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

Mrs. Mercedes Teresa Tikoyan, LCSW

Individual provider School Social Worker · NPI 1558501577

Mrs. Mercedes Teresa Tikoyan, LCSW is a School Social Worker in Fairfax, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2009
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

8270 Willow Oaks Corporate Dr
Fairfax, VA 22031-4530
Phone: (703) 675-6700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Social Worker (primary) Taxonomy 1041S0200X · Licence PPS-0601005 (VA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 0904005704 (VA)

Record details

NPI number1558501577
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 3, 2009
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

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