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 |
|---|---|---|---|
| THOMAS HERZOG | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | ND | 1 |
| THOMAS J SPILLANE | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | CA | 2 |
| THOMAS JOHN HERZOG | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | OH | 3 |
| THOMAS JOSEPH REID | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | OH | 1 |
| THOMAS M NUMNUM | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TN | 8 |
| THOMAS P HEFFERNAN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 1 |
| THOMAS P MORRISSEY | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | FL | 1 |
| THU ANH TRINH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CA | 1 |
| TIANYI TANG | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| TIFFANY A TROSO-SANDOVAL | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | NY | 7 |
| TIFFANY CONCEPCION MATSUO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MD | 1 |
| TIFFANY FRANCES AYAME HUMPHRIES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | VA | 1 |
| TIFFANY H SVAHN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| TIFFANY LAI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | HI | 5 |
| TIFFANY LEE BECK | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | CA | 1 |
| TIFFANY M JAGIELO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | OH | 1 |
| TIFFANY MASTERS REDFERN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 2 |
| TIFFANY T OOMMEN | Allopathic & Osteopathic Physicians|Internal Medicine | MD | 1 |
| TIMMY Q NGUYEN | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 5 |
| TIMOTHY D MOORE | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | OH | 1 |
| TIMOTHY J VANDERKWAAK | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | NC | 1 |
| TIMOTHY JOSEPH SOUCHEK | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 2 |
| TODD ADAM GERSTEN | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 1 |
| TODD D TILLMANNS | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TN | 2 |
| TODD P THOMPSON | — | FL | 1 |
| TOMMY R BUCHANAN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | PA | 1 |
| TONI RENEE MILLER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | 1 |
| TONY KURIAN | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 1 |
| TRACEY E KOLUND | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NE | 2 |
| TRACIE ANN SWAFFORD | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | 1 |
| TRACY COX GRIFFITH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | AZ | 1 |
| TRACY LEE ADAMS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | 1 |
| TRAVIS D NEWSOM | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | ID | 1 |
| TRAVIS T SIMS | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 2 |
| TRAVIS-RILEY K KORENAGA | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | HI | 1 |
| TULSI MANOJ PANDAT | Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation | MO | 1 |
| TWINKLE D PATEL | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | IL | 5 |
| TYLER C FORD | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | VA | 2 |
| TYLER KANG | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| TYLER O KIRBY | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | AL | 4 |
| TYLER PAUL AGEE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | OK | 2 |
| UDAY B DANDAMUDI | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 1 |
| ULADZISLAU NAIDZIONAK | Allopathic & Osteopathic Physicians|Internal Medicine | MO | 1 |
| UMA BORATE | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | OH | 5 |
| UMASANKAR RAMADOSS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MO | 1 |
| URSULA A MATULONIS | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | MA | 1 |
| VAIBHAV VERMA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | OH | 1 |
| VAISHALI DOSHI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 1 |
| VALENCIA D HAYES | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | FL | 3 |
| VALENTINA G GRINCHAK | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NC | 1 |