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
PAUL W NOWICKI Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology FL $122.40
PAULINA R RAMIREZ Allopathic & Osteopathic Physicians|Obstetrics & Gynecology TX $273.70
PEDRO E MENDEZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $20.59
PEDRO GIL G SOLIVAN ORTIZ PR $19.26
PEDRO MANUEL BUENO RODRIGUEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $19.51
PEI HUI Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology CT $127.71
PERLA ZAMBRANO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $25.71
PETE POW-ANPONGKUL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $27.54
PETER C KURNIALI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology ND $20.30
PETER C MORRIS Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NE $21.70
PETER DIPASCO Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology MO $19.98
PETER K TOTHY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $18.01
PETER LI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $23.27
PETER NGO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $32.36
PETER PHILLIP OLIVIERI Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MD $23.87
PETER W CARTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $23.14
PEYMAN SALIMI-TARI CA $43.01
PEYTON N BATES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health SD $382.17
PHILLIP SAUNDERS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $23.80
PIA L KHUU Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $129.16
PIAN PIAN MOY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL $19.78
POLLY LIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $56.39
POONGOTHAI SUNDARAM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $15.20
PORAS KAMLESH PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $64.95
PRANITHA VBR PRODDUTURVAR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AL $16.10
PRASHANT CHAWLA Allopathic & Osteopathic Physicians|Radiology|Neuroradiology IL $22.83
PRAVEEN KOLLIPARA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $23.40
PRAVEEN KUMAR TUMULA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $17.38
PRAVEEN SIVAKUMARAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $15.99
PREMILA MALHOTRA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $22.04
PRISCILLA A COONEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PA $31.06
PRITAM TAYSHETYE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $124.99
PRITHVI MRUTHYUNJAYA Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist CA $1,126.78
PRIYA BHATT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $31.09
PRIYA RUDOLPH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $47.20
PUI C CHENG Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology LA $21.66
PUJA CHOKSHI ARORA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology DC $16.28
QAISER NIAZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $24.02
RACHAEL EVE HARMON Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AL $17.03
RACHEL A HAWES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology AL $20.29
RACHEL ANDREW WEINHEIMER Allopathic & Osteopathic Physicians|Colon & Rectal Surgery TX $17.38
RACHEL CARLSON TX $31.53
RACHEL E KACZYNSKI Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology TX $124.99
RACHEL ELIZABETH WEXLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NC $14.99
RACHEL FRANKENTHAL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CA $813.44
RACHEL HINSON YOUNGBLOOD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $26.26
RACHEL MICHELLE SAVAGE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $20.34
RACHEL PERRICONE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $18.86
RACHEL W PRYTULA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care AL $25.14
RADHA PATEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care CA $20.41