EISAI INC.

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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 647; records 1–50 of 32315 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

EISAI INC.

CMS reporting company ID 100000000136

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 1 of 647; records 1–50 of 32315 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000000136?year=2023&recipient=all#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
EISAI INC., CMS reporting company ID 100000000136. 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 1 of 647; records 1–50 of 32315 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000000136?year=2023&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). EISAI INC., CMS reporting company ID 100000000136. 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 1 of 647; records 1–50 of 32315 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000000136?year=2023&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
EISAI INC., CMS reporting company ID 100000000136, 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 1 of 647; records 1–50 of 32315 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/100000000136?year=2023&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 · PY2023

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

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

32,315 matching records · $5,005,826.26 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 32,315 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 32,315.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
IONELA MARIA GUG
Physician / non-physician practitioner
Eisai Inc. $23.9612/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023346263 CMS
ABDELHAKIM A HUSSEIN
Physician / non-physician practitioner
Eisai Inc. $21.4812/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023299391 CMS
AJAY VINAYAK TAMBE
Physician / non-physician practitioner
Eisai Inc. $15.3912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023299955 CMS
BASSAM A BASSAM
Physician / non-physician practitioner
Eisai Inc. $23.3812/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023303363 CMS
EDWARD F MCCLAY
Physician / non-physician practitioner
Eisai Inc. $22.5712/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023309079 CMS
FARIBORZ MORTAZAVI
Physician / non-physician practitioner
Eisai Inc. $23.4412/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023310335 CMS
JEREMY A ROSS
Physician / non-physician practitioner
Eisai Inc. $20.6712/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023314821 CMS
JOSE ALFREDO SANCHEZ
Physician / non-physician practitioner
Eisai Inc. $23.3812/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023316403 CMS
LUIS CARLOS RODRIGUEZ
Physician / non-physician practitioner
Eisai Inc. $22.7212/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023320345 CMS
MARISA SANDERA
Physician / non-physician practitioner
Eisai Inc. $22.7212/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023321381 CMS
MORVARID REZAIE
Physician / non-physician practitioner
Eisai Inc. $20.6712/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023324363 CMS
MURALIDHAR BEERAM
Physician / non-physician practitioner
Eisai Inc. $22.7212/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023324573 CMS
NOMAN RAFIQUE
Physician / non-physician practitioner
Eisai Inc. $23.7912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023325895 CMS
NUBAR P BOGHOSSIAN
Physician / non-physician practitioner
Eisai Inc. $23.3812/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023325993 CMS
SIVA SANKAR YADLAPATI
Physician / non-physician practitioner
Eisai Inc. $15.3912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023333011 CMS
SOBIA OZAIR
Physician / non-physician practitioner
Eisai Inc. $15.3912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023333065 CMS
STEVEN PHILLIP ELLIS
Physician / non-physician practitioner
Eisai Inc. $18.2612/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023333877 CMS
VINCE D CATALDO
Physician / non-physician practitioner
Eisai Inc. $15.3912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023336575 CMS
AMANDA CHARLOTTE BOLTON
Physician / non-physician practitioner
Eisai Inc. $15.3912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023339403 CMS
ANDREA NICOLE GARCIE
Physician / non-physician practitioner
Eisai Inc. $20.6712/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023340039 CMS
CALLY RAE LAMPE
Physician / non-physician practitioner
Eisai Inc. $18.2612/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023341929 CMS
DUSTIN DAVID DENICOLA
Physician / non-physician practitioner
Eisai Inc. $15.3912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023344305 CMS
EMILY KATHERINE YOUNG
Physician / non-physician practitioner
Eisai Inc. $23.4412/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023344833 CMS
FREDERICA GILMORE
Physician / non-physician practitioner
Eisai Inc. $22.7212/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023345311 CMS
JASMINE NICOLE SPEARMAN
Physician / non-physician practitioner
Eisai Inc. $15.3912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023346887 CMS
JESSICA MADOW
Physician / non-physician practitioner
Eisai Inc. $21.9412/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023347513 CMS
KATIE LITTEKEN
Physician / non-physician practitioner
Eisai Inc. $22.4312/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023349247 CMS
MANIYA NOVA M SERRA
Physician / non-physician practitioner
Eisai Inc. $21.9412/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023352195 CMS
MICHELLE E MAROSOK
Physician / non-physician practitioner
Eisai Inc. $22.5712/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023353665 CMS
MICHELLE L DUSENBERRY
Physician / non-physician practitioner
Eisai Inc. $23.7912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023353697 CMS
NICOLE GERMAN
Physician / non-physician practitioner
Eisai Inc. $21.9412/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023354441 CMS
NICOLE ANN PABLO
Physician / non-physician practitioner
Eisai Inc. $23.4412/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023354473 CMS
OLIVIA PAGANO
Physician / non-physician practitioner
Eisai Inc. $23.3812/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023354853 CMS
SARA KRISTEN HILL
Physician / non-physician practitioner
Eisai Inc. $18.2612/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023356391 CMS
ASHISH TRIVEDI
Physician / non-physician practitioner
Eisai Inc. $24.5112/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1045413147 CMS
GEORGE CHARLES MALATINSZKY
Physician / non-physician practitioner
Eisai Inc. $23.3812/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1045414155 CMS
JOSEPH CONWAY
Physician / non-physician practitioner
Eisai Inc. $23.7912/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1045414751 CMS
ANN M WEXLER
Physician / non-physician practitioner
Eisai Inc. $21.3912/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023301843 CMS
ARVIND KUMAR
Physician / non-physician practitioner
Eisai Inc. $19.1612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023302675 CMS
ARYEL NICOLEAU
Physician / non-physician practitioner
Eisai Inc. $23.5812/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023302685 CMS
DAVID D WRIGHT
Physician / non-physician practitioner
Eisai Inc. $24.3612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023307231 CMS
ERIC HO-YIN LEE
Physician / non-physician practitioner
Eisai Inc. $19.5912/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023309805 CMS
GAUTAM B KARETI
Physician / non-physician practitioner
Eisai Inc. $22.5412/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023311027 CMS
GEETA KURRA
Physician / non-physician practitioner
Eisai Inc. $18.4512/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023311085 CMS
JAMES THOROLF PEVELER
Physician / non-physician practitioner
Eisai Inc. $22.4412/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023313759 CMS
JIANGPING LIU
Physician / non-physician practitioner
Eisai Inc. $20.5912/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023315019 CMS
JOHN H LUCAS
Physician / non-physician practitioner
Eisai Inc. $22.4412/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023315551 CMS
JOSHUA G RAMSAY
Physician / non-physician practitioner
Eisai Inc. $19.5012/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023316901 CMS
KEVIN T DO
Physician / non-physician practitioner
Eisai Inc. $19.5912/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023318585 CMS
LINGAIAH JANUMPALLY
Physician / non-physician practitioner
Eisai Inc. $22.5412/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023320027 CMS

