Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
1516 E SAINT PATRICK ST
Rapid City, SD 57703
Marcia M. Williamson is a pharmacist in Rapid City, SD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Marcia M. Williamson is listed at 1516 E Saint Patrick St, Rapid City, SD 57703. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (605) 343-6214. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Marcia M. Williamson's National Provider Identifier is 1225527526. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Marcia M. Williamson has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Marcia M. Williamson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.