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

Dr. Shannon Leverette Williamson, PHD

Individual provider Speech-Language Pathologist · NPI 1275624181

Dr. Shannon Leverette Williamson, PHD is a Speech-Language Pathologist in Mauldin, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

310 New Neely Ferry Rd
Mauldin, SC 29662-2617
Phone: (864) 438-0990
Fax: (864) 478-8383
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 2385 (SC)

Record details

NPI number1275624181
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 27, 2006
Last updated in NPPESOctober 19, 2023
Certification dateOctober 19, 2023

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