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 |
|---|---|---|---|
| DAN S GOMBOS | Allopathic & Osteopathic Physicians|Ophthalmology | TX | 2 |
| DAN-ARIN SILASI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | MO | 5 |
| DANA D JONES | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | TN | 1 |
| DANA L DEMOSS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | TN | 2 |
| DANA MEREDITH CHASE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | CA | 17 |
| DANA PARRISH BRANCHETTI | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | GA | 1 |
| DANA TOLMAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | 1 |
| DANIEL BIH-CHEN HUANG | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 3 |
| DANIEL EPSHTEIN | Eye and Vision Services Providers|Optometrist | NY | 2 |
| DANIEL GREENWALD | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | CA | 1 |
| DANIEL J DEANGELO | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MA | 2 |
| DANIEL LEBOVIC | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | PA | 1 |
| DANIEL LEONARD BOWERS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 1 |
| DANIEL STEWART METZINGER | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | KY | 4 |
| DANIEL WILLIAM SONNENBURG | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | IN | 1 |
| DANIELLE C MODLO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | OH | 2 |
| DANIELLE GARGALIANOS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | OH | 1 |
| DARIO R ROQUE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IL | 3 |
| DARLENE PAGUIO | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 4 |
| DARQUITA MARANDO LOYD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | GA | 1 |
| DARWIN ASHBAKER | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | MD | 1 |
| DAVID BRYAN ENGLE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TN | 2 |
| DAVID C DOSIK | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NY | 1 |
| DAVID DOUGLAS SHEPARD | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 1 |
| DAVID G GROSS | Allopathic & Osteopathic Physicians|Ophthalmology | IN | 1 |
| DAVID GAY MORRISON | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | LA | 1 |
| DAVID JAMES | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry | CA | 1 |
| DAVID KANAMORI | — | CA | 2 |
| DAVID M BORUTA | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 1 |
| DAVID M KAHN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | FL | 2 |
| DAVID M OMALLEY | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | OH | 6 |
| DAVID M SPECTOR | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | IL | 1 |
| DAVID MEDINA | Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology | AZ | 1 |
| DAVID O HOLTZ | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | PA | 2 |
| DAVID P MASIELLO | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| DAVID R BRYSON | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 4 |
| DAVID S MILLER | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 2 |
| DAVID SOMMERHALDER | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | 1 |
| DAVID W CHIA | Allopathic & Osteopathic Physicians|Ophthalmology | CA | 1 |
| DAVID Z DREW | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | FL | 1 |
| DAWN M KUNZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IL | 1 |
| DAYA SHARMA | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | MD | 1 |
| DEA KURTOVIC | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | CA | 1 |
| DEAN PARK | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 1 |
| DEANNA G HOPKINS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | WV | 1 |
| DEANNA GLASSMAN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | WA | 1 |
| DEANNA M BIANCHINI | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | PA | 1 |
| DEBORAH GREENGRASS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | NJ | 1 |
| DEBORAH J GRAF | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | TN | 1 |
| DEBORAH L HEWITT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 1 |