Dr. Eric F. Grabowski, MD SCD
Pediatric Hematology & Oncology (Pediatric Hematology & Oncology Physician)
55 Fruit St, Yaq 8 B Pediatric Hematology Oncology
Boston, MA 02114
At a glance
- In the NPI registry since
- 2006
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Pediatric Hematology & Oncology Physician primary
MA license 75824 -
Pediatrics Physician
MA license 75824
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Payments from drug and device companies
In 2025, 3 companies reported 3 payments worth $220 in total to this clinician.
| Genzyme Corporation | $127 |
|---|---|
| Csl Behring | $60.42 |
| Novo Nordisk Inc | $32.27 |
| Food and Beverage | $127 |
|---|---|
| Education | $92.69 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Csl Behring Dec 2, 2025 | Education Humate-P · Hematology · in-kind | $60.42 |
| Novo Nordisk Inc May 9, 2025 | Education in-kind | $32.27 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.
Industry-funded research
Named as a principal investigator on 1 industry-funded study in 2025, from 1 company. The companies reported $19,258 in research payments for these studies, mostly to the institutions running them.
- A Study to Evaluate Impact of Efanesoctocog Alfa on Long-term Joint Health in Participants With Hemophilia A
Sanofi US Services Inc. · Active, not recruiting · NCT05911763
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.