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

Dr. Holcombe E Grier, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1295702793

Dr. Holcombe E Grier, MD is a Pediatric Hematology & Oncology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

44 Binney St Rm G350
Boston, MA 02115
Phone: (617) 632-3971
Fax: (617) 632-5710
Show map & directions

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

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 48511 (MA)

Record details

NPI number1295702793
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 2, 2006
Last updated in NPPESAugust 14, 2007

Other providers in Boston