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

Heather Colby, LCSW

Individual provider Clinical Social Worker · NPI 1417237033

Heather Colby, LCSW is a Clinical Social Worker in Fairfax, Virginia. Licensed in Texas and Virginia. Registered with an NPI since 2011.

Licensed in
TX, VA
In the registry since
2011
Specialties on file
3
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) 679-7735
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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-0609199 (VA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 0904007898 (VA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 36102 (TX)

Record details

NPI number1417237033
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 26, 2011
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025
Mailing address8270 Willow Oaks Corporate Dr, Fairfax, VA 22031-4530

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