 $3,028.22 153

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.