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

Alexia Georgas Gillen, DO

Individual provider Family Medicine Physician · NPI 1538353586

Alexia Georgas Gillen, DO is a Family Medicine Physician in Rapid City, South Dakota. Licensed in South Dakota. Registered with an NPI since 2007.

Licensed in
SD
In the registry since
2007
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.

See every abbreviation used in this directory →

Practice location Address checks out

1303 N Lacrosse St
Rapid City, SD 57701-6956
Phone: (605) 755-2273
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 7607 (SD)

Record details

NPI number1538353586
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 4, 2007
Last updated in NPPESJuly 3, 2017

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