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 1 of 5; records 1–50 of 208 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, PY2019; 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 1 of 5; records 1–50 of 208 matching records. This page contains 50 records (maximum 50), not the full filtered export.
Filtered page: https://industrypayments.org/company/100000005386?year=2019&recipient=all#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
- Cook Research Incorporated, CMS reporting company ID 100000005386. General Payments, PY2019; 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 1 of 5; records 1–50 of 208 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005386?year=2019&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
- APA 7
- IndustryPayments. (2026). Cook Research Incorporated, CMS reporting company ID 100000005386. General Payments, PY2019; 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 1 of 5; records 1–50 of 208 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005386?year=2019&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
- Bluebook
- Cook Research Incorporated, CMS reporting company ID 100000005386, IndustryPayments, General Payments, PY2019; 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 1 of 5; records 1–50 of 208 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/company/100000005386?year=2019&recipient=all#records-h.
Centers for Medicare & Medicaid Services, Open Payments
Citation formats are provided for reference; check the requirements of your publication.
Payment records · PY2019
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2019 · All recipient types · CMS publication 2026-06-30
208 matching records · $695,441.19 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 208 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 208.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| DAVID E LAMMERMEIER Physician / non-physician practitioner | Cook Research Incorporated | $525.00 | 12/31/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630353117 | CMS |
| MOHAMED HOMSI Physician / non-physician practitioner | Cook Research Incorporated | $875.00 | 12/31/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359369 | CMS |
| ROGER A FREEDMAN Physician / non-physician practitioner | Cook Research Incorporated | $612.50 | 12/31/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630376595 | CMS |
| HIMANSHU SHAH Physician / non-physician practitioner | Cook Research Incorporated | $551.25 | 12/16/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359301 | CMS |
| RICHARD JOSEPH KOVACS Physician / non-physician practitioner | Cook Research Incorporated | $551.25 | 12/16/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359395 | CMS |
| VINCENT FLANDERS Physician / non-physician practitioner | Cook Research Incorporated | $100.00 | 12/12/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359577 | CMS |
| VINCENT FLANDERS Physician / non-physician practitioner | Cook Research Incorporated | $2,250.00 | 12/12/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359611 | CMS |
| PAUL E TIMPERMAN Physician / non-physician practitioner | Cook Research Incorporated | $7,700.00 | 12/12/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359893 | CMS |
| BETH ISRAEL DEACONESS MEDICAL CENTER Teaching hospital | Cook Research Incorporated | $36,075.00 | 12/10/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630361411 | CMS |
| CLEVELAND CLINIC HOSPITAL Teaching hospital | Cook Research Incorporated | $312.00 | 12/02/2019 | Space rental or facility fees (teaching hospital only) | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630370279 | CMS |
| MOHAMED HOMSI Physician / non-physician practitioner | Cook Research Incorporated | $1,050.00 | 11/29/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630350553 | CMS |
| DAVID E LAMMERMEIER Physician / non-physician practitioner | Cook Research Incorporated | $700.00 | 11/29/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630353121 | CMS |
| ROGER A FREEDMAN Physician / non-physician practitioner | Cook Research Incorporated | $87.50 | 11/29/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630376589 | CMS |
| NABEEL R RANA Physician / non-physician practitioner | Cook Research Incorporated | $95.00 | 11/26/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630356611 | CMS |
| NABEEL R RANA Physician / non-physician practitioner | Cook Research Incorporated | $20,000.00 | 11/26/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630356639 | CMS |
| PETER O'CONNOR Physician / non-physician practitioner | Cook Research Incorporated | $59.00 | 11/21/2019 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630376111 | CMS |
| JOSEPH V LOMBARDI Physician / non-physician practitioner | Cook Research Incorporated | $9,000.00 | 11/15/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630366087 | CMS |
| ADEL YAACOUB Physician / non-physician practitioner | Cook Research Incorporated | $735.00 | 11/13/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359327 | CMS |
| JOHN F FIEDERLEIN Physician / non-physician practitioner | Cook Research Incorporated | $630.00 | 11/13/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359345 | CMS |
| RANDY JOSEPH IRWIN Physician / non-physician practitioner | Cook Research Incorporated | $630.00 | 11/13/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359373 | CMS |
| THOMAS CASCIANI Physician / non-physician practitioner | Cook Research Incorporated | $630.00 | 11/13/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359799 | CMS |
| MICHAEL DAVID DAKE Physician / non-physician practitioner | Cook Research Incorporated | $2,025.00 | 11/08/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630349399 | CMS |
| VINCENT FLANDERS Physician / non-physician practitioner | Cook Research Incorporated | $100.00 | 11/08/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359575 | CMS |
| VINCENT FLANDERS Physician / non-physician practitioner | Cook Research Incorporated | $4,500.00 | 11/08/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359603 | CMS |
| PAUL E TIMPERMAN Physician / non-physician practitioner | Cook Research Incorporated | $9,300.00 | 11/08/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359883 | CMS |
| KATHARINE L KROL Physician / non-physician practitioner | Cook Research Incorporated | $1,800.00 | 11/08/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359885 | CMS |
| KATHARINE L KROL Physician / non-physician practitioner | Cook Research Incorporated | $2,850.00 | 11/08/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359887 | CMS |
| KATHARINE L KROL Physician / non-physician practitioner | Cook Research Incorporated | $2,250.00 | 11/08/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359889 | CMS |
