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 1 of 7; records 1–50 of 311 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, PY2025; 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 7; records 1–50 of 311 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000005409?year=2025&recipient=all#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

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, PY2025; 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 7; records 1–50 of 311 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000005409?year=2025&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). Bayer Healthcare LLC, CMS reporting company ID 100000005409. General Payments, PY2025; 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 7; records 1–50 of 311 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000005409?year=2025&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
Bayer Healthcare LLC, CMS reporting company ID 100000005409, IndustryPayments, General Payments, PY2025; 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 7; records 1–50 of 311 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/company/100000005409?year=2025&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 · PY2025

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

General Payments · PY2025 · All recipient types · CMS publication 2026-06-30

311 matching records · $376,093.24 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 311 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 311.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $1,005.6112/18/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225596802 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $1,005.6112/18/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225596804 CMS
ALEXANDER C KAGEN
Physician / non-physician practitioner
Bayer Healthcare LLC $8,308.0012/18/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225596806 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $19.7112/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225615332 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $131.5312/03/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225615336 CMS
FLORENCE DOO
Physician / non-physician practitioner
Bayer Healthcare LLC $2,144.0012/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225520990 CMS
WOOJIN KIM
Physician / non-physician practitioner
Bayer Healthcare LLC $2,684.0012/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225606479 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $15,906.0012/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225615334 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $322.2412/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225615338 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $131.5312/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225615340 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $700.0012/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225615348 CMS
BENJAMIN P LIU
Physician / non-physician practitioner
Bayer Healthcare LLC $7,140.0012/02/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225627852 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $179.1012/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225678089 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $78.8812/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225678099 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $94.4212/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225678101 CMS
JAMES C CARR
Physician / non-physician practitioner
Bayer Healthcare LLC $2,656.0012/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225487309 CMS
JAMES C CARR
Physician / non-physician practitioner
Bayer Healthcare LLC $150.0012/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225487311 CMS
CHRISTOPHER COMSTOCK
Physician / non-physician practitioner
Bayer Healthcare LLC $97.2312/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225501920 CMS
RAJAN T GUPTA
Physician / non-physician practitioner
Bayer Healthcare LLC $362.7312/01/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225562217 CMS
RAJAN T GUPTA
Physician / non-physician practitioner
Bayer Healthcare LLC $6,650.0012/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225562221 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $215.1012/01/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225615330 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $131.5312/01/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225615342 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $2,892.0012/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225615344 CMS
RAYMOND Y KWONG
Physician / non-physician practitioner
Bayer Healthcare LLC $150.0012/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225615346 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $558.7812/01/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225678091 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $5,703.5012/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225678097 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $475.0012/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225678103 CMS
ASHLEY ELIZABETH PROSPER
Physician / non-physician practitioner
Bayer Healthcare LLC $150.0012/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225717391 CMS
ASHLEY ELIZABETH PROSPER
Physician / non-physician practitioner
Bayer Healthcare LLC $2,124.0012/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225717395 CMS
BACHIR TAOULI
Physician / non-physician practitioner
Bayer Healthcare LLC $97.2312/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225840274 CMS
RAJAN T GUPTA
Physician / non-physician practitioner
Bayer Healthcare LLC $362.7311/30/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225562219 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $538.9611/30/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225678087 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $558.7811/30/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225678093 CMS
REED A OMARY
