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.

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Practice location Address checks out

44 Binney St Rm G350
Boston, MA 02115
Phone: (617) 632-3971
Fax: (617) 632-5710
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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
Mailing address44 Binney St, Boston, MA 02115

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