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

Clarence Gunnar Silvis, DO

Individual provider Internal Medicine Physician · NPI 1346085552

Clarence Gunnar Silvis, DO is an Internal Medicine Physician in Charleston, South Carolina. Licensed in South Carolina. Registered with an NPI since 2024.

Licensed in
SC
In the registry since
2024
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

169 Ashley Ave Rm 202
Charleston, SC 29425-8905
Phone: (843) 792-4074
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence LL92542 (SC)

Record details

NPI number1346085552
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 28, 2024
Last updated in NPPESJune 28, 2024
Certification dateApril 19, 2024

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