Practitioner overview · all loaded program years

68,291 providers listed 317,084 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: 317,084
  • Providers listed: 68,291

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 $6,124,015.16 30,681 9,373 This company in PY2019 →
PY2020 $4,302,512.00 36,904 15,496 This company in PY2020 →
PY2021 $4,812,358.64 80,997 31,839 This company in PY2021 →
PY2022 $4,418,241.29 39,776 16,534 This company in PY2022 →
PY2023 $4,660,021.26 32,242 12,866 This company in PY2023 →
PY2024 $6,738,064.45 50,390 18,076 This company in PY2024 →
PY2025 $5,005,717.86 46,094 17,426 This company in PY2025 →

By recipient specialty (247)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 172 specialties 42,658 providers
Chiropractic Providers 4 specialties 18 providers
Dental Providers 5 specialties 33 providers
Eye and Vision Services Providers 3 specialties 12 providers
Nursing Service Providers 24 specialties 107 providers
Physician Assistants & Advanced Practice Nursing Providers 36 specialties 24,269 providers
Podiatric Medicine & Surgery Service Providers 3 specialties 38 providers

Providers listed (68,291)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
A DOUGLAS CHERVENAK Allopathic & Osteopathic Physicians|Family Medicine DE 3
A NARASIMHA RAO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 4
A RIDGEWAY — AL 1
AABEDAH TAHER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care FL 1
AAISHAH VOHRA — TX 1
AAIZA H ABBAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA 1
AAKASH BHARGAVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Pain Medicine CT 10
AALISHA V DESAI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL 1
AAMER FAROOQ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ 6
AAMER HABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 13
AAMIR ALI — TX 1
AAMIR HASHMAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS 2
AAMIR HUSSAIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 2
AAMIR HUSSAIN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL 3
AAMIR IQBAL Allopathic & Osteopathic Physicians|Hospitalist CA 6
AAMIR RASHEED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 11
AAMIR ZAMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ 2
AAMR ARIF HEREKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 13
AANCHAL JAIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA 11
AANCHAL TANEJA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 8
AARAN M GASSIOTT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
AARATI KESHARY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR 1
AARON A AMBRAD Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 20
AARON ALIZADEH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA 1
AARON ARREDONDO Allopathic & Osteopathic Physicians|Emergency Medicine NY 1
AARON AVALLONE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry CO 5
AARON B HOUSE Allopathic & Osteopathic Physicians|Surgery KY 1
AARON B KAUFMAN Allopathic & Osteopathic Physicians|General Practice NM 1
AARON B SHIVES Allopathic & Osteopathic Physicians|Family Medicine SD 6
AARON BRADLEY THOMPSON Allopathic & Osteopathic Physicians|Family Medicine NC 1
AARON BRODSKY HEATH Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology MD 1
AARON BRUCE KOONCE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO 4
AARON C CHIANG Allopathic & Osteopathic Physicians|Internal Medicine CA 1
AARON C ROBERTS Allopathic & Osteopathic Physicians|Internal Medicine|Sleep Medicine IN 1
AARON CARDON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology NM 10
AARON CHIDAKEL Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism MD 1
AARON CLEVELAND DENSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 53
AARON CROOKSHANK Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine NJ 2
AARON D DOHENY Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology FL 17
AARON D FREY Allopathic & Osteopathic Physicians|Family Medicine IN 1
AARON D MOORHOUSE Allopathic & Osteopathic Physicians|Family Medicine ID 6
AARON D ROBERDS Allopathic & Osteopathic Physicians|Family Medicine AR 2
AARON DAHL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry AZ 5
AARON DAVID HAYES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL 2
AARON DAVID JARRETT Allopathic & Osteopathic Physicians|Family Medicine CO 1
AARON DAVID TOLAN Allopathic & Osteopathic Physicians|Internal Medicine SC 8
AARON DOUGLAS GARRETT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KY 5
AARON E MITSCHKE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family ME 5
AARON E WHITE Allopathic & Osteopathic Physicians|Family Medicine AR 1
AARON EBE EWERE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1