Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2019–2025 Search official records Methodology

Daiichi Sankyo Inc.

64,058 providers listed $32,928,783.05 reported 297,623 records General Payments

General Payments reported — all loaded program years

$32,928,783.05

  • Category: General Payments
  • Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
  • Record count: 297,623
  • Providers listed: 64,058

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 $4,666,998.62 36,723 15,102
PY2020 $3,301,474.40 20,557 10,124
PY2021 $4,626,945.64 44,669 18,265
PY2022 $4,776,288.40 47,617 20,565
PY2023 $4,345,490.05 42,056 18,489
PY2024 $5,339,887.23 55,604 19,607
PY2025 $5,871,698.71 50,397 15,906

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $11,534,594.45 54,382 5,271
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $6,237,704.17 18,271 1,793
Allopathic & Osteopathic Physicians|Internal Medicine $1,607,142.66 20,031 5,084
Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease $1,020,912.39 672 201
Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology $978,033.90 533 170
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $969,278.96 32,814 7,974
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology $968,893.16 23,715 5,870
Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology $868,381.69 15,153 3,730
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $833,533.90 19,074 3,866
Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease $766,577.86 4,472 1,712
Allopathic & Osteopathic Physicians|Orthopaedic Surgery $575,440.71 668 213
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology $533,585.06 1,781 212
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $435,731.82 15,677 3,887
Allopathic & Osteopathic Physicians|Family Medicine $432,790.02 20,033 6,127
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology $386,668.86 8,806 1,955
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $317,220.34 7,373 1,372
Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology $312,793.67 1,340 585
Allopathic & Osteopathic Physicians|Pediatrics $295,462.58 616 255
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology $260,181.87 1,186 319
Allopathic & Osteopathic Physicians|Anesthesiology|Pain Medicine $257,542.26 2,863 519
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $229,031.15 6,435 1,286
Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology $221,262.06 3,564 755
Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine $209,967.90 2,382 443
Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology $146,088.13 431 218
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $117,839.08 2,864 803

Providers listed (64,058)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
AMY J WEBSTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $42.61
AMY JANE BYER Allopathic & Osteopathic Physicians|Obstetrics & Gynecology MD $34.34
AMY JANE LOZOYA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NM $192.76
AMY JAVIA Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology PA $124.70
AMY JEAN SCHORN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $151.91
AMY JO HARNISH Allopathic & Osteopathic Physicians|Family Medicine WY $14.99
AMY JO HAWKINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care OH $15.95
AMY JO MALONE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical TX $159.41
AMY JOAN ROTHROCK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $56.19
AMY JOANOU Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WV $41.90
AMY JOYCE RUIZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $165.44
AMY JUSTICE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $27.18
AMY K ALBRECHT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $123.88
AMY K ARNDT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care NE $19.13
AMY K HARRIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $435.96
AMY K HAYES Allopathic & Osteopathic Physicians|Obstetrics & Gynecology IN $39.15
AMY K RICHMOND Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health IN $19.73
AMY K RIVAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $101.07
AMY K WALL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CO $110.74
AMY KATHERINE DONAHEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $14.95
AMY KATHERINE SCHULZE Allopathic & Osteopathic Physicians|Surgery NM $22.91
AMY KATHRYN HAUGHT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner WV $109.87
AMY KATHRYN KRIE Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MN $200,627.67
AMY KATHRYN LUEKING Allopathic & Osteopathic Physicians|Obstetrics & Gynecology KS $157.72
AMY KELLEY Allopathic & Osteopathic Physicians|Internal Medicine OH $35.41
AMY KIEN TRA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $73.01
AMY L BARKERDING Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant LA $40.04
AMY L BARNETT Allopathic & Osteopathic Physicians|Internal Medicine TN $70.75
AMY L BICKAR Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $614.09
AMY L BLUMENTHAL Allopathic & Osteopathic Physicians|Obstetrics & Gynecology NC $34.96
AMY L BROOKS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Obstetrics & Gynecology OK $236.38
AMY L BROWNING Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $21.45
AMY L CAMPBELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $256.04
AMY L CLARONI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $19.58
AMY L DAVIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $81.39
AMY L EBERLE Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist OK $400.37
AMY L GOTVASLEE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family ND $40.32
AMY L HALLER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $22.28
AMY L HAYES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $34.93
AMY L ILLESCAS Allopathic & Osteopathic Physicians|Internal Medicine AL $15.25
AMY L KUNG NELSON Allopathic & Osteopathic Physicians|Obstetrics & Gynecology TN $20.75
AMY L MALMEDAHL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology OH $123.33
AMY L MARCHESCHI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IL $65.96
AMY L MURPHY Allopathic & Osteopathic Physicians|Internal Medicine NY $60.44
AMY L NANCE Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology GA $191.44
AMY L NELSON Allopathic & Osteopathic Physicians|Family Medicine SD $34.50
AMY L PETERSON Allopathic & Osteopathic Physicians|Family Medicine NY $39.60
AMY L PONTIUS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MS $33.34
AMY L SCHULDT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics WI $24.21
AMY L SIMMS-DANNER Nursing Service Providers|Registered Nurse PA $21.35