Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2023–2024 Search official records Methodology

ImmunoGen, Inc.

1,930 providers listed $1,309,084.18 reported 3,344 records General Payments

General Payments reported — all loaded program years

$1,309,084.18

  • Category: General Payments
  • Program years: 2023, 2024
  • Record count: 3,344
  • Providers listed: 1,930

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
PY2023 $1,213,399.39 2,914 1,726
PY2024 $95,684.79 430 384

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Pediatrics $543,966.53 20 2
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology $475,320.74 924 282
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $92,652.22 696 503
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $60,680.26 216 149
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $21,697.80 323 206
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health $20,923.13 104 36
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $14,891.06 281 192
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology $14,222.02 75 53
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $10,392.73 201 132
Allopathic & Osteopathic Physicians|Family Medicine $6,981.94 5 4
Eye and Vision Services Providers|Optometrist $6,620.07 36 23
Allopathic & Osteopathic Physicians|Internal Medicine $6,012.14 39 32
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Obstetrics & Gynecology $5,582.31 14 5
Allopathic & Osteopathic Physicians|Ophthalmology $4,620.32 14 10
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology $3,909.48 20 13
Allopathic & Osteopathic Physicians|Ophthalmology|Cornea and External Diseases Specialist $3,742.62 8 5
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $3,147.19 73 48
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $1,804.97 34 29
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical $1,600.15 24 18
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology $1,339.15 35 28
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $1,192.37 36 27
Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist $1,126.78 2 1
Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology $1,079.16 31 27
Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology $766.10 2 2
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care $468.75 11 8

Providers listed (1,930)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
SUNILKUMAR K KAKADIA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AR $23.92
SURAYYO BOBODZHANOVA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $107.87
SUSAN CHOE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $45.53
SUSAN E SCHOENEMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care NE $23.17
SUSAN E WEISMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OH $17.48
SUSAN MODESITT Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology VA $117.07
SUSAN N JULIUSSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $23.58
SUSAN R SCHECK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $15.80
SUSAN WILSON Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology NJ $14.11
SUSANA CAMPOS Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MA $10,687.02
SUSANA CORBIN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant SC $20.43
SUSANNA S GAIKAZIAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $26.54
SUSANNAH PARKER FRIEMEL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IA $33.49
SUZANNA FITZPATRICK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care MD $28.00
SUZANNE M SUROVEC Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health OH $40.83
SUZANNE M VOLCKO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NY $98.44
SWATHI GOPISHETTY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $16.24
SWATI PATHAK Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $25.26
SWETA JONNALAGADDA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $28.80
SYDNEY ZENK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $132.78
SYED AHMED Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $79.16
SYED S ALI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology VA $23.93
TAJUANA B BRADLEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $133.38
TAMARA HASLAR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $121.72
TAMARA KHAZBIEVA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WA $16.24
TAMI K SHELDON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health IA $19.80
TANJA B PEJOVIC Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology OR $266.52
TANYA CLIFFORD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MD $27.44
TARA BERMAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MA $8,666.47
TARA MOLLUS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $18.87
TARA O ARGUELLES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AZ $92.50
TARAL PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $15.20
TARALYN C SOWBY Allopathic & Osteopathic Physicians|Obstetrics & Gynecology FL $13.70
TARAS BENZAR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $20.25
TARIQ MAHMOOD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $63.69
TARRIK MOHAMED ZAID Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX $49.87
TARYN ELIZABETH SOMMERS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $49.72
TARYN R THOMPSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AL $32.49
TAYLOR BROOKE LANGSTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $15.40
TEDDI L DOWLING Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner SD $12.82
TERENCE HERMAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $17.15
THAD R DENEHY Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NJ $13.81
THANASAK SUEBLINVONG Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology HI $72.14
THERESA B MILLER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI $210.51
THERESA D HOHERTZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IA $2,371.71
THERESA EVANS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IA $24.15
THIRI KHIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $18.15
THOMAS ABRAHAM SAMUEL Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $20.71
THOMAS B WOLIVER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $101.36
THOMAS CARL KRIVAK Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology PA $33,191.19