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

MS. Alexandra Castillo

Individual provider Social Worker · NPI 1710379870

MS. Alexandra Castillo is a Social Worker in Charlestown, Massachusetts. Registered with an NPI since 2015.

In the registry since
2015

Practice location Address checks out

15 Tufts St
Charlestown, MA 02129-2711
Phone: (857) 238-1100
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1710379870
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 26, 2015
Last updated in NPPESOctober 1, 2026
Certification dateOctober 1, 2026

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