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
SCOTT J SAMUELSON Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology UT $25.13
SCOTT KENDAL DESSAIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology PA $29.96
SCOTT T GOODRICH Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology IN $16.83
SCOTT W MCGEE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $15.12
SEAN J HUIRAS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical VA $28.80
SEONG IL KIM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $26.03
SERGIO G ARANCIBIA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $60.51
SEUNG- YI SONG Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA $21.34
SHACHAR PELES Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $19.31
SHADA ABUBAKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $21.71
SHADI LATTA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $16.20
SHAGHAYEGH REZAIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $104.30
SHAHRBANOO NOORI Allopathic & Osteopathic Physicians|Surgery FL $133.72
SHAHROOZ ESHAGHIAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $23.79
SHAINA ROZELL Allopathic & Osteopathic Physicians|Internal Medicine IL $53.12
SHALIN SHAH Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $53.80
SHANA B BRAFMAN Eye and Vision Services Providers|Optometrist OH $14.30
SHANDY L GRISHAM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $21.13
SHANELLY A SINGH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $28.20
SHANITA VALENTINE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $14.40
SHANMUGA SUNDARAM PUDUNAGAR SUBBIAH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $25.69
SHANNON DEFILLIPO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $27.55
SHANNON NEVILLE WESTIN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology TX $2,009.06
SHANTY VARUGHESE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OK $146.55
SHARI A JONES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $80.90
SHARON ANN-ROMANO FITZGERALD Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology PA $154.64
SHARYN N LEWIN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NJ $24,584.13
SHAUN B HANSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology MO $19.98
SHAWNDEE KNIGHT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health MO $18.12
SHEHZAD AZIZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $16.00
SHEILA CHE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $49.55
SHEILA VASAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $56.39
SHEILA Y ROBERTS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health FL $20.30
SHELLEY S MILES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NV $23.56
SHELLY K GOINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC $31.49
SHELLY MARIE SEWARD Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology FL $18,023.03
SHEMIN GUPTA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $15.40
SHENIKA N GARNER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical GA $16.92
SHERI J WYSOCKI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $28.54
SHERI L JOHNSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NE $21.70
SHERINE JOSEPH THOMAS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $22.84
SHERRI S ARLEDGE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $24.63
SHILPA OBEROI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $21.87
SHIRLEY ANN ANDREW Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $19.06
SHONDA M ASAAD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $15.70
SHUAI QIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $20.38
SIDNEY MORRIS STOLL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $24.64
SIJO DEVASIA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NJ $14.44
SILVIA DOMINGUEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $74.19
SISSY ANN HINOJOS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $49.31