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
ALWYN SAMSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $23.56
ALXEANDRA C DORMOY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $13.26
ALYCIA CLEINMAN Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine TN $92.54
ALYCIA HAWKINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $17.42
ALYCIA SUMMER VANHORN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MD $23.15
ALYKHAN LALANI Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery GA $105.14
ALYN GARY ANDERSON Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease CA $250.77
ALYN L BENEZETTE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $406.33
ALYSE ANDERSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TX $16.71
ALYSE N SIREIKA Allopathic & Osteopathic Physicians|Family Medicine NY $51.74
ALYSHA R SEWALL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MD $260.52
ALYSIA AMY WIENER Allopathic & Osteopathic Physicians|Obstetrics & Gynecology MI $54.24
ALYSIA ERIN PACK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $94.26
ALYSIA MOTA SMITH Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical OK $27.58
ALYSIA R FUNK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WV $62.36
ALYSON C VISOIU Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $20.52
ALYSON E MALOY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Behavioral Neurology & Neuropsychiatry ME $96.80
ALYSON P ROCKHOLD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $65.31
ALYSON P THAL Allopathic & Osteopathic Physicians|Family Medicine NM $97.69
ALYSON R BOBULSKY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OH $50.00
ALYSON SCHREINER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MA $56.34
ALYSSA A HALL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NJ $82.85
ALYSSA A SHAW Allopathic & Osteopathic Physicians|Family Medicine ID $41.91
ALYSSA AUSNEHMER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics FL $39.35
ALYSSA B ANDERSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SD $15.40
ALYSSA B MOLINA Allopathic & Osteopathic Physicians|Family Medicine TX $72.83
ALYSSA BECKER Allopathic & Osteopathic Physicians|Internal Medicine NJ $13.10
ALYSSA BRUNS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AZ $17.29
ALYSSA BUJNAK Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology IL $36.00
ALYSSA CHRISTOFAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care PA $18.37
ALYSSA CIANCIO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $16.31
ALYSSA CZUDEK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health LA $12.50
ALYSSA D ALVAREZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $267.45
ALYSSA DAWN HILL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $61.35
ALYSSA E OWENS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $24.51
ALYSSA EMILY BECK Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $109.18
ALYSSA HELEN DEHUT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant OR $48.69
ALYSSA HOPKINS CUNNINGHAM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $168.88
ALYSSA HORTON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $18.20
ALYSSA HUNCKEN Allopathic & Osteopathic Physicians|Family Medicine NJ $32.60
ALYSSA HURTADO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $67.04
ALYSSA J MADER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WI $124.50
ALYSSA JAMESON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical TN $244.54
ALYSSA L KELLER Allopathic & Osteopathic Physicians|Family Medicine MO $36.13
ALYSSA L STITT Allopathic & Osteopathic Physicians|Family Medicine MN $19.34
ALYSSA LIGUORI Allopathic & Osteopathic Physicians|Obstetrics & Gynecology GA $16.86
ALYSSA M ARAGOSA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NY $31.46
ALYSSA M KIPKE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $49.04
ALYSSA M RAMIREZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $22.28
ALYSSA M SANDERS RIOS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI $50.00