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

Tammy Denise Knoll, LCSW

Individual provider Clinical Social Worker · NPI 1578144291

Tammy Denise Knoll, LCSW is a Clinical Social Worker in Woodbridge, Virginia. Licensed in Virginia. Registered with an NPI since 2021.

Licensed in
VA
In the registry since
2021
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

12992 Abner Ave
Woodbridge, VA 22192-5602
Phone: (757) 633-7535
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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 0904012808 (VA)

Record details

NPI number1578144291
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedApril 15, 2021
Last updated in NPPESMay 27, 2023
Certification dateMay 27, 2023

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