Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2019–2025 Search official records Methodology

EISAI INC.

68,291 providers listed $36,060,930.66 reported 317,084 records General Payments

General Payments reported — all loaded program years

$36,060,930.66

  • 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.

How this figure is calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
  • Methodology & Data — sourcing, labeling, and limitations.

Coverage: program years 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

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

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology $9,049,034.32 59,067 5,410
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $4,107,459.19 37,445 4,491
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $3,824,032.20 12,460 1,500
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology $2,523,861.92 5,074 699
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry $2,416,259.30 12,449 2,405
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology $2,266,885.30 5,851 487
Allopathic & Osteopathic Physicians|Internal Medicine $1,123,968.65 25,787 7,683
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $1,055,386.22 31,478 9,004
Allopathic & Osteopathic Physicians|Family Medicine $973,885.98 33,080 10,714
Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology $808,613.01 1,338 322
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Behavioral Neurology & Neuropsychiatry $670,342.72 784 29
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $497,063.33 14,886 3,757
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $408,610.87 16,296 4,682
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy $377,051.19 930 106
Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine $374,896.38 1,336 267
Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology $362,949.04 777 341
Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism $333,475.80 1,695 650
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology $306,956.45 1,377 546
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine $287,194.96 933 94
Allopathic & Osteopathic Physicians|Internal Medicine|Hepatology $269,859.13 438 31
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology $258,553.83 1,477 136
Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology $217,419.84 247 91
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $172,336.76 5,002 1,267
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $169,352.80 5,819 1,570
Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease $156,125.01 1,344 471

Providers listed (68,291)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
ALISSA F RAMIREZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $126.93
ALISSA FLETCHER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $42.25
ALISSA H BLEDSOE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $113.47
ALISSA M FUGATE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $63.13
ALISSA M MATTHEWS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI $18.78
ALISSA MARIE MEYER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $15.04
ALISSA R MCGEE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $98.34
ALITA GONSALVES SIKORA Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation FL $49.68
ALIUSKA ALVAREZ OJEDA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $1,705.07
ALIVIA GUTHRIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology TX $240.25
ALIVIA KRISTIN MCMAHAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $51.57
ALIVIA M TEKOPPEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $15.20
ALIX GILBERT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MO $27.79
ALIX H ACKERMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NC $15.25
ALIYA C MAY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $16.73
ALIYA L FREDERICK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology CA $45.58
ALIYA RASHID Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $22.85
ALIYA ZAINAB OKEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WV $15.38
ALIZA S ALTER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology NJ $40.11
ALIZA WACHSPRESS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $23.70
ALIZABETHE WHIPPLE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $48.28
ALKA D AGGARWAL Allopathic & Osteopathic Physicians|Family Medicine MI $14.24
ALKA MALLIK Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $186.84
ALKA SAWHNEY Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $65.38
ALKA SRIVASTAVA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $91.43
ALKA V SACHDEVA Allopathic & Osteopathic Physicians|Internal Medicine NC $30.86
ALKARIM TAJUDDIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $195.56
ALKESH D PATEL Allopathic & Osteopathic Physicians|Family Medicine MD $19,141.30
ALLA AL-HABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $210.48
ALLA BOYKOFF Allopathic & Osteopathic Physicians|Internal Medicine CA $136.63
ALLA CHERNENKO Allopathic & Osteopathic Physicians|Family Medicine NY $52.51
ALLA GORDINA Allopathic & Osteopathic Physicians|Pediatrics NJ $14.23
ALLA KHALFIN Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism NY $96.53
ALLA KORENNAYA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology RI $230.07
ALLA MESH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $21.12
ALLA SOYFER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $156.09
ALLA STEPANOVA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $13.50
ALLA TRYZNA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NY $30.17
ALLA TSIMERMAN Allopathic & Osteopathic Physicians|Internal Medicine FL $27.89
ALLAN A ANDERSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Geriatric Psychiatry MD $183.25
ALLAN A WEBER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $39.88
ALLAN B PEREL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $26,122.46
ALLAN C CAMACHO Allopathic & Osteopathic Physicians|Family Medicine TX $120.68
ALLAN C CHASTAIN Allopathic & Osteopathic Physicians|Family Medicine|Adult Medicine TN $15.89
ALLAN CRIMM Allopathic & Osteopathic Physicians|Internal Medicine PA $95.11
ALLAN H DANIELS Allopathic & Osteopathic Physicians|Internal Medicine TX $12.87
ALLAN HERSKOWITZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $448.79
ALLAN J CHIRCUS Allopathic & Osteopathic Physicians|General Practice MD $11.49
ALLAN JAMES WHITE Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology TX $147.70
ALLAN JAY KOGAN Allopathic & Osteopathic Physicians|Family Medicine TX $26.46