ImmunoGen, Inc.
1,930 providers listed $1,309,084.18 reported 3,344 records General Payments
General Payments reported — all loaded program years
$1,309,084.18
- 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.
How this figure is calculated
- This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
- Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
- Methodology & Data — sourcing, labeling, and limitations.
Coverage: program years 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.
By program year
By recipient specialty (25 shown)
Sorted by reported total.
Providers listed (1,930)
Sorted by name. Sort by amount instead
| Provider | Specialty | State | Reported by this company |
|---|---|---|---|
| INGRID JOSEFINA RAMIREZ DIAZ | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | PR | $17.48 |
| INTISAR KHALIL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | NJ | $13.53 |
| IOANA L BONDRE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | $17.47 |
| IOANNIS ALAGKIOZIDIS | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | NY | $18.58 |
| IRENE ELIZABETH ULM | Allopathic & Osteopathic Physicians|Surgery | TN | $118.65 |
| IRFAN B AHMED | Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology | FL | $27.82 |
| IRINA RYBALOVA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NY | $23.67 |
| ISABELLA G CHEN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | $27.01 |
| ISMAIL MERT | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IL | $138.36 |
| IVAN BIGLANG AWA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care | NY | $22.27 |
| IVO TENENG | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MD | $23.27 |
| IWONA PODZIELINSKI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IN | $138.19 |
| IYAD S HAMARNEH | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | AZ | $19.34 |
| JACK D BURTON | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NC | $22.50 |
| JACK H FREIMANN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | CA | $52.75 |
| JACLYN L MEIS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IA | $40.73 |
| JACOB TANGIR | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | FL | $35.83 |
| JACQUELINE A COX | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | AK | $16.06 |
| JACQUELINE BOHN | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | OK | $125.43 |
| JACQUELINE C BARRIENTOS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | FL | $24.78 |
| JACQUELINE L ROETHLISBERGER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | OH | $30.20 |
| JACQUELYN P STEWART | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health | OH | $135.00 |
| JAFFAR HILLI | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | MO | $20.57 |
| JAGATHI DEVI CHALLAGALLA | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | $27.48 |
| JAIME L BETANCOURT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health | NY | $108.01 |
| JAIME SCHOFIELD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | PA | $29.73 |
| JAIMEE L ROOD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | OH | $17.14 |
| JALESHA CHAYELLE GORDWIN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | GA | $21.44 |
| JAMES B SZENDER | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | TX | $19.14 |
| JAMES C CRIPE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | IN | $28.53 |
| JAMES F MAHER | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | OH | $29.78 |
| JAMES J YEH | Allopathic & Osteopathic Physicians|Internal Medicine | CA | $32.36 |
| JAMES L MOORE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | MS | $52.23 |
| JAMES LOUIS SPEARS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | PA | $28.03 |
| JAMES TUCKER OSTEEN | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | TX | $17.38 |
| JAMEY C WARE | Eye and Vision Services Providers|Optometrist | IL | $17.82 |
| JAMIE A HILLMER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | SD | $12.82 |
| JAMIE LYNN STEELE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | FL | $17.63 |
| JAMIE RICH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AL | $16.10 |
| JANE D SKELTON | Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology | FL | $22.04 |
| JANELLE ASHMORE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | $1,335.83 |
| JANELLE L DAVISON | Eye and Vision Services Providers|Optometrist | GA | $48.14 |
| JANELLE M FAUCI | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | NC | $116.76 |
| JANET OSBORNE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology | VA | $137.61 |
| JANET PAN | — | CA | $94.89 |
| JANET WILLIAM | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | CA | $21.60 |
| JANICE TRAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | TX | $129.32 |
| JARRED P REED | Allopathic & Osteopathic Physicians|Internal Medicine | CA | $29.21 |
| JASMINE NICOLE SPEARMAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | LA | $48.67 |
| JASON K HO | Allopathic & Osteopathic Physicians|Family Medicine | CA | $47.59 |