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

Allison Williams Henley, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1447737937

Allison Williams Henley, CCC-SLP is a Speech-Language Pathologist in Johnson City, Tennessee. Practices as a sole proprietor. Licensed in Tennessee and Virginia.

Licensed in
TN, VA
In the registry since
2018
Specialties on file
3
What do these letters mean?
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2214 E Fairview Ave
Johnson City, TN 37601-2860
Phone: (423) 928-6464
Fax: (423) 232-7970
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 2202008956 (VA)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 5862 (TN)
Speech-Language Pathologist Taxonomy 235Z00000X

Record details

NPI number1447737937
Entity typeIndividual (Type 1)
GenderFemale
Credentials CCC-SLP
Sole proprietorYes
NPI enumeratedJuly 26, 2018
Last updated in NPPESOctober 11, 2023
Certification dateOctober 11, 2023

Other providers in Johnson City