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

Mr. Marcus E Blackstone, MD

Individual provider Internal Medicine Physician · NPI 1366453458

Mr. Marcus E Blackstone, MD is an Internal Medicine Physician in Simpsonville, 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.

See every abbreviation used in this directory →

Practice location Address checks out

404 SE Main St
Simpsonville, SC 29681-2652
Phone: (864) 963-8002
Fax: (864) 963-2742
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 18747 (SC)

Record details

NPI number1366453458
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 11, 2006
Last updated in NPPESJune 19, 2012

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