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
AZRIEL HIRSCHFELD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $13.32
BABAK BASERI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $26.00
BADRUN ZAMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $22.84
BAHAA ELDIN RADA AMER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $28.22
BAILEE NICHOLE COOK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $21.70
BARBARA CALDWELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health NV $52.50
BARBARA LEE BELLFIELD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $34.55
BARBARA M BUTTIN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology IL $2,788.85
BARRY M UHL Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA $23.94
BEHROUZ ZAND Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX $22.05
BEKA LORAINE ABRAHAM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health OH $13.39
BENJAMIN LEACH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $86.51
BERHANE MEBRATU Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OR $23.58
BERKLEY KINGMAN ANDERSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical TX $132.78
BERNARD EDEN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA $140.00
BETHANY KING Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $17.03
BETY C CIOBANU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $20.71
BEVERLY GAIL HUTZLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $29.58
BEVERLY H ORTIZ NY $40.96
BHAVANA POTHURI Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NY $4,609.00
BHUPINDER CHATRATH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $29.20
BILIKISU BHADMUS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $22.27
BINDU ASOK KUMAR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $16.55
BINOY BHATT Allopathic & Osteopathic Physicians|Anesthesiology MD $117.07
BINY SAM GEORGE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care GA $24.31
BIPINKUMAR AMIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology SD $19.83
BLAIR B LONSBERRY Eye and Vision Services Providers|Optometrist OR $49.11
BLANCHE H MAVROMATIS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology DC $114.69
BLESSY M JACOB Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $39.58
BOBBIE J YOUNG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $80.49
BOBBIE JO RIMEL Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology WA $114.69
BOBY MATHEW Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TX $132.78
BOGNA N BRZEZINSKA Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology IN $121.36
BOJIA LI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WA $36.03
BONNIE BODIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $18.86
BONNY L MOORE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology VA $27.65
BORIS BAGDASARIAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $66.74
BRADFORD A PEREZ Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL $27.81
BRADLEY MONK Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology FL $13,949.23
BRADLEY R CORR Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology CO $1,305.02
BRADLEY SCOTT COLTON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $21.12
BRADLEY SUMRALL Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology GA $80.49
BRANDI NICOLE CREEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $21.33
BRANDI NICOLE KANJ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care TX $76.53
BRANDIS ALYSIA MOORE Allopathic & Osteopathic Physicians|Internal Medicine GA $23.27
BRANDON CHASE CORNELIUS Allopathic & Osteopathic Physicians|Obstetrics & Gynecology TX $21.74
BREANA HILL Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology OR $17.47
BREANNA LOUISE HILL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $20.41
BREANNE BEATRICE MCGHEE Eye and Vision Services Providers|Optometrist LA $828.62
BRENTLEY Q SMITH Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology GA $22.32