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

Mrs. Sara Luanne Hefner Harker, LCSW

Individual provider Clinical Social Worker · NPI 1902588403

Mrs. Sara Luanne Hefner Harker, LCSW is a Clinical Social Worker in Knoxville, Tennessee. Practices as a sole proprietor. Licensed in Tennessee.

Licensed in
TN
In the registry since
2023
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

6107 Circle Wood Ln
Knoxville, TN 37920-5947
Phone: (865) 722-3712
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 9772 (TN)
Clinical Social Worker Taxonomy 1041C0700X · Licence 9772 (TN)

Record details

NPI number1902588403
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 3, 2023
Last updated in NPPESJune 2, 2025
Certification dateJune 2, 2025

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