Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. ROBERT PAUL HASSERJIAN, MD
ActiveHematology (Pathology) · BOSTON, MA
Registration Details
- NPI Number
- 1285625574
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 4, 2005 (20.501459811928 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
80560 (MA)80560 (MA)
Practice Information
- Address
-
55 FRUIT STWRN 225BOSTON, MA, 021142696Browse MA providers · Browse ZIP 02114
- Phone
- 6177241445
- Fax
- 6177267474
- Primary Specialty
-
Hematology (Pathology)
207ZH0000X
- Additional Specialty
- Anatomic Pathology
Other Hematology (Pathology) Providers in BOSTON, MA
| Name | Credential | NPI |
|---|---|---|
| LYNN BRY | MD | 1730167347 |
| DAVID H.K. CHUI | MD | 1114990421 |
| KENNETH B MILLER | M.D. | 1881631000 |
| DR. MARK D FLEMING | MD | 1235148404 |
| DR. SAMUEL G KATZ | M.D., PH.D. | 1942372875 |
| ARTHUR J SYTKOWSKI | M.D. | 1003031469 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.