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
ALI M DOHAN Allopathic & Osteopathic Physicians|Internal Medicine IN $57.26
ALI M SAIFI Allopathic & Osteopathic Physicians|Internal Medicine FL $31.86
ALI MADANI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV $85.58
ALI MAHDAVI Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology PA $60.15
ALI MALEK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $120.57
ALI MOHAMAD SAYED Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $67.90
ALI MOHAMMAD ALSAADI Allopathic & Osteopathic Physicians|Internal Medicine MI $66.56
ALI MORADI Allopathic & Osteopathic Physicians|Hospitalist AZ $13.88
ALI N LEWANDOWSKI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical AZ $39.04
ALI NABOUSH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $149.07
ALI NASSER Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease FL $14.10
ALI O ARTAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry WI $153.98
ALI OMAR MAAMAR-TAYEB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $55.88
ALI R KHAN Allopathic & Osteopathic Physicians|Family Medicine AZ $155.97
ALI R LAKHANI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $508.86
ALI R SEPAHDARI Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology CA $13.59
ALI R TAJIK Allopathic & Osteopathic Physicians|Family Medicine CA $16.30
ALI RAHIMIAN Allopathic & Osteopathic Physicians|Internal Medicine VA $20.36
ALI RAZA Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology FL $45.63
ALI SABERI Allopathic & Osteopathic Physicians|Internal Medicine FL $27.70
ALI SAEED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $22.85
ALI SANGI Allopathic & Osteopathic Physicians|Family Medicine OR $104.39
ALI SHEHARYAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DE $15.36
ALI WAZIR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KS $61.93
ALI ZAHIR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology PA $58.68
ALIA DAVIS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant WA $28.24
ALIA M NUNN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $148.99
ALIAKBAR R DADLA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WA $167.34
ALICA M GOLDMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $20.44
ALICAN DALKILIC Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry NJ $12.86
ALICE A LIM Allopathic & Osteopathic Physicians|Family Medicine TX $46.33
ALICE AHN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology CA $18.43
ALICE BERTAINA BERTAINA Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology CA $79.90
ALICE C REIER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $42.59
ALICE CAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $240.23
ALICE CARTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner SC $76.76
ALICE CHEN Allopathic & Osteopathic Physicians|Internal Medicine TX $114.83
ALICE CHEN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology CA $22.06
ALICE CHRISTINE HUDSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health TX $55.73
ALICE EDWARDS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $144.85
ALICE F BURRESS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $831.01
ALICE F MESSER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MS $94.78
ALICE GORDON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $52.47
ALICE H MEYER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $204.92
ALICE HONG Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $438.86
ALICE HUANG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $173.45
ALICE HUANG Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AZ $122.06
ALICE J MANKIN Allopathic & Osteopathic Physicians|Family Medicine OK $13.98
ALICE J REED Allopathic & Osteopathic Physicians|Internal Medicine FL $18.02
ALICE J SPINA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NJ $17.23