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

Megan Mareiro, LCSW

Individual provider Social Worker · NPI 1558953646

Megan Mareiro, LCSW is a Social Worker 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?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

85 E Newton St
Boston, MA 02118-3553
Phone: (617) 414-8336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 225898 (MA)

Record details

NPI number1558953646
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 9, 2021
Last updated in NPPESFebruary 9, 2021
Certification dateFebruary 9, 2021

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