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
ALLAN KARL KIRKLAND Allopathic & Osteopathic Physicians|Family Medicine AR $11.32
ALLAN L BERNSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $49.21
ALLAN LARCENA Allopathic & Osteopathic Physicians|Internal Medicine LA $28.52
ALLAN LEE KURTZ Allopathic & Osteopathic Physicians|Internal Medicine CA $148.10
ALLAN LEVEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $30.00
ALLAN LEVIN Allopathic & Osteopathic Physicians|Otolaryngology NY $70.38
ALLAN M BURKE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $190.24
ALLAN M MILLER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CO $23.93
ALLAN M WOHL Allopathic & Osteopathic Physicians|Family Medicine PA $12.68
ALLAN MARK SPIEGEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $819.40
ALLAN O ROSENFIELD Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine OH $76.85
ALLAN P INGENITO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MN $49.91
ALLAN P WESTON Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology KS $19.06
ALLAN R KELLY Allopathic & Osteopathic Physicians|Internal Medicine TX $30.25
ALLAN R MACDONALD Allopathic & Osteopathic Physicians|Family Medicine SC $13.58
ALLAN S WEISS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $73.93
ALLAN V ESPINOSA MORAZAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AZ $96.62
ALLANA SCARAMASTRA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner PA $42.26
ALLANTE THOMAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NJ $35.05
ALLEGRA A DANNA-DEMOTT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CA $297.76
ALLEGRIA ELIZABETH KNOUSE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $61.25
ALLEN A FREESTONE Allopathic & Osteopathic Physicians|Family Medicine UT $39.78
ALLEN ARDESTANI Allopathic & Osteopathic Physicians|Radiology|Neuroradiology TN $20.30
ALLEN C WILLIAMSON Allopathic & Osteopathic Physicians|Family Medicine TX $13.46
ALLEN C ZECHOWY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $13.89
ALLEN COOKE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC $26.17
ALLEN COURTNEY HADDIX Allopathic & Osteopathic Physicians|Family Medicine KY $13.85
ALLEN D BOTT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology CA $22,661.25
ALLEN DANFORTH PETTEE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $11.88
ALLEN F MILLS Allopathic & Osteopathic Physicians|Family Medicine TX $11.74
ALLEN H GREEN Allopathic & Osteopathic Physicians|Family Medicine CA $39.70
ALLEN H UNGER Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NY $19.48
ALLEN J OREHEK Allopathic & Osteopathic Physicians|Internal Medicine PA $63.09
ALLEN JAMES BALLEW Allopathic & Osteopathic Physicians|Family Medicine NC $25.05
ALLEN L BEACHY Allopathic & Osteopathic Physicians|Family Medicine AR $341.62
ALLEN L COHN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CO $14.99
ALLEN L GEE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WY $84.75
ALLEN L SPIRES Allopathic & Osteopathic Physicians|Family Medicine LA $34.23
ALLEN L STARK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry OR $37.84
ALLEN L YEILDING Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $1,101.35
ALLEN M GERMAINE Allopathic & Osteopathic Physicians|Family Medicine AZ $49.78
ALLEN MAERTIN Allopathic & Osteopathic Physicians|Family Medicine IN $16.63
ALLEN R CALABRESI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology LA $44.48
ALLEN RAY MOSLEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA $31.34
ALLEN ROBERT HETTLEMAN Allopathic & Osteopathic Physicians|Internal Medicine MD $108.12
ALLEN S LIM JR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KY $121.21
ALLEN SAMUEL PROBER Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology NJ $15.00
ALLEN T GRIFFIN Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease KY $11.44
ALLEN T SHERWOOD Allopathic & Osteopathic Physicians|Family Medicine TN $45.29
ALLEN TERZIAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $429.04