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
ADRIENNE MARIE VAZQUEZ GUERRA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $182.37
ADRIENNE N OFFUTT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $151.06
ADRIENNE N SHAMBRAY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $14.93
ADRIENNE NELSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant UT $81.17
ADRIENNE RITTMANN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TX $33.13
ADRIENNE S BERARD Allopathic & Osteopathic Physicians|Internal Medicine GA $16.65
ADRIENNE S EINHORN Allopathic & Osteopathic Physicians|Internal Medicine IN $121.98
ADRIENNE W ASKEW Allopathic & Osteopathic Physicians|Obstetrics & Gynecology TX $32.35
ADRIENNE W MAIER Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism MS $47.12
ADRION GUILLEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $51.58
ADRYANNA RUIZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care FL $46.80
ADY KENDLER Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology OH $1,580.00
AEKATA SHAH Allopathic & Osteopathic Physicians|Family Medicine PA $18.13
AEREE YOON Allopathic & Osteopathic Physicians|Internal Medicine CA $124.98
AESIL CHEUN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $16.35
AFAQ AHMAD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $124.20
AFEEFA K CHAUDHRY Allopathic & Osteopathic Physicians|Internal Medicine TX $108.45
AFEERA A AABIDA Allopathic & Osteopathic Physicians|Family Medicine NE $17.77
AFIA AHMED Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL $97.78
AFIA SADIQ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry OK $121.82
AFIA UMBER Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX $17.88
AFIF G ELIAS Allopathic & Osteopathic Physicians|Family Medicine CA $15.97
AFRIYIE MAKEL GRAY Allopathic & Osteopathic Physicians|Family Medicine|Geriatric Medicine MI $142.49
AFROUZ GERAYLI Allopathic & Osteopathic Physicians|Internal Medicine CA $29.65
AFSANA ALAM Allopathic & Osteopathic Physicians|Family Medicine NY $121.28
AFSANEH IGHANI Allopathic & Osteopathic Physicians|Internal Medicine TX $23.36
AFSHIN BAHADOR Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology CA $55,075.21
AFSHIN DOWLATI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $90.69
AFSHIN GABAYAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $241.84
AFSHIN SAADAT Allopathic & Osteopathic Physicians|Internal Medicine CA $37.40
AFSHIN SEAN ASHRAFIAN Allopathic & Osteopathic Physicians|Family Medicine TX $52.78
AFSHIN TAVAKOLY Allopathic & Osteopathic Physicians|Internal Medicine NY $31.71
AFTAB A CHAUDHRY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $31.69
AFTAB A KHAN Allopathic & Osteopathic Physicians|Hospitalist AL $44.91
AFTAB A KHAN Allopathic & Osteopathic Physicians|Internal Medicine FL $55.27
AFTAB M KHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry AL $125.10
AFTAB MAHMOOD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $963.48
AFTAB POSHNI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry IL $15.72
AFTON KAY SWANSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $16.72
AFTON L GOLUB Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KS $20.96
AFTON M DICKERSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX $984.32
AFTON R DUNHAM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WA $18.12
AFUA NTIWA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health FL $21.31
AFZAL H KHAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $65.08
AGARA REDDY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry MO $109.84
AGATA KRASZEWSKA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NJ $360.72
AGATHA A HUNT Allopathic & Osteopathic Physicians|Pediatrics TX $18.71
AGATHA D GILIBERTO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $18.66
AGATHA R WATSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $16.32
AGHA RAZA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $105.65