Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Robbie Majzner, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1861636060

Robbie Majzner, MD is a Pediatric Hematology & Oncology Physician in Boston, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

450 Brookline Ave
Boston, MA 02215-5450
Phone: (617) 632-3270
Fax: (617) 632-4410
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 300 Longwood Ave, Boston, MA 02115-5724 — (617) 355-6000

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 1016970 (MA)

Record details

NPI number1861636060
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2009
Last updated in NPPESAugust 27, 2024
Certification dateAugust 27, 2024
Mailing address450 Brookline Ave, Boston, MA 02215-5450

Other providers in Boston