Bayer Healthcare LLC

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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 5 of 6; records 201–250 of 273 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

Bayer Healthcare LLC

CMS reporting company ID 100000005409

General Payments, PY2023; 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 5 of 6; records 201–250 of 273 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005409?year=2023&recipient=all&page=5#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

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

Plain
Bayer Healthcare LLC, CMS reporting company ID 100000005409. General Payments, PY2023; 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 5 of 6; records 201–250 of 273 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005409?year=2023&recipient=all&page=5#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). Bayer Healthcare LLC, CMS reporting company ID 100000005409. General Payments, PY2023; 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 5 of 6; records 201–250 of 273 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005409?year=2023&recipient=all&page=5#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
Bayer Healthcare LLC, CMS reporting company ID 100000005409, IndustryPayments, General Payments, PY2023; 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 5 of 6; records 201–250 of 273 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/company/100000005409?year=2023&recipient=all&page=5#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2023

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

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

273 matching records · $387,980.26 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 273 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 201–250 of 273.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MITCHELL H GRAYSON
Physician / non-physician practitioner
Bayer Healthcare LLC $3,152.5006/09/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000795593 CMS
OREST B BOYKO
Physician / non-physician practitioner
Bayer Healthcare LLC $91.6406/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000822453 CMS
RYAN K LEE
Physician / non-physician practitioner
Bayer Healthcare LLC $179.1006/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823033 CMS
OREST B BOYKO
Physician / non-physician practitioner
Bayer Healthcare LLC $189.1006/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823067 CMS
RYAN K LEE
Physician / non-physician practitioner
Bayer Healthcare LLC $189.1006/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823085 CMS
OREST B BOYKO
Physician / non-physician practitioner
Bayer Healthcare LLC $368.9206/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823477 CMS
RYAN K LEE
Physician / non-physician practitioner
Bayer Healthcare LLC $370.6306/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823493 CMS
OREST B BOYKO
Physician / non-physician practitioner
Bayer Healthcare LLC $530.4406/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823621 CMS
RYAN K LEE
Physician / non-physician practitioner
Bayer Healthcare LLC $819.8106/05/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823848 CMS
OREST B BOYKO
Physician / non-physician practitioner
Bayer Healthcare LLC $4,050.0006/05/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000824299 CMS
RYAN K LEE
Physician / non-physician practitioner
Bayer Healthcare LLC $4,200.0006/05/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000824315 CMS
STEVEN ZEISEL
Physician / non-physician practitioner
Bayer Healthcare LLC $1,600.0006/02/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000795339 CMS
CARLO DILORENZO
Physician / non-physician practitioner
Bayer Healthcare LLC $533.1306/02/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000796171 CMS
JONATHAN S JAHR
Physician / non-physician practitioner
Bayer Healthcare LLC $2,875.0005/31/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000014677 CMS
TOMAS R WALSH
Physician / non-physician practitioner
Bayer Healthcare LLC $2,875.0005/31/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000014687 CMS
JOSEPH PERGOLIZZI
Physician / non-physician practitioner
Bayer Healthcare LLC $2,875.0005/31/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000014767 CMS
DANIEL J CLAUW
Physician / non-physician practitioner
Bayer Healthcare LLC $2,825.0005/31/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000687917 CMS
ANDREA LEONARD-SEGAL
Physician / non-physician practitioner
Bayer Healthcare LLC $7,875.0005/31/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000687957 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $95.3705/27/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000423545 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $297.1305/27/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000426255 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $215.1005/26/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000426033 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $215.1005/26/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000426041 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $297.1305/26/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000426263 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $5,222.7305/26/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000427733 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $15,356.0005/26/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000427975 CMS
JONATHAN S JAHR
Physician / non-physician practitioner
Bayer Healthcare LLC $2,875.0005/24/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000014655 CMS
TOMAS R WALSH
Physician / non-physician practitioner
Bayer Healthcare LLC $2,875.0005/24/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000014667 CMS
JOSEPH PERGOLIZZI
Physician / non-physician practitioner
Bayer Healthcare LLC $2,875.0005/24/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000014757 CMS
ANDREA RAPKIN
Physician / non-physician practitioner
Bayer Healthcare LLC $2,425.0005/24/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000780853 CMS
FRANK F TU
Physician / non-physician practitioner
Bayer Healthcare LLC $2,675.0005/24/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000784305 CMS
ANNA WALD
Physician / non-physician practitioner
Bayer Healthcare LLC $7,357.0005/17/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000542027 CMS
CASEY SCHMITZ
Physician / non-physician practitioner
Bayer Healthcare LLC $436.0005/09/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061689851 CMS
ANDREA LEONARD-SEGAL
Physician / non-physician practitioner
Bayer Healthcare LLC $6,187.5005/03/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000687947 CMS
RAJAN T GUPTA
Physician / non-physician practitioner
Bayer Healthcare LLC $375.0004/27/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000823509 CMS
ERIC P BRASS
Physician / non-physician practitioner
Bayer Healthcare LLC $3,850.0004/14/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000952069 CMS
PATRICK H DOYLE
Physician / non-physician practitioner
Bayer Healthcare LLC $100.0004/13/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1005421313 CMS
YAIR I SAFRIEL
Physician / non-physician practitioner
Bayer Healthcare LLC $436.0004/07/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061689823 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $1,080.0004/07/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061690199 CMS
STEVEN ZEISEL
Physician / non-physician practitioner
Bayer Healthcare LLC $8,530.0004/05/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000795361 CMS
ANDREA LEONARD-SEGAL
Physician / non-physician practitioner
Bayer Healthcare LLC $9,562.5004/04/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000687977 CMS
RAJEEV L TANDON
Physician / non-physician practitioner
Bayer Healthcare LLC $34.3003/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000821849 CMS
SAMANTHA L SMITH
Physician / non-physician practitioner
Bayer Healthcare LLC $34.3003/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1005615095 CMS
STEVE Y LEE
Physician / non-physician practitioner
Bayer Healthcare LLC $18.0003/23/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000820405 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $489.0003/23/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061689425 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $501.0003/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061689539 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $305.0003/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061689693 CMS
YAIR I SAFRIEL
Physician / non-physician practitioner
Bayer Healthcare LLC $6,690.0003/23/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061689821 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $6,480.0003/23/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061690135 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $1,777.0003/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1061690201 CMS
MARK S MEYER
Physician / non-physician practitioner
Bayer Healthcare LLC $20.1603/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000789137 CMS

