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

MS. Karen Marie O'Keefe, MSW

Individual provider Clinical Social Worker · NPI 1639458425

MS. Karen Marie O'Keefe, MSW is a Clinical Social Worker in Arlington, Virginia. Licensed in District of Columbia. Registered with an NPI since 2011.

Licensed in
DC
In the registry since
2011
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

2100 Washington Blvd Fl 4
Arlington, VA 22204-5703
Phone: (703) 228-1740
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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 LG50079149 (DC)

Record details

NPI number1639458425
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedAugust 10, 2011
Last updated in NPPESAugust 10, 2011

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