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

Mr. William John Henry III, MD

Individual provider Internal Medicine Physician · NPI 1518935832

Mr. William John Henry III, MD is an Internal Medicine Physician in Greer, South Carolina. Licensed in South Carolina. Registered with an NPI since 2006.

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

See every abbreviation used in this directory →

Practice location Address checks out

2755 S Highway 14 Ste 1200A
Greer, SC 29650-4902
Phone: (864) 879-7556
Fax: (864) 879-3693
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 11855 (SC)

Record details

NPI number1518935832
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 11, 2006
Last updated in NPPESJanuary 19, 2021
Certification dateJanuary 19, 2021

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