Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Jill C Williamson, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1114185469

Mrs. Jill C Williamson, MA, CCC-SLP is a Speech-Language Pathologist in West Columbia, South Carolina. Practices as a sole proprietor and works from 2 locations. Licensed in South Carolina.

Licensed in
SC
In the registry since
2008
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

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Practice location Address checks out

123 E Medical Ln
West Columbia, SC 29169-4813
Phone: (803) 791-2397
Fax: (803) 936-8184
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 216 Jeter Rd, Gilbert, SC 29054-9592 — (803) 808-3395

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 3431 (SC)

Record details

NPI number1114185469
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorYes
NPI enumeratedMay 22, 2008
Last updated in NPPESJuly 20, 2026
Certification dateJuly 20, 2026

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