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 |
|---|---|---|---|
| SABRINA S ROBINSON ANTOINE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MD | 2 |
| SAGAR RAKSHIT | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | ND | 1 |
| SAGHI ESFANDIARIFARD | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 2 |
| SAID A SALEH | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NJ | 1 |
| SAKEER HUSSAIN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | IA | 2 |
| SAKETH RAM GUNTUPALLI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | CO | 1 |
| SAKINAH GRAY | Allopathic & Osteopathic Physicians|Internal Medicine | CA | 1 |
| SALMAN ABDUL WAHEED | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | IL | 1 |
| SAM S HUANG | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| SAMANTHA BATMAN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | VA | 1 |
| SAMANTHA NICOLE ANDERSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | NJ | 1 |
| SAMANTHA ROSE RUHLEN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | OH | 1 |
| SAMANTHA T HART | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | WI | 1 |
| SAMARTH LAKSHMAIAH REDDY | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | FL | 2 |
| SAMEH E MIKHAIL | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | OH | 1 |
| SAMER SCHUMAN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IN | 2 |
| SAMI M ALI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 3 |
| SAMIR VED KUBBA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 2 |
| SAMITH SANDADI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | FL | 1 |
| SAN JUANITA SALINAS-AVILA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | 1 |
| SANDY D KOTIAH | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | MD | 1 |
| SANDY ROZEMA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | NJ | 4 |
| SANJAI SHARMA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 3 |
| SANT CHAWLA | — | CA | 1 |
| SAPHINA N WILLIAMS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 1 |
| SARA J REINGANUM | Allopathic & Osteopathic Physicians|Surgery | CA | 2 |
| SARA M DOLL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | ND | 1 |
| SARAH ALI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| SARAH BETH IRISH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MA | 1 |
| SARAH BROOKE KARPEN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 1 |
| SARAH BUENVIAJE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | CA | 1 |
| SARAH DAVIS | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | FL | 1 |
| SARAH DILLEY | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | GA | 1 |
| SARAH ELIZABETH DAWSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | 1 |
| SARAH ELIZABETH PINEDA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NJ | 1 |
| SARAH FLEMING | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 3 |
| SARAH FLOOD | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 3 |
| SARAH HARDER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | 1 |
| SARAH K KIM | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NY | 1 |
| SARAH L TODD | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | KY | 2 |
| SARAH MCCAIN TUCKER | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | FL | 2 |
| SARAH NICOLE KATZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | CA | 1 |
| SARAH P HUEPENBECKER | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 1 |
| SARAH ROSENFIELD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | PA | 1 |
| SARAH RUTH GOODYEAR | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | PA | 1 |
| SARAVUT J WEROHA | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | MN | 1 |
| SARMEN VATCHE SARKISSIAN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| SARO KASPARIAN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 2 |
| SATVIR SINGH | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 1 |
| SCOTT A TETREAULT | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 1 |