Practitioner overview · all loaded program years

270 providers listed 812 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2023, 2024, 2025
  • Record count: 812
  • Providers listed: 270

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
PY2023 $387,980.26 273 105 This company in PY2023 →
PY2024 $279,591.20 228 90 This company in PY2024 →
PY2025 $376,093.24 311 118 This company in PY2025 →

By recipient specialty (37)

Sorted by name; identical names by identifier.

Providers listed (270)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
ABRAHAM M LINCOFF Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease OH 2
ADAM W JASTER Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology TX 1
ADITI GUPTA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY 1
AJIT GOENKA Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MN 1
ALAN H BRYCE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ 1
ALAN M SAUNDERS Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NJ 1
ALESSANDRO FURLAN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA 1
ALEXANDER C KAGEN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NY 21
ALEXANDER M NORBASH Allopathic & Osteopathic Physicians|Radiology|Neuroradiology MA 1
ALI ABBAS SAIFUDDIN Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology NJ 1
AMANDA A MYERS Allopathic & Osteopathic Physicians|Urology IA 1
AMIR IRAVANI TABRIZIPOUR Allopathic & Osteopathic Physicians|Nuclear Medicine WA 8
AMIT V PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NC 1
AMY LU — PA 1
AMY PATEL Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MO 4
ANDRE KHOURY-YACOUB Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NY 1
ANDREA LEONARD-SEGAL Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology DC 12
ANDREA RAPKIN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology CA 1
ANDREI S PURYSKO Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology OH 1
ANDREW E ARAI Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease MD 1
ANDREW J MISSELT Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MN 1
ANDREW JAY KAPUSTIN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NC 1
ANNA WALD Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease WA 4
ANTHONY MILLER Allopathic & Osteopathic Physicians|Radiology|Neuroradiology PA 1
ARASH BEDAYAT Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA 7
ARCHIT SURESHCHANDRA PATEL Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology AL 1
ASHLEY ELIZABETH PROSPER Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA 14
AVRAM ADELMAN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology AK 1
BACHIR TAOULI Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NY 6
BARAK FRIEDMAN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NY 1
BENJAMIN G MARTIN Allopathic & Osteopathic Physicians|Urology IN 1
BENJAMIN P LIU Allopathic & Osteopathic Physicians|Radiology|Neuroradiology IL 10
BERNADETTE AMICUCCI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY 2
BETH ZIGMUND Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology VT 1
BRIAN J BELL Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MN 1
BRIAN R HERTS Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology OH 1
BRICE BURKE — AL 1
CARLO DILORENZO Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology OH 1
CARLO NICOLA DE CECCO Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology SC 1
CASEY SCHMITZ Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MT 2
CATHERINE CLARE FAHEY Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NC 1
CECELIA BREWINGTON Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology LA 1
CHAD ALAN REICHARD Allopathic & Osteopathic Physicians|Urology IN 1
CHARLES B NGUYEN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA 1
CHARLES P ANDREWS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease TX 1
CHASE S KRUMPELMAN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology IL 1
CHRISTOPHER COMSTOCK Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA 4
CHRISTOPHER J NEELEY Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MN 1
CHRISTOPHER MICHAEL PIECZONKA Allopathic & Osteopathic Physicians|Urology NY 1
CHRISTOPHER P HESS Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA 1