Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. William John Trezza, LISW-CP

Individual provider Clinical Social Worker · NPI 1073524013

Mr. William John Trezza, LISW-CP is a Clinical Social Worker in Aiken, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
In the registry since
2006
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Practice location Address checks out

215 Barnwell Ave NW
Aiken, SC 29801-3903
Phone: (803) 642-5480
Fax: (803) 643-1800
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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 4190 (SC)

Record details

NPI number1073524013
Entity typeIndividual (Type 1)
GenderMale
Credentials LISW-CP
Sole proprietorYes
NPI enumeratedAugust 11, 2006
Last updated in NPPESJuly 8, 2007

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