Cook Research Incorporated

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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

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.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

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.

Page 3 of 4; records 101–150 of 168 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

Cook Research Incorporated

CMS reporting company ID 100000005386

General Payments, PY2020; Recipient scope: All recipient types; 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 3 of 4; records 101–150 of 168 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005386?year=2020&recipient=all&page=3#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
Cook Research Incorporated, CMS reporting company ID 100000005386. General Payments, PY2020; Recipient scope: All recipient types; 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 3 of 4; records 101–150 of 168 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005386?year=2020&recipient=all&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). Cook Research Incorporated, CMS reporting company ID 100000005386. General Payments, PY2020; Recipient scope: All recipient types; 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 3 of 4; records 101–150 of 168 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005386?year=2020&recipient=all&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
Cook Research Incorporated, CMS reporting company ID 100000005386, IndustryPayments, General Payments, PY2020; Recipient scope: All recipient types; 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 3 of 4; records 101–150 of 168 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/company/100000005386?year=2020&recipient=all&page=3#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2020

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2020 · All recipient types · CMS publication 2026-06-30

168 matching records · $639,906.10 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 168 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 101–150 of 168.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $8,000.0005/27/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994985 CMS
PAUL E TIMPERMAN
Physician / non-physician practitioner
Cook Research Incorporated $8,533.3305/27/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994987 CMS
JOHN D REISMAN
Physician / non-physician practitioner
Cook Research Incorporated $315.0005/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911814 CMS
JOHN D REISMAN
Physician / non-physician practitioner
Cook Research Incorporated $315.0005/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911819 CMS
TERESA D BEAM
Physician / non-physician practitioner
Cook Research Incorporated $315.0005/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912057 CMS
TERESA D BEAM
Physician / non-physician practitioner
Cook Research Incorporated $315.0005/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912063 CMS
HOWARD L SCHAFER
Physician / non-physician practitioner
Cook Research Incorporated $315.0005/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912067 CMS
HOWARD L SCHAFER
Physician / non-physician practitioner
Cook Research Incorporated $315.0005/20/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912073 CMS
Iu Health Arnett Hospital
Teaching hospital
Cook Research Incorporated $1,100.0005/18/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743995843 CMS
RICHARD JOSEPH KOVACS
Physician / non-physician practitioner
Cook Research Incorporated $551.2505/18/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911869 CMS
HIMANSHU SHAH
Physician / non-physician practitioner
Cook Research Incorporated $551.2505/18/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911917 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $8,000.0005/06/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994983 CMS
DAVID E LAMMERMEIER
Physician / non-physician practitioner
Cook Research Incorporated $350.0004/30/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911999 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $95.0004/28/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994795 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $8,000.0004/28/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994975 CMS
PAUL E TIMPERMAN
Physician / non-physician practitioner
Cook Research Incorporated $8,233.3304/28/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994977 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $8,000.0004/28/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994979 CMS
RICHARD JOSEPH KOVACS
Physician / non-physician practitioner
Cook Research Incorporated $315.0004/28/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911873 CMS
HIMANSHU SHAH
Physician / non-physician practitioner
Cook Research Incorporated $315.0004/28/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911921 CMS
PAUL E TIMPERMAN
Physician / non-physician practitioner
Cook Research Incorporated $9,166.6604/17/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994973 CMS
MICHAEL DAVID DAKE
Physician / non-physician practitioner
Cook Research Incorporated $7,954.4004/17/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743995261 CMS
VINCENT FLANDERS
Physician / non-physician practitioner
Cook Research Incorporated $100.0004/15/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994793 CMS
VINCENT FLANDERS
Physician / non-physician practitioner
Cook Research Incorporated $750.0004/15/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994971 CMS
Iu Health Arnett Hospital
Teaching hospital
Cook Research Incorporated $800.0004/10/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743995841 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $95.0003/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994791 CMS
PAUL E TIMPERMAN
Physician / non-physician practitioner
Cook Research Incorporated $9,100.0003/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994963 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $8,425.0003/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994965 CMS
PAUL GAGNE
Physician / non-physician practitioner
Cook Research Incorporated $1,564.0003/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743995235 CMS
ROGER A FREEDMAN
Physician / non-physician practitioner
Cook Research Incorporated $525.0003/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911955 CMS
DAVID E LAMMERMEIER
Physician / non-physician practitioner
Cook Research Incorporated $875.0003/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912003 CMS
MOHAMED HOMSI
Physician / non-physician practitioner
Cook Research Incorporated $1,225.0003/31/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912045 CMS
VINCENT FLANDERS
Physician / non-physician practitioner
Cook Research Incorporated $100.0003/18/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994789 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $10,000.0003/18/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994959 CMS
VINCENT FLANDERS
Physician / non-physician practitioner
Cook Research Incorporated $2,250.0003/18/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994961 CMS
PAUL E TIMPERMAN
Physician / non-physician practitioner
Cook Research Incorporated $8,200.0003/13/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994957 CMS
RICHARD JOSEPH KOVACS
Physician / non-physician practitioner
Cook Research Incorporated $236.2503/09/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911877 CMS
HIMANSHU SHAH
Physician / non-physician practitioner
Cook Research Incorporated $236.2503/09/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911925 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $95.0003/06/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994787 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $20,000.0003/06/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994955 CMS
PAUL E TIMPERMAN
Physician / non-physician practitioner
Cook Research Incorporated $9,233.3303/03/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994951 CMS
Cleveland Clinic Hospital
Teaching hospital
Cook Research Incorporated $312.0003/02/2020 Space rental or facility fees (teaching hospital only) No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743995733 CMS
DAVID E LAMMERMEIER
Physician / non-physician practitioner
Cook Research Incorporated $700.0002/29/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912005 CMS
MOHAMED HOMSI
Physician / non-physician practitioner
Cook Research Incorporated $1,400.0002/29/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749912049 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $95.0002/19/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994785 CMS
NABEEL R RANA
Physician / non-physician practitioner
Cook Research Incorporated $20,000.0002/19/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994949 CMS
VINCENT FLANDERS
Physician / non-physician practitioner
Cook Research Incorporated $100.0002/13/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994781 CMS
VINCENT FLANDERS
Physician / non-physician practitioner
Cook Research Incorporated $1,500.0002/13/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743994945 CMS
RICHARD JOSEPH KOVACS
Physician / non-physician practitioner
Cook Research Incorporated $1,645.8502/10/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911881 CMS
RICHARD JOSEPH KOVACS
Physician / non-physician practitioner
Cook Research Incorporated $50.0002/10/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911885 CMS
HIMANSHU SHAH
Physician / non-physician practitioner
Cook Research Incorporated $1,645.8502/10/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749911929 CMS

