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

Mr. Brian Henry Marvin, LCSW

Individual provider Clinical Social Worker · NPI 1861410821

Mr. Brian Henry Marvin, LCSW is a Clinical Social Worker in Chantilly, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

14150 Parkeast Cir Ste 200 Ste 200
Chantilly, VA 20151-4212
Phone: (703) 968-4000
Fax: (703) 263-1724
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 0904003231 (VA)

Record details

NPI number1861410821
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESMay 15, 2013

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