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

Edwin O. Williamson, MD

Individual provider Cytopathology Physician · NPI 1548237217

Edwin O. Williamson, MD is a Cytopathology Physician in Charleston, South Carolina. Licensed in South Carolina. Registered with an NPI since 2006.

Licensed in
SC
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9330 Medical Plaza Dr
Charleston, SC 29406-9104
Phone: (864) 223-3070
Fax: (864) 223-1396
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 7012 (SC)
Cytopathology Physician Taxonomy 207ZC0500X · Licence 7012 (SC)

Record details

NPI number1548237217
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 2, 2006
Last updated in NPPESFebruary 22, 2016

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