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

Individual provider Pediatrics Physician · NPI 1013334317

Alexandra Hathaway Baker, MD is a Pediatrics Physician in Boston, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2014
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

Main 1 - Emergency 300 Longwood Ave
Boston, MA 02115
Phone: (617) 355-6624
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 720 Harrison Ave, Boston, MA 02118-2371 — (617) 414-5404

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 269819 (MA)

Record details

NPI number1013334317
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2014
Last updated in NPPESJuly 17, 2018

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