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

Mary Lou C. Applebaum, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1457322042

Mary Lou C. Applebaum, MD is a Critical Care Medicine (Internal Medicine) Physician in Charleston, South Carolina. Licensed in South Carolina. Registered with an NPI since 2006.

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.

See every abbreviation used in this directory →

Practice location Address checks out

316 Calhoun St
Charleston, SC 29401-1113
Phone: (843) 724-2450
Fax: (843) 724-2455
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 12969 (SC)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 12969 (SC)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 12969 (SC)

Record details

NPI number1457322042
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 31, 2006
Last updated in NPPESOctober 19, 2015

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