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

SC Regional Health System LLC

Organization Family Medicine Physician · NPI 1245594571

SC Regional Health System LLC provides Family Medicine Physician services in Williston, South Carolina. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

45 Roundtree St
Williston, SC 29853-2303 Not confirmed with CMS for 14 years — call before visiting
Phone: (803) 266-3600
Fax: (803) 266-3641
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1245594571
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Valliant — Ceo · (803) 541-4365
Other names Williston Family Medicine
NPI enumeratedJuly 2, 2012
Last updated in NPPESJuly 2, 2012
Mailing address811 Reynolds Rd, Attn: Clinic Business Office, Barnwell, SC 29812-1573