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

Mary Grant

Individual provider Mental Health Counselor · NPI 1407397045

Mary Grant is a Mental Health Counselor in Boston, Massachusetts. Works from 2 locations. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

660 Harrison Ave Ste 250
Boston, MA 02118-2304
Phone: (617) 238-4910
Show map & directions

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

Additional practice locations (1)

  • 3815 Washington St Ste 2, Jamaica Plain, MA 02130-3760 — (617) 983-5800

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1407397045
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 15, 2017
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025

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