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

Charles K Sims, LSW

Individual provider Social Worker · NPI 1275291866

Charles K Sims, LSW is a Social Worker in Washington, District of Columbia. Works from 2 locations. Licensed in District of Columbia and Pennsylvania.

Licensed in
DC, PA
In the registry since
2021
Specialties on file
2
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

1301 Lenfant Sq SE
Washington, DC 20020-6724
Phone: (267) 304-7846
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4518 Beech Rd Ste 230, Marlow Heights, MD 20748-6735 — (240) 814-8519

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence LG200003037 (DC)
Social Worker Taxonomy 104100000X · Licence SW140340 (PA)

Record details

NPI number1275291866
Entity typeIndividual (Type 1)
GenderMale
Credentials LSW
Sole proprietorNo
NPI enumeratedDecember 1, 2021
Last updated in NPPESFebruary 25, 2025
Certification dateFebruary 25, 2025

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