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 SEBASTIAN-DEUTSCH TX $347.61
AMY SHEFFIELD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $12.38
AMY SIM TX $30.53
AMY SMITH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $17.76
AMY SMITH HOWARD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health NC $66.85
AMY STOCKER JOLLIFF Allopathic & Osteopathic Physicians|Family Medicine OH $15.99
AMY STOMPER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $15.42
AMY STONE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $13.45
AMY STROWBRIDGE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology UT $15.63
AMY SU Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NY $18.85
AMY SUE HAYES Allopathic & Osteopathic Physicians|Obstetrics & Gynecology NV $12.57
AMY SUE SIMMONS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $18.90
AMY SULLIVAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IN $182.30
AMY SUZANNE FIEDLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care AZ $39.33
AMY T CLARK Allopathic & Osteopathic Physicians|Family Medicine AL $15.22
AMY T WANG Allopathic & Osteopathic Physicians|Internal Medicine MN $24.46
AMY TERESI Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CA $24.59
AMY THOMAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $38.38
AMY THOMPSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $415.34
AMY TIERSTEN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NY $1,675.00
AMY TOENJES Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Neuroscience FL $874.25
AMY V GORCZYNSKI Allopathic & Osteopathic Physicians|Internal Medicine NY $143.15
AMY VOGIA Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA $48.97
AMY W HAMILTON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical TX $31.44
AMY W JONES Allopathic & Osteopathic Physicians|Internal Medicine NY $27.97
AMY W RAINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $98.58
AMY WALKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PA $18.12
AMY WEI-HSIN LAITINEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $25.00
AMY WEISS-CITROME Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation NY $245.05
AMY WILLIAMS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $17.66
AMY WOODWARD Allopathic & Osteopathic Physicians|Internal Medicine AL $14.79
AMY WYBENGA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $11.44
AMY YORK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant SC $53.22
AMY YOUMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $297.88
AMY YOUNG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner PA $98.21
AMY YUAN LI Allopathic & Osteopathic Physicians|Urology WA $17.86
AMY YUAN WANG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $18.20
AMY Z STAUFFER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology OK $74.06
AMYE W GROVES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health AL $30.58
AMYLYN L CRAWFORD Allopathic & Osteopathic Physicians|Family Medicine TN $12.41
AMYN G ALIDINA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NM $25.14
AMYN HIRANI Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease GA $70.99
AN CAO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $18.41
AN H PHAM Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease PA $18.25
AN L TRAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $108.17
AN L TRAN Allopathic & Osteopathic Physicians|Internal Medicine NY $17.93
AN N UCHE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $20.86
ANA A BUCARELLI Allopathic & Osteopathic Physicians|Family Medicine FL $23.78
ANA B MAY Allopathic & Osteopathic Physicians|Family Medicine FL $21.30
ANA BELEN CALATAYUD ROJAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $122.01