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

Marcia Mae Williamson

Individual provider Pharmacist · NPI 1225527526

Marcia Mae Williamson is a Pharmacist in Rapid City, South Dakota. Licensed in South Dakota. Registered with an NPI since 2018.

Licensed in
SD
In the registry since
2018

Practice location Address checks out

1516 E Saint Patrick St
Rapid City, SD 57703-4136
Phone: (605) 343-6214
Fax: (605) 343-5212
Show map & directions

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

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 4233 (SD)

Record details

NPI number1225527526
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 2, 2018
Last updated in NPPESMay 2, 2018

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