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
AMY GREENFIELD ABUASABEH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health IN $12.75
AMY GUAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology MO $16.65
AMY GUNN KEMMERLIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health NC $268.03
AMY H BANKS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $20.52
AMY H THORNBURY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KY $136.78
AMY HAIBEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OH $46.25
AMY HARRELSON DICKINSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $49.56
AMY J ARMSTRONG Allopathic & Osteopathic Physicians|Obstetrics & Gynecology OH $20.88
AMY J BAKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care KS $76.40
AMY J BRASHER Allopathic & Osteopathic Physicians|Family Medicine TX $17.14
AMY J BURKE Allopathic & Osteopathic Physicians|Family Medicine NY $33.69
AMY J BURRELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $33.86
AMY J CALICE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $64.18
AMY J CLARK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WI $93.67
AMY J COX Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $69.86
AMY J GILLESPIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IN $25.92
AMY J GRASMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $46.95
AMY J LASE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NE $20.82
AMY J MUNRO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $52.77
AMY J SIRKIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care NJ $13.63
AMY J VAN VOOREN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $51.40
AMY JACKSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology CO $125.00
AMY JEAN SCHORN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $117.04
AMY JEAN WOLFORD Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Psychiatric/Mental Health TX $40.12
AMY JO FREEMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AR $42.07
AMY JO HANNEMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health WI $22.64
AMY JO HARNISH Allopathic & Osteopathic Physicians|Family Medicine WY $41.45
AMY JO MALONE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical TX $99.89
AMY JO PURVIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care CA $17.36
AMY JOAN ROTHROCK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $101.47
AMY JOY BUKALA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health MI $42.00
AMY JOYCE RUIZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $326.07
AMY K ALBERTY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $239.73
AMY K FALCK Allopathic & Osteopathic Physicians|Internal Medicine AR $14.81
AMY K HARRIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $172.13
AMY K LAUDE Allopathic & Osteopathic Physicians|Family Medicine TX $20.50
AMY K MAKL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical PA $54.70
AMY K NOVAK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health TX $26.33
AMY K SCHEERINGA Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Psychiatric/Mental Health IN $16.69
AMY KATHERINE SCHULZE Allopathic & Osteopathic Physicians|Surgery NM $45.69
AMY KELLAMS STINNETT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $17.90
AMY KELLEY Allopathic & Osteopathic Physicians|Internal Medicine OH $25.25
AMY KENNEDY SEALE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA $27.44
AMY KOREEN NY $17.25
AMY KRISTIN EASTERLING Allopathic & Osteopathic Physicians|Family Medicine TX $26.29
AMY L AGENA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NE $14.09
AMY L ALBRECHT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant OH $120.36
AMY L BLUMENTHAL Allopathic & Osteopathic Physicians|Obstetrics & Gynecology NC $34.07
AMY L BROOKS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Obstetrics & Gynecology OK $11.28
AMY L BURKHARDT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health AL $15.74