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
ALEX FAHOURY Allopathic & Osteopathic Physicians|Internal Medicine NY $17.32
ALEX FOXMAN Allopathic & Osteopathic Physicians|Internal Medicine CA $70.51
ALEX GOLD Allopathic & Osteopathic Physicians|Family Medicine|Geriatric Medicine CA $109.73
ALEX GORDON SIEG Allopathic & Osteopathic Physicians|Internal Medicine IA $125.82
ALEX GUEVARA Allopathic & Osteopathic Physicians|Family Medicine TX $15.98
ALEX IVAN GARRIDO-ZAMBRANO Allopathic & Osteopathic Physicians|Family Medicine FL $41.78
ALEX J BLANCO Allopathic & Osteopathic Physicians|Family Medicine TX $160.71
ALEX J COURVILLE Allopathic & Osteopathic Physicians|Family Medicine LA $11.09
ALEX J MERCANDETTI Allopathic & Osteopathic Physicians|Internal Medicine CA $20.70
ALEX J SMITH Allopathic & Osteopathic Physicians|Internal Medicine TX $25.42
ALEX JONATHAN DICKERT Allopathic & Osteopathic Physicians|Family Medicine FL $11.62
ALEX KAWANA CA $47.04
ALEX KOR Podiatric Medicine & Surgery Service Providers|Podiatrist IN $21.12
ALEX LIU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $81.48
ALEX M DEVRIES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NE $34.29
ALEX M GERDES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IA $48.67
ALEX M GOLDSMITH Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CO $107.67
ALEX M SU Allopathic & Osteopathic Physicians|Family Medicine TX $28.53
ALEX MAKALINAO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV $335.15
ALEX MARTIN STEINBOCK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $392.55
ALEX NEWTON PALUMBO Allopathic & Osteopathic Physicians|Internal Medicine OH $60.69
ALEX P NGUYEN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $3,452.06
ALEX PEREZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $29.40
ALEX QUINTON HERRING Allopathic & Osteopathic Physicians|Family Medicine NC $23.69
ALEX R MINTER Allopathic & Osteopathic Physicians|Internal Medicine CA $77.67
ALEX R ZOPO Allopathic & Osteopathic Physicians|Internal Medicine FL $33.02
ALEX SHERMAN Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology NY $24.31
ALEX TAN VILLACASTIN Allopathic & Osteopathic Physicians|Internal Medicine FL $67.88
ALEX TSAI Allopathic & Osteopathic Physicians|Family Medicine OH $44.99
ALEX V ZAND Allopathic & Osteopathic Physicians|Internal Medicine CA $108.20
ALEX WU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $189.16
ALEX WU FL $43.44
ALEX YU-CHOW TSE Allopathic & Osteopathic Physicians|Internal Medicine|Obesity Medicine NC $12.57
ALEXA J SWAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $166.81
ALEXA JESKO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health TN $15.63
ALEXA K CRAIG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology ME $5,910.00
ALEXA K HENRIQUES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $18.69
ALEXA L DESILVA Allopathic & Osteopathic Physicians|Family Medicine CA $91.46
ALEXA MARIE SKIBITSKI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $90.14
ALEXA N BYRD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KS $16.05
ALEXA RAENAE WINTER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IN $19.87
ALEXA ROE RIVERA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NC $23.96
ALEXA TOWERY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $184.81
ALEXA WU-CHAVEZ Allopathic & Osteopathic Physicians|General Practice FL $28.90
ALEXANDER A PARKER Allopathic & Osteopathic Physicians|Urology MO $23.98
ALEXANDER AFANASYEV Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology KY $84.35
ALEXANDER ALVAREZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $121.95
ALEXANDER ANDREWS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology DC $21.64
ALEXANDER B GELFER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NY $125.00
ALEXANDER B OLAWAIYE Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology PA $10,889.79