ImmunoGen, Inc.
1,930 providers listed 3,344 records General Payments
General Payments — all loaded program years
- 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.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included. Each figure is labeled with its category and program year; categories are never combined.
By program year
| Program year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| PY2023 | $1,213,399.39 | 2,914 | 1,726 | This company in PY2023 → |
| PY2024 | $95,684.79 | 430 | 384 | This company in PY2024 → |
By recipient specialty (55)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 35 specialties 1,130 providers
- Anesthesiology 1
- Colon & Rectal Surgery 2
- Emergency Medicine 1
- Family Medicine 4
- Hospitalist 3
- Internal Medicine 32
- Internal Medicine · Cardiovascular Disease 1
- Internal Medicine · Gastroenterology 1
- Internal Medicine · Hematology 13
- Internal Medicine · Hematology & Oncology 503
- Internal Medicine · Medical Oncology 149
- Internal Medicine · Pulmonary Disease 2
- Obstetrics & Gynecology 53
- Obstetrics & Gynecology · Gynecologic Oncology 282
- Obstetrics & Gynecology · Gynecology 5
- Obstetrics & Gynecology · Urogynecology and Reconstructive Pelvic Surgery 2
- Ophthalmology 10
- Ophthalmology · Cornea and External Diseases Specialist 5
- Ophthalmology · Retina Specialist 1
- Pathology · Anatomic Pathology 2
- Pathology · Anatomic Pathology & Clinical Pathology 2
- Pediatrics 2
- Pediatrics · Pediatric Hematology-Oncology 2
- Physical Medicine & Rehabilitation 1
- Psychiatry & Neurology · Neurology 1
- Psychiatry & Neurology · Psychiatry 2
- Radiology · Diagnostic Radiology 2
- Radiology · Diagnostic Ultrasound 1
- Radiology · Neuroradiology 1
- Radiology · Radiation Oncology 27
- Radiology · Therapeutic Radiology 3
- Radiology · Vascular & Interventional Radiology 2
- Surgery 5
- Surgery · Surgical Oncology 6
- Thoracic Surgery (Cardiothoracic Vascular Surgery) 1
Eye and Vision Services Providers 3 specialties 25 providers
Nursing Service Providers 1 specialty 2 providers
Physician Assistants & Advanced Practice Nursing Providers 16 specialties 742 providers
- Clinical Nurse Specialist · Acute Care 1
- Clinical Nurse Specialist · Adult Health 1
- Clinical Nurse Specialist · Neuroscience 1
- Clinical Nurse Specialist · Oncology 7
- Nurse Practitioner 192
- Nurse Practitioner · Acute Care 27
- Nurse Practitioner · Adult Health 48
- Nurse Practitioner · Family 206
- Nurse Practitioner · Gerontology 28
- Nurse Practitioner · Obstetrics & Gynecology 5
- Nurse Practitioner · Primary Care 8
- Nurse Practitioner · Psychiatric/Mental Health 3
- Nurse Practitioner · Women's Health 36
- Physician Assistant 132
- Physician Assistant · Medical 29
- Physician Assistant · Surgical 18
Providers listed (1,930)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| KAREN B DAWSON | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 1 |
| KAREN CABEZAS-GIL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | 1 |
| KAREN H LU | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 1 |
| KAREN JENG PEI SHOU | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | HI | 1 |
| KAREN L NOVAK | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care | IL | 4 |
| KARI K SAVAGE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | SC | 1 |
| KARI SIERANT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | NJ | 1 |
| KARIM ARNAOUT | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 1 |
| KARIM S ELSAHWI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | NJ | 1 |
| KARRIE BARGO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | AZ | 1 |
| KARTHI SUBBANNAN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 1 |
| KARTHIK SHANKAR | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | PA | 1 |
| KASHIF A FIROZVI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 1 |
| KASHIF ALI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 1 |
| KASI NOVAK | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | IL | 1 |
| KATARZYNA E RELA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | VA | 4 |
| KATE FREITAS MCCOOEY | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | NJ | 1 |
| KATELYN B PHILLIPS | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NE | 1 |
| KATELYN BREANNA HOOD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care | AL | 1 |
| KATHERINE A ALEXANDER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | OH | 1 |
| KATHERINE A FITZPATRICK | Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology | IA | 1 |
| KATHERINE BUCK | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | OK | 30 |
| KATHERINE L MONDADA | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | ID | 1 |
| KATHERINE MARY COHEN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| KATHLEEN B PUGH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AL | 1 |
| KATHLEEN C MENDHEIM | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | AL | 1 |
| KATHLEEN DOUGHNEY | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 1 |
| KATHLEEN E LAMBERT | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 1 |
| KATHLEEN LUTZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Obstetrics & Gynecology | NY | 3 |
| KATHLEEN M TONKIN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NE | 2 |
| KATHLEEN M TOURTELLOTT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | IL | 1 |
| KATHLEEN MOORE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | OK | 6 |
| KATHLEEN SANTIAGO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AL | 1 |
| KATHRYN A WAGNER | Allopathic & Osteopathic Physicians|Surgery | TX | 1 |
| KATHRYN LYLE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | AL | 7 |
| KATHRYN S MILLER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | 1 |
| KATHY JO ROBB | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CA | 1 |
| KATHY LEE FORD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | TX | 1 |
| KATHY SAM | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | 2 |
| KATHY YOU | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CA | 1 |
| KATIE AMAKER | — | LA | 1 |
| KATIE LITTEKEN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | 1 |
| KATRINA MICHALIK | Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Acute Care | NJ | 1 |
| KATRINA PAULINE EMMETT BIRDWELL | Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology | TX | 1 |
| KATRINA SLAUGHTER WADE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | LA | 1 |
| KATY LYNN HADDON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 1 |
| KAYLA F ARGUDO | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | PA | 1 |
| KAYLA HAINES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | 1 |
| KAYLA NICHOLE KAWIECKI | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | MA | 1 |
| KEISHA N RITTER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MD | 1 |