Physician / non-physician practitioner
Bayer Healthcare LLC $215.1011/30/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225678095 CMS
RAJAN T GUPTA
Physician / non-physician practitioner
Bayer Healthcare LLC $6,358.0011/14/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225562215 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $16.9511/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225469121 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $16.4711/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225469123 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $215.8011/12/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225469125 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $11.5211/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225469127 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $8,206.0011/12/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225469131 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $28.7411/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225469135 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $9.2411/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225469137 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $24.3811/12/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225469139 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $175.0011/12/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225469143 CMS
RICHARD S SHERRY
Physician / non-physician practitioner
Bayer Healthcare LLC $86.8511/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225795139 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $161.1011/11/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225469129 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $108.4811/11/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225469133 CMS
MICHAEL JOSEPH BLAHA
Physician / non-physician practitioner
Bayer Healthcare LLC $228.1011/11/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/2026 1225469141 CMS
JEFFREY S BERGER
Physician / non-physician practitioner
Bayer Healthcare LLC $147.7011/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225465253 CMS
JEFFREY S BERGER
Physician / non-physician practitioner
Bayer Healthcare LLC $3,357.0011/09/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1225465255 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
CHRISTOPHER R HANCOCK Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA 9
CLIFTON T LEATHERBURY Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MS 1
CLINTON THOMAS WERNER Physician Assistants & Advanced Practice Nursing Providers|Nurse Anesthetist, Certified Registered TX 1
COLE BAILEY — MD 1
CONSTANTINOS THEODOROS SPYRIS Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NC 1
DAMIAN N SORCE Allopathic & Osteopathic Physicians|Urology CO 1
DANA H SMETHERMAN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology LA 1
DANIEL G RUPLEY Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology LA 1
DANIEL J CLAUW Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology MI 1
DAVID J BENJAMIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 1
DAVID J MARON Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease CA 2
DAVID L KIMBALL Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology GA 1
DAVID M LEE Allopathic & Osteopathic Physicians|Internal Medicine TX 1
DAVID M MIRSKY Allopathic & Osteopathic Physicians|Radiology|Pediatric Radiology CO 14
DAVID MANNING Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology LA 1
DAVID T NIZZA Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MD 1
DAVID V SCHACHT Allopathic & Osteopathic Physicians|Radiology|Body Imaging IL 6
DENNIS KAY Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology LA 1
DEREK HOA-THANH NGUYEN Allopathic & Osteopathic Physicians|Internal Medicine CA 1
DHRUMIL PATEL Allopathic & Osteopathic Physicians|Radiology|Body Imaging PA 1
DIANE MARIE SIMEONE Allopathic & Osteopathic Physicians|Surgery CA 1
DUSHYANT W SAHANI Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology WA 1
EDWARD KIM Allopathic & Osteopathic Physicians|Internal Medicine PA 1
EDWARD LUBAT Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NJ 1
EDWIN POSADAS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL 1
ELIAS R MELHEM Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MD 1
ELIOT SIEGEL Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MD 1
ELIZABETH A MORRIS Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NY 2
ELIZABETH C GLASS Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NY 1
ELLA A KAZEROONI Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MI 1
ELLIOT J LERNER Allopathic & Osteopathic Physicians|Radiology|Neuroradiology NJ 1
ERIC D LAWSON Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MS 1
ERIC J WEINBERG Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MN 1
ERIC P BRASS Allopathic & Osteopathic Physicians|General Practice CA 10
ERIC REMER Allopathic & Osteopathic Physicians|Otolaryngology NY 1
ERICA M BROUSSARD Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology LA 1
ERIK SUPRATIK MITTRA Allopathic & Osteopathic Physicians|Nuclear Medicine OR 7
EUGENE BLANCHARD CONE Allopathic & Osteopathic Physicians|Urology IN 1
EWA M WASILEWSKA Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology LA 1
FAAIZA MAHMOUD Allopathic & Osteopathic Physicians|Radiology|Body Imaging IL 7
FLORENCE DOO Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MD 1
FRANK F TU Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecology IL 1
FRANK H MILLER Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology IL 1
FUAT BICER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology OH 1
GARY ROBERT SCHOOLER Allopathic & Osteopathic Physicians|Radiology|Pediatric Radiology OH 11
GEOFFREY B JOHNSON Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MN 9
GEORGE A KRAKOWSKI Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease PA 1
GERARD J HOGAN Allopathic & Osteopathic Physicians|Radiology|Body Imaging MD 1
GIUSEPPE R RANDO Allopathic & Osteopathic Physicians|Internal Medicine NY 1
GLENN A KRINSKY Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NJ 1