| RANDY JOSEPH IRWIN Physician / non-physician practitioner | Cook Research Incorporated | $1,050.00 | 11/05/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359375 | CMS |
| NABEEL R RANA Physician / non-physician practitioner | Cook Research Incorporated | $90.00 | 11/01/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630356609 | CMS |
| NABEEL R RANA Physician / non-physician practitioner | Cook Research Incorporated | $20,125.00 | 11/01/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630356637 | CMS |
| PAUL E TIMPERMAN Physician / non-physician practitioner | Cook Research Incorporated | $6,833.33 | 11/01/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359881 | CMS |
| CLEVELAND CLINIC HOSPITAL Teaching hospital | Cook Research Incorporated | $312.00 | 11/01/2019 | Space rental or facility fees (teaching hospital only) | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630370277 | CMS |
| SAUMYA SHARMA Physician / non-physician practitioner | Cook Research Incorporated | $3,250.00 | 11/01/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630374465 | CMS |
| DAVID E LAMMERMEIER Physician / non-physician practitioner | Cook Research Incorporated | $1,225.00 | 10/31/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630353123 | CMS |
| MOHAMED HOMSI Physician / non-physician practitioner | Cook Research Incorporated | $1,225.00 | 10/31/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359365 | CMS |
| ROGER A FREEDMAN Physician / non-physician practitioner | Cook Research Incorporated | $787.50 | 10/31/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630376591 | CMS |
| JOHN D REISMAN Physician / non-physician practitioner | Cook Research Incorporated | $315.00 | 10/29/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359277 | CMS |
| HOWARD L SCHAFER Physician / non-physician practitioner | Cook Research Incorporated | $315.00 | 10/29/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359283 | CMS |
| TERESA D BEAM Physician / non-physician practitioner | Cook Research Incorporated | $315.00 | 10/29/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359341 | CMS |
| NABEEL R RANA Physician / non-physician practitioner | Cook Research Incorporated | $90.00 | 10/23/2019 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630356607 | CMS |
| NABEEL R RANA Physician / non-physician practitioner | Cook Research Incorporated | $21,700.00 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630356635 | CMS |
| SINA MOAINIE Physician / non-physician practitioner | Cook Research Incorporated | $1,645.85 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359261 | CMS |
| SINA MOAINIE Physician / non-physician practitioner | Cook Research Incorporated | $50.00 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359263 | CMS |
| JAY D SCHLAIFER Physician / non-physician practitioner | Cook Research Incorporated | $1,575.00 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359287 | CMS |
| JAY D SCHLAIFER Physician / non-physician practitioner | Cook Research Incorporated | $50.00 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359289 | CMS |
| RICHARD LEE HALLETT Physician / non-physician practitioner | Cook Research Incorporated | $1,645.85 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359347 | CMS |
| RICHARD LEE HALLETT Physician / non-physician practitioner | Cook Research Incorporated | $50.00 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359349 | CMS |
| RANDY JOSEPH IRWIN Physician / non-physician practitioner | Cook Research Incorporated | $1,908.35 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359377 | CMS |
| RANDY JOSEPH IRWIN Physician / non-physician practitioner | Cook Research Incorporated | $50.00 | 10/23/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 630359379 | 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 year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| 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.
Allopathic & Osteopathic Physicians 16 specialties 76 providers
- Anesthesiology 1
- Dermatology 1
- Hospitalist 1
- Internal Medicine · Cardiovascular Disease 5
- Internal Medicine · Clinical Cardiac Electrophysiology 2
- Internal Medicine · Gastroenterology 2
- Internal Medicine · Hematology & Oncology 1
- Internal Medicine · Interventional Cardiology 2
- Obstetrics & Gynecology 1
- Otolaryngology 2
- Radiology · Diagnostic Radiology 4
- Radiology · Vascular & Interventional Radiology 5
- Surgery 4
- Surgery · Vascular Surgery 37
- Thoracic Surgery (Cardiothoracic Vascular Surgery) 2
- Urology 6
Providers listed (76)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| RABIH A CHAER | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | NY | 1 |
| RAGHUNANDAN L MOTAGANAHALLI | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | IN | 1 |
| RAJESH M DAVE | Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease | PA | 1 |
| RANDY JOSEPH IRWIN | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | IN | 17 |
| RAVI KUMAR VEERASWAMY | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | SC | 1 |
| RICHARD JOSEPH KOVACS | Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease | IN | 23 |
| RICHARD LEE HALLETT | Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology | CA | 14 |
| RITA A MANKUS | Allopathic & Osteopathic Physicians|Hospitalist | IN | 1 |
| ROBERT C ALLEN | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | SC | 1 |
| ROGER A FREEDMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology | UT | 9 |
| ROHAN R WALVEKAR | Allopathic & Osteopathic Physicians|Otolaryngology | LA | 1 |
| RYAN PATRICK CRONIN | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | TN | 1 |
| SAGAR S GANDHI | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | SC | 1 |
| SAUMYA SHARMA | Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology | TX | 1 |
| SINA MOAINIE | Allopathic & Osteopathic Physicians|Thoracic Surgery (Cardiothoracic Vascular Surgery) | IN | 13 |
| STANTON M REGAN | Allopathic & Osteopathic Physicians|Urology | IN | 5 |
| SUKGU HAN | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | CA | 3 |
| TERESA D BEAM | Allopathic & Osteopathic Physicians|Urology | IN | 4 |
| THOMAS CASCIANI | Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology | IN | 2 |
| THOMAS F IMPERIALE | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IN | 1 |
| THOMAS MALDONADO | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | NY | 2 |
| TIMOTHY D HENRY | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | OH | 1 |
| VINCENT FLANDERS | Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology | IN | 141 |
| WOONGCHAE A LEE | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | FL | 1 |
| YAZAN DUWAYRI | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | GA | 4 |
| ZAIN SHAHID | Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery | FL | 1 |