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
ANNELISE CLAERR GAUTHIER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology MI $135.12
ANNELISE WILHITE Allopathic & Osteopathic Physicians|Obstetrics & Gynecology VA $32.49
ANNETTE BICHER Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology VA $26.37
ANNU JOSHI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health FL $22.14
ANTHONY CIAROLLA CA $26.19
ANTHONY COSTALES Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX $132.78
ANTHONY J JASLOWSKI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WI $117.30
ANTOINE E CHAHINE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $130.11
ANTONELLA R LEARY Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology FL $36.48
ANUP LAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $20.51
ANWER A SHAIKH Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA $42.74
APARNA A KAMAT Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX $20.78
APRIL L MOTOVIDLAK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MD $27.17
APURVA C MEHTA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $24.36
ARATI R CHAND Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $91.29
ARAXI NANCY ZAKARIAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $33.02
AREZOO GHANEIE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $29.83
ARIANNA GORDILLO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $28.89
ARJUN GOPAL KALRA Allopathic & Osteopathic Physicians|Internal Medicine MD $23.27
ARLENE ESTHER GARCIA-SOTO Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX $19.78
ARNEL PAUL GUZMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $114.06
ARON SIMKINS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $24.78
ARUNACHALAM THENAPPAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $52.34
ARVIND KUMAR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology IL $29.78
ASHAMARAH K HEATH Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $132.78
ASHISH A SHAH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $14.09
ASHLEY A WOOD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology TN $22.77
ASHLEY ELIZABETH PRESLEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $23.02
ASHLEY FITZHUGH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health MS $165.90
ASHLEY GRAUL Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology PA $217.89
ASHLEY HAGGERTY Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology PA $12.86
ASHLEY KWAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $27.88
ASHLEY M FRY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $24.84
ASHLEY N KORCHYK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant WI $24.32
ASHLEY NICOLE SILVA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $25.48
ASHLEY P STEINHAUER LA $13.51
ASHLEY R CASE Allopathic & Osteopathic Physicians|Obstetrics & Gynecology NC $14.99
ASHLEY R LAPIERRE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $110.70
ASHLEY S AUSTIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MO $43.10
ASHLEY VALENZUELA Allopathic & Osteopathic Physicians|Obstetrics & Gynecology RI $43.95
ASHWANI K AGARWAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $19.15
ASNA SHILLEH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $21.56
AUBREY SHAWNA JACOBSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $136.14
AUDREY B VOYLES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IN $19.32
AURELIA KING SUMMERLIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $19.36
AYARPI NIKOLOPOULOS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $26.34
AYMAN BARAKAT Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $22.19
AYMAN S AL-HAKIM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $17.44
AZADEH RAZMANDI Eye and Vision Services Providers|Optometrist TX $657.00
AZEMINA DURGUTOVIC Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $14.53