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 |
|---|---|---|---|
| HARRY F MOORE | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | GA | 1 |
| HARSHA VYAS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 1 |
| HARVEY DOSIK | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | NY | 1 |
| HARVINDER SINGH | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 1 |
| HASSAN KALEEM | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | OK | 2 |
| HAVEN CALDWELL-SACHAR | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | GA | 1 |
| HAYLIE TRAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CA | 1 |
| HEATHER JAET SIMON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | LA | 1 |
| HEATHER LEE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | 1 |
| HEATHER M GANNON STRINGER | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | IL | 1 |
| HEATHER R SHAH | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | AL | 2 |
| HEATHER R THOMAS-OSUNTOKUN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | GA | 1 |
| HEATHER REANNE SHAFFER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care | PA | 1 |
| HEIDI E GODOY | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | NY | 40 |
| HELEN DINKELSPIEL ESHED | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | 2 |
| HELEN M THACKRAY | Allopathic & Osteopathic Physicians|Pediatrics | DC | 19 |
| HELENA M IANNACCONE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | TX | 1 |
| HELPEES GEORGE NAEEM GUIRGUIS | Allopathic & Osteopathic Physicians|Hospitalist | CA | 1 |
| HEMALATHA VASIREDDY | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NJ | 1 |
| HEMANG DAVE | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NJ | 1 |
| HENRY J SHAPIRO | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | FL | 1 |
| HENRY PALANGDAO IGID | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NV | 1 |
| HICHANG J CHOI | Allopathic & Osteopathic Physicians|Internal Medicine | CA | 1 |
| HILARY DOUGLAS HINSHAW | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IN | 1 |
| HIMANI SINGH | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| HIROSHI YAMAGATA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| HOLAVANAHALLI KESHAVA-PRASAD | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NV | 1 |
| HOLLY CAROLINE JOHNSTON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | GA | 1 |
| HOLLY JANE SHANK | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | MI | 1 |
| HOMAYOON SHAHIDI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NV | 1 |
| HONG ZHAO | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| HONG ZHOU | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IN | 5 |
| HOWARD ADLER | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | 2 |
| HOWARD MITCHELL GOODMAN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | FL | 1 |
| HOWARD S YEH | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | 1 |
| HOWARD S ZIPIN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | PA | 1 |
| HSING-CHUN HSIEH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | CA | 1 |
| HUGO R LARA-MARTINEZ | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | 1 |
| HUI CHEN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | CA | 1 |
| HUMBERTO JOSE CALDERA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | FL | 1 |
| HUSSAIN M NASERI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | IA | 1 |
| HUZEFA F BAHRAIN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | 2 |
| I-WEN CHANG | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | GA | 1 |
| IAN C COOK | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | VA | 1 |
| IKE ONWERE | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | OR | 1 |
| IKUMI SUZUKI | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | MD | 1 |
| ILDEFONSO I RODRIGUEZ RIVERA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | 1 |
| ILDIKO CSIKI | Allopathic & Osteopathic Physicians|Radiology|Diagnostic Ultrasound | PA | 1 |
| ILOABUEKE GABRIEL CHINEKE | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | WY | 1 |
| INDIRAMANI BIJI | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | 1 |