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 |
|---|---|---|---|
| INGRID JOSEFINA RAMIREZ DIAZ | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | PR | 1 |
| INTISAR KHALIL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | NJ | 1 |
| IOANA L BONDRE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 1 |
| IOANNIS ALAGKIOZIDIS | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | NY | 1 |
| IRENE ELIZABETH ULM | Allopathic & Osteopathic Physicians|Surgery | TN | 1 |
| IRFAN B AHMED | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | FL | 1 |
| IRINA RYBALOVA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NY | 1 |
| ISABELLA G CHEN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| ISMAIL MERT | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IL | 1 |
| IVAN BIGLANG AWA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care | NY | 1 |
| IVO TENENG | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 1 |
| IWONA PODZIELINSKI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IN | 2 |
| IYAD S HAMARNEH | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | AZ | 1 |
| JACK D BURTON | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NC | 1 |
| JACK H FREIMANN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 2 |
| JACLYN L MEIS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IA | 2 |
| JACOB TANGIR | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | FL | 2 |
| JACQUELINE A COX | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | AK | 1 |
| JACQUELINE BOHN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | OK | 1 |
| JACQUELINE C BARRIENTOS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | FL | 1 |
| JACQUELINE L ROETHLISBERGER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | OH | 2 |
| JACQUELYN P STEWART | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | OH | 1 |
| JAFFAR HILLI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MO | 1 |
| JAGATHI DEVI CHALLAGALLA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | 1 |
| JAIME L BETANCOURT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health | NY | 1 |
| JAIME SCHOFIELD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | PA | 1 |
| JAIMEE L ROOD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | OH | 1 |
| JALESHA CHAYELLE GORDWIN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | GA | 1 |
| JAMES B SZENDER | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 1 |
| JAMES C CRIPE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IN | 1 |
| JAMES F MAHER | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | OH | 1 |
| JAMES J YEH | Allopathic & Osteopathic Physicians|Internal Medicine | CA | 1 |
| JAMES L MOORE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | MS | 3 |
| JAMES LOUIS SPEARS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | PA | 1 |
| JAMES TUCKER OSTEEN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | 1 |
| JAMEY C WARE | Eye and Vision Services Providers|Optometrist | IL | 1 |
| JAMIE A HILLMER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | SD | 1 |
| JAMIE LYNN STEELE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | FL | 1 |
| JAMIE RICH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AL | 1 |
| JANE D SKELTON | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 1 |
| JANELLE ASHMORE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | 5 |
| JANELLE L DAVISON | Eye and Vision Services Providers|Optometrist | GA | 1 |
| JANELLE M FAUCI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | NC | 1 |
| JANET OSBORNE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | VA | 4 |
| JANET PAN | — | CA | 4 |
| JANET WILLIAM | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | CA | 1 |
| JANICE TRAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | TX | 1 |
| JARRED P REED | Allopathic & Osteopathic Physicians|Internal Medicine | CA | 1 |
| JASMINE NICOLE SPEARMAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | LA | 2 |
| JASON K HO | Allopathic & Osteopathic Physicians|Family Medicine | CA | 2 |