Practitioner overview · all loaded program years

76 providers listed 670 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
  • Record count: 670
  • Providers listed: 76

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program yearReportedRecordsProvidersDetail
PY2019 $619,589.19 194 36 This company in PY2019 →
PY2020 $556,292.60 158 26 This company in PY2020 →
PY2021 $397,115.01 72 5 This company in PY2021 →
PY2022 $354,581.67 57 3 This company in PY2022 →
PY2023 $317,852.92 97 29 This company in PY2023 →
PY2024 $284,804.48 53 9 This company in PY2024 →
PY2025 $152,838.74 39 12 This company in PY2025 →

By recipient specialty (16)

Sorted by name; identical names by identifier.

Providers listed (76)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
ADEL YAACOUB Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease IN 2
ALLY- KHAN SOMANI Allopathic & Osteopathic Physicians|Dermatology IL 1
ANDRES FAJARDO Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery IN 1
ANDREW R BARLEBEN Allopathic & Osteopathic Physicians|Surgery CA 1
BERNARDO CURI MENDES Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery CA 3
BRADLEY FIELDS SCHWARTZ Allopathic & Osteopathic Physicians|Urology IL 3
BRET N WIECHMANN Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology FL 1
CARLOS I MENA-HURTADO Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease CT 1
CHRISTOPHER RYAN BATES Allopathic & Osteopathic Physicians|Surgery SC 1
CLAYTON J BRINSTER Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery IL 2
DAVID E LAMMERMEIER Allopathic & Osteopathic Physicians|Thoracic Surgery (Cardiothoracic Vascular Surgery) FL 11
DAVID L GILLESPIE Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery MA 4
GRACE J WANG Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery PA 2
GUSTAVO ODERICH Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery TX 3
HIMANSHU SHAH Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology IN 23
HOWARD L SCHAFER Allopathic & Osteopathic Physicians|Obstetrics & Gynecology IN 4
JAMES C DUCANTO Allopathic & Osteopathic Physicians|Anesthesiology WI 1
JASON TIN AYE LEE Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery CA 1
JAVAIRIAH FATIMA Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery CT 2
JAY D SCHLAIFER Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology IN 11
JOHN D REISMAN Allopathic & Osteopathic Physicians|Urology IN 5
JOHN E FRANCIS Allopathic & Osteopathic Physicians|Surgery IN 1
JOHN F FIEDERLEIN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology IN 2
JOHN WESTLEY OHMAN Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery MO 1
JONATHAN LEE ELIASON Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery MI 2
JOSEPH V LOMBARDI Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery NJ 4
JOSEPH VINCENT VALENTINO BLAS Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery SC 1
K DEAN ARNAOUTAKIS Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery FL 2
KATHARINE L KROL Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology IN 10
KIRPAL SINGH Allopathic & Osteopathic Physicians|Surgery IN 1
LUIS A SANCHEZ Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery MO 1
MANOJ MONGA Allopathic & Osteopathic Physicians|Urology CA 3
MARC L SCHERMERHORN Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery MA 2
MARK A GROMSKI Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology IN 1
MARK PRESTON ANDROES Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery SC 1
MARTIN R BACK Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery FL 1
MATHEW D WOOSTER Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery SC 2
MATTHEW P SWEET Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery WA 1
MELISSA R KAUFMAN Allopathic & Osteopathic Physicians|Urology TN 1
MICHAEL DAVID DAKE Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA 5
MICHAEL J SINGH Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery PA 1
MIRZA BAIG Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery TX 2
MOHAMED HOMSI Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease IN 9
MURRAY L SHAMES Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery FL 2
NABEEL R RANA Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery IL 157
NANCY A DIMARTINO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN 1
NEAL S CAYNE Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery NY 3
PAUL E TIMPERMAN Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology IN 113
PAUL GAGNE Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery CT 4
PETER O'CONNOR Allopathic & Osteopathic Physicians|Otolaryngology ME 2