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

Helen O. McDowell, LCSW

Individual provider Clinical Social Worker · NPI 1104904705

Helen O. McDowell, LCSW is a Clinical Social Worker in Rockville, Maryland. Licensed in District of Columbia and Maryland. Registered with an NPI since 2006.

Licensed in
DC, MD
In the registry since
2006
Specialties on file
2
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

107A W Edmonston
Rockville, MD 20852
Phone: (301) 315-9009
Fax: (301) 315-2288
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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 09709 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence 303045 (DC)

Record details

NPI number1104904705
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESJuly 8, 2007

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