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

GREGORY D KACZMAREK

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1629032958
CMS profile
163680
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

$2,727.58

170 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 $2,727.58 170

By paying entity

PY2019 · entire year · sorted by reported total

Page 2 of 4; records 51–100 of 170 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

GREGORY D KACZMAREK

NPI 1629032958 · CMS profile ID 163680

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 2 of 4; records 51–100 of 170 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1629032958?year=2019&recipient=provider&page=2#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
GREGORY D KACZMAREK, NPI 1629032958, CMS profile ID 163680. 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 2 of 4; records 51–100 of 170 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1629032958?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). GREGORY D KACZMAREK, NPI 1629032958, CMS profile ID 163680. 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 2 of 4; records 51–100 of 170 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1629032958?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
GREGORY D KACZMAREK, NPI 1629032958, CMS profile ID 163680, 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 2 of 4; records 51–100 of 170 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-1629032958?year=2019&recipient=provider&page=2#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

170 matching records · $2,727.58 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 170 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 51–100 of 170.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Melinta Therapeutics, Inc. $18.0709/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699957601 CMS
Janssen Biotech, Inc. $18.5009/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658508957 CMS
PFIZER INC. $20.7609/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673294115 CMS
Novo Nordisk Inc $8.7909/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682819175 CMS
Novo Nordisk Inc $0.5409/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682819179 CMS
Amgen Inc. $23.4708/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 663240597 CMS
Seqirus USA Inc $16.3108/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 637275545 CMS
Ironwood Pharmaceuticals, Inc $10.8308/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 709223717 CMS
ARBOR PHARMACEUTICALS, INC. $17.3608/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697352133 CMS
PFIZER INC. $8.0408/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673276605 CMS
PFIZER INC. $0.6808/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673278679 CMS
AstraZeneca Pharmaceuticals LP $17.3108/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685361763 CMS
PFIZER INC. $16.6608/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673761829 CMS
Astellas Pharma US Inc $19.7308/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655625779 CMS
Supernus Pharmaceuticals, Inc. $16.9508/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 702318253 CMS
Novo Nordisk Inc $12.8808/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 690099639 CMS
Lilly USA, LLC $9.2707/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657850877 CMS
Avanir Pharmaceuticals, Inc. $13.9807/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 653598383 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.6007/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700267825 CMS
Merck Sharp & Dohme Corporation $13.2807/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695681737 CMS
AstraZeneca Pharmaceuticals LP $16.3407/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685690795 CMS
Smith+Nephew, Inc. $22.7207/18/2019 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026 699396737 CMS
Janssen Biotech, Inc. $19.7407/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658508951 CMS
Merck Sharp & Dohme Corporation $10.6507/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695658527 CMS
PFIZER INC. $21.9407/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673282843 CMS
Astellas Pharma US Inc $13.5106/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655625775 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.7506/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700267827 CMS
PFIZER INC. $15.6106/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673284233 CMS
Amgen Inc. $28.5006/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 663240593 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.5906/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681678309 CMS
Avanir Pharmaceuticals, Inc. $16.6306/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 653598381 CMS
Novo Nordisk Inc $8.4606/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 690099709 CMS
Abbott Laboratories $50.1206/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 666918031 CMS
Novo Nordisk Inc $17.5306/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 674444583 CMS
Novo Nordisk Inc $0.9006/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682819169 CMS
AstraZeneca Pharmaceuticals LP $18.3506/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685569855 CMS
Takeda Pharmaceuticals U.S.A., Inc. $9.5306/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681764133 CMS
Lilly USA, LLC $20.4106/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657854305 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.6605/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700267829 CMS
Amgen Inc. $26.6005/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 663240589 CMS
Kowa Pharmaceuticals America, Inc. $22.5505/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630277045 CMS
PFIZER INC. $16.6505/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673634799 CMS
Novo Nordisk Inc $20.7705/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 669588883 CMS
Merck Sharp & Dohme Corporation $14.5405/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695516855 CMS
Gilead Sciences, Inc. $23.8805/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681538247 CMS
AstraZeneca Pharmaceuticals LP $15.9805/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685205715 CMS
Lilly USA, LLC $18.4505/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657854301 CMS
PFIZER INC. $22.6105/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673775665 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.5705/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684768967 CMS
Novartis Pharmaceuticals Corporation $11.9605/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659605921 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,727.58 170
PY2020 $2,335.66 147
PY2021 $3,228.51 197
PY2022 $3,088.68 168
PY2023 $2,975.90 160
PY2024 $2,969.05 153
PY2025 $2,540.87 127

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.