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 |
|---|---|---|---|
| KRISTEN KELLEY | Allopathic & Osteopathic Physicians|Family Medicine | NY | 1 |
| KRISTEN LAMOREAU | Eye and Vision Services Providers|Optometrist | MA | 2 |
| KRISTEN RIDGEWAY | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | MD | 1 |
| KRISTI L ALTHOF | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | PA | 1 |
| KRISTIN DAVIS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MI | 2 |
| KRISTIN J BIETZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | SD | 1 |
| KRISTIN J WITTE | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | MI | 4 |
| KRISTIN M KOERTEN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | WI | 2 |
| KRISTIN SCHWARTZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | SC | 1 |
| KRISTINA LYNN BENFORD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MI | 3 |
| KRISTINA M RIEFFENBERGER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | SD | 2 |
| KRISTINA TRAIL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AL | 2 |
| KRISTOPHER J KIMBALL | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TN | 4 |
| KRISTOPHER S LYBARGER | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | MO | 21 |
| KRISZTINA ILONA LARSON | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 2 |
| KRYSTAN D LOZAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | 1 |
| KYAW ZIN THEIN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | NV | 1 |
| LABIB HASHIMI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | CA | 1 |
| LABRITTANY RASHUN DAVIS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | GA | 1 |
| LACEY ASHTON MIRANDA | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical | GA | 1 |
| LAI XU | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | IL | 1 |
| LAINIE MARTIN | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | PA | 2 |
| LAKSHMINARAYANAN L NANDAGOPAL | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | VA | 1 |
| LALIT ANEJA | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 1 |
| LALITA HEMANT PANDIT | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 2 |
| LANY S AVAKIAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | CA | 1 |
| LARISSA CELLES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | CA | 1 |
| LARISSA MATTEI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | MA | 1 |
| LARRY C KILGORE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TN | 5 |
| LASIKA C SENEVIRATNE | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 2 |
| LAURA ANN DAVIS | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical | TX | 3 |
| LAURA ASHLEY SMITH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 1 |
| LAURA ERIN LONG | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical | IN | 1 |
| LAURA J NENNIG | Eye and Vision Services Providers|Optometrist | MO | 1 |
| LAURA L FELLER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | IN | 1 |
| LAURA L WILLIAMS | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TN | 1 |
| LAURA LOVINGGOOD EVANS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | GA | 2 |
| LAURA R DAILY | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecology | MS | 2 |
| LAURA ROMUNDSTAD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | AL | 1 |
| LAURA SPENCER SIMEONE | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | AL | 2 |
| LAURE CECILE GOUDIABY | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MD | 1 |
| LAUREN BROOKE WINNINGHAM | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | IN | 1 |
| LAUREN E CZECH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | DE | 1 |
| LAUREN G KING | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | AL | 2 |
| LAUREN GRAVOIS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 1 |
| LAUREN HARE | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | MD | 1 |
| LAUREN M RUSKELL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CA | 1 |
| LAUREN NICOLE AKAHOSHI | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 1 |
| LAUREN R GILLAN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 1 |
| LAURIE A CUCCO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NJ | 3 |