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

Dr. William Scott Kellogg, MD

Individual provider Hematology & Oncology Physician · NPI 1265490643

Dr. William Scott Kellogg, MD is a Hematology & Oncology Physician in Sumter, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
In the registry since
2006
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

1105 N Lafayette Dr Ste A
Sumter, SC 29150-2913
Phone: (803) 934-8833
Fax: (803) 934-0787
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 17231 (SC)

Record details

NPI number1265490643
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 3, 2006
Last updated in NPPESNovember 3, 2014
Mailing addressPo Box 1244, Sumter, SC 29151-1244

Other providers in Sumter