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

Catherine H Colonna, MD

Individual provider Internal Medicine Physician · NPI 1619711140

Catherine H Colonna, MD is an Internal Medicine Physician in Charleston, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
In the registry since
2024
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

169 Ashley Avenue Msc 333 Rm 202
Charleston, SC 29425
Phone: (843) 792-2300
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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 LL92477 (SC)

Record details

NPI number1619711140
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 20, 2024
Last updated in NPPESJune 20, 2024
Certification dateJune 20, 2024

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