Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Sophie Atwood Marsden, LMHC

Individual provider Mental Health Counselor · NPI 1316538499

Sophie Atwood Marsden, LMHC is a Mental Health Counselor in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2021.

Licensed in
MA
In the registry since
2021
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

105 W 3rd St Unit 2
Boston, MA 02127-4576
Phone: (617) 299-9220
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LMHC12912 (MA)

Record details

NPI number1316538499
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedFebruary 1, 2021
Last updated in NPPESSeptember 16, 2026
Certification dateSeptember 16, 2026

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