MRS. RUTH ANN SIEM PA-C
NPI 1023080967
Physician Assistant in Sioux Falls, SD
About Mrs. Ruth Ann Siem Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. RUTH ANN SIEM PA-C (NPI 1023080967) is an individual physician assistant in Sioux Falls, South Dakota, licensed in South Dakota (3249) and active in the NPI registry since February 2006.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ruth Siem's NPI number?
The NPI number for Ruth Siem is 1023080967. It was assigned to this individual provider in the NPPES registry on February 5, 2006.
Where is Ruth Siem located?
Ruth Siem practices at 1201 W Algonquin St 114 Mdg, Sioux Falls, SD 57104. The listed phone number is (605) 988-5562.
What is Ruth Siem's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
When was this NPI record last updated?
The NPPES record for Ruth Siem was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.