Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 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
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 2018–2024, 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 $475,257.41 923 281
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $92,492.45 693 500
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $60,641.28 214 147
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $21,805.75 324 207
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health $20,923.13 104 36
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $14,843.38 279 192
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology $14,316.88 77 55
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $10,392.73 201 132
Allopathic & Osteopathic Physicians|Family Medicine $6,997.68 6 5
Eye and Vision Services Providers|Optometrist $6,620.07 36 23
Allopathic & Osteopathic Physicians|Internal Medicine $6,076.83 42 35
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 $1,321.00 34 27
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $1,266.96 39 28
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
AMY S CLINTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health SC $22.53
ANA M GAVIRIA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $31.09
ANAIS LANE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $28.00
ANASTASIA BORTZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PA $94.96
ANASTASSIA M DASKALOVA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NY $22.27
ANDEE K SKORA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TX $28.88
ANDRE OWEN DIXON Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NC $31.98
ANDREA A DAMERON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $22.71
ANDREA BEATTY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $254.79
ANDREA I NANEZ Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology CA $17.47
ANDREA L AMICO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $15.80
ANDREA MARIE PETRI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $20.71
ANDREA NICOLE GARCIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $20.34
ANDREA R HAGEMANN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology MO $28.15
ANDREA RANDAZZO KUMMER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $24.69
ANDREA WEBB OATES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner SC $31.49
ANDREI R BANDARCHUK Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MA $24.02
ANDREW GREEN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology LA $22.47
ANDREW J LIPMAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $18.86
ANDREW JAMES PARCHMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $18.81
ANDREW S MORGENSTERN Eye and Vision Services Providers|Optometrist MD $33.14
ANETTE P MCGOWAN Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Neuroscience CA $56.29
ANGEL ENRIQUE MIER HICKS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $124.99
ANGELA JEAN DEGRAAF Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health FL $103.20
ANGELA KUECK Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology MI $275.20
ANGELA LUONGO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PA $31.06
ANGELA M FRENCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MO $26.07
ANGELA MARIE EMERSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AK $16.06
ANGELA MARIE FREEDMAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical NJ $12.86
ANGELA NICOLE BOGNER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OK $125.43
ANGELA P GARCES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NJ $14.72
ANGELES A SECORD Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NC $304.98
ANIA MORADKHANI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $17.55
ANIL K BHOGARAJU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $21.12
ANITA MAZLOOM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $32.49
ANITA PANDEY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $65.14
ANN E HENDERSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MD $53.66
ANN E WOOD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $50.28
ANNA A DUNN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant VA $54.38
ANNA AKOPYAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health CA $66.74
ANNA M DI MARCO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR $35.65
ANNA NINNY J ABRAHAM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $85.70
ANNA TAYLOR DODD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $246.65
ANNA V HOEKSTRA Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology MI $45.52
ANNA WAGNER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $21.74
ANNE DEFRUSCIO Allopathic & Osteopathic Physicians|Obstetrics & Gynecology PA $99.24
ANNE FEASTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health PA $28.80
ANNE RAQUEL BACANI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NV $29.60
ANNE S KRAFSIG Allopathic & Osteopathic Physicians|Ophthalmology IN $121.36
ANNEKATHRYN GOODMAN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology MA $139.25