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

Margaret Hallowell

Individual provider Marriage & Family Therapist · NPI 1861189391

Margaret Hallowell is a Marriage & Family Therapist in Great Barrington, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

38B Dresser Ave
Great Barrington, MA 01230-3101
Phone: (828) 229-0023
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X

Record details

NPI number1861189391
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 24, 2023
Last updated in NPPESApril 24, 2023
Certification dateApril 24, 2023
Mailing address38b Dresser Ave, Great Barrington, MA 01230-3101