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

William Clark Griggs, MD

Individual provider Specialist · NPI 1457376055

William Clark Griggs, MD practises Emergency Medicine in Lake City, South Carolina. Graduated from Medical University of South Carolina College of Medicine in 1984, 42 years ago. Practices with MUSC Community Physicians, a 1,339-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
42
Trained at
Medical University of South Carolina College of Medicine
Licensed in
SC
In the registry since
2006
Specialties on file
3
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

238 E Main St
Lake City, SC 29560
Phone: (843) 374-7020
Fax: (843) 374-7021
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3555 Williamsburg County Hwy, Cades, SC 29518 — (843) 792-1414

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 12552 (SC)
Specialist Taxonomy 174400000X · Licence 12552 (SC)
Family Medicine Physician Taxonomy 207Q00000X · Licence 12552 (SC)

Record details

NPI number1457376055
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESMarch 20, 2023
Certification dateMarch 17, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Also practisesFAMILY PRACTICE, GENERAL PRACTICE
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Musc Community Physicians — 1339 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients336
Services billed 403 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at MUSC Community Physicians

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1339 clinicians in the practice; 12 are shown here.

Other providers in Lake City