Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2020–2025 Search official records Methodology

Epizyme, Inc.

2,979 providers listed $1,320,363.95 reported 6,536 records General Payments

General Payments reported — all loaded program years

$1,320,363.95

  • Category: General Payments
  • Program years: 2020, 2021, 2022, 2023, 2024, 2025
  • Record count: 6,536
  • Providers listed: 2,979

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
PY2020 $290,828.13 925 617
PY2021 $736,444.53 3,551 1,969
PY2022 $225,442.89 1,850 1,296
PY2023 $40,157.11 148 116
PY2024 $16,395.29 46 43
PY2025 $11,096.00 16 12

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $715,802.52 3,316 1,340
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $375,736.47 906 366
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology $95,073.27 157 62
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $26,770.71 515 290
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $26,118.50 422 243
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $16,645.34 172 78
Allopathic & Osteopathic Physicians|Internal Medicine $14,832.77 110 59
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $9,607.31 137 59
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $8,945.62 226 134
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $7,173.22 69 33
Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology $2,487.61 78 59
Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology $2,313.42 17 10
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology $1,851.98 11 9
Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology $1,757.56 9 9
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology $1,584.63 36 22
Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist $971.47 9 5
Allopathic & Osteopathic Physicians|Orthopaedic Surgery $557.22 4 3
Allopathic & Osteopathic Physicians|Surgery $524.51 16 14
Allopathic & Osteopathic Physicians|Family Medicine $447.34 17 9
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care $329.09 13 8
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical $288.04 5 4
Physician Assistants & Advanced Practice Nursing Providers|Nurse Anesthetist, Certified Registered $278.84 4 3
Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease $252.31 9 7
Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology $251.54 10 5
Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine $210.29 3 3

Providers listed (2,979)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
WHITNEY L KNOWLTON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $52.77
WILBUR N MONTANA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $11.50
WILLIAM A GRASS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Critical Care Medicine MO $73.72
WILLIAM C PIERCE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OR $11.50
WILLIAM CURRY MCEVOY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $65.83
WILLIAM E NIBLEY Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology UT $525.47
WILLIAM ENG LEE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CO $100.80
WILLIAM GRACE NY $15.42
WILLIAM HARRER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WA $20.10
WILLIAM J JAWIEN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $12.92
WILLIAM KELLOGG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $265.24
WILLIAM L SKINNER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology KY $59.15
WILLIAM LEE FOREHAND Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $37.49
WILLIAM LERNER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $13.04
WILLIAM LYONS CA $45.00
WILLIAM M MERRITT Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology SC $17.28
WILLIAM N HARWIN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $117.25
WILLIAM NOYES Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology ND $39.06
WILLIAM P O MEARA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology MA $49.29
WILLIAM R MITCHELL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $1,366.28
WILLIAM SIMS BUICE Allopathic & Osteopathic Physicians|Surgery SC $17.66
WILLIAM STIX JONAS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $99.82
WILLIAM THOMPSON AL $15.55
WILLIAM V TOMLINSON Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology SC $17.66
WILLIAM WHITNEY ROBERTSON Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AR $25.95
WILMA D BALIEM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $47.16
WILSON TONG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $91.66
WINDY G MITCHELL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $132.18
WOODROW J COKER Allopathic & Osteopathic Physicians|Hospitalist SC $17.28
XAVIER ALFRED HARRISON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NC $38.22
XIAO SU Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NY $4,565.05
XIAO-HONG JIANG Allopathic & Osteopathic Physicians|Internal Medicine NY $38.44
XIAOJIE WU Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $37.50
XINYU NAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $122.71
XIUQING RU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NE $104.50
XIUSHENG QIN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology IN $18.79
XUEMEI YE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $43.39
YAMIL H KOURI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $2,917.05
YAMILA V MELENDEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $495.00
YAMIN SUN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology GA $65.86
YAMIRA BORDAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health FL $23.25
YASEEN ALKADDOUMI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $143.25
YASMIN H KARIMI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology MI $55.00
YAZAN M ALSAYED Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $31.68
YAZAN SAMHOURI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $3,085.61
YAZEED YACOUB SAWALHA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology OH $1,250.00
YEWON KWAK Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology GA $16.38
YI FENG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $208.48
YIFAN TU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MO $29.86
YIRONG ZHU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $77.99