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

Mrs. Elizabeth Guy Walker, LMSW

Individual provider Social Worker · NPI 1720698434

Mrs. Elizabeth Guy Walker, LMSW is a Social Worker in Lexington Park, Maryland. Licensed in Maryland. Registered with an NPI since 2020.

Licensed in
MD
In the registry since
2020
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

22776 Three Notch Rd
Lexington Park, MD 20653-3368
Phone: (301) 862-9600
Fax: (301) 863-9606
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 26114 (MD)

Record details

NPI number1720698434
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedAugust 6, 2020
Last updated in NPPESAugust 6, 2020
Certification dateAugust 6, 2020

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