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

Dr. Andrea K Maas, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1679661813

Dr. Andrea K Maas, MD is a Sleep Medicine (Internal Medicine) Physician in Columbia, South Carolina. Licensed in Kentucky and South Carolina. Registered with an NPI since 2006.

Licensed in
KY, SC
In the registry since
2006
Specialties on file
4
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

6439 Garners Ferry Rd Wjb Dorn VA Medical Ctr
Columbia, SC 29209
Phone: (803) 776-4000
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 31083 (SC)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 31083 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 31083 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 39217 (KY)

Record details

NPI number1679661813
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

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