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

Sarah Prather Alonso, LMSW

Individual provider Social Worker · NPI 1669167821

Sarah Prather Alonso, LMSW is a Social Worker in Arlington, Virginia. Licensed in Maryland and Virginia. Registered with an NPI since 2023.

Licensed in
MD, VA
In the registry since
2023
Specialties on file
2
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

1501 Crystal Dr Apt 623
Arlington, VA 22202-4124
Phone: (706) 570-3476
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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 0903004760 (VA)
Social Worker Taxonomy 104100000X · Licence 34287 (MD)

Record details

NPI number1669167821
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedApril 5, 2023
Last updated in NPPESJanuary 16, 2026
Certification dateJanuary 16, 2026
Mailing address1018 Monroe St Ne, Washington, DC 20017-1760

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