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

Margaret Louise Locke

Individual provider Mental Health Counselor · NPI 1821676735

Margaret Louise Locke is a Mental Health Counselor in Chelsea, Massachusetts. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

70 Everett Ave Ste 515
Chelsea, MA 02150-2363
Phone: (617) 466-6650
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1821676735
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 31, 2021
Last updated in NPPESMarch 31, 2021
Certification dateMarch 31, 2021

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