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

John Preston Strother Gaines, LGSW

Individual provider Clinical Social Worker · NPI 1902601065

John Preston Strother Gaines, LGSW is a Clinical Social Worker in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2025

Practice location Address checks out

102 R St NE
Washington, DC 20002-2120
Phone: (202) 705-0606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LG200003201 (DC)

Record details

NPI number1902601065
Entity typeIndividual (Type 1)
GenderMale
Credentials LGSW
Sole proprietorYes
NPI enumeratedFebruary 13, 2025
Last updated in NPPESFebruary 13, 2025
Certification dateFebruary 13, 2025

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