Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Arens
Physician Assistant in Yankton, SD · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669912291
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Registry record
Entity type Individual (Type 1)
Name Sarah Arens
Sex Female
Practice address 1104 W 8th St, Yankton, SD, 57078
Phone (605) 665-7841
Fax (605) 665-0546
Enumeration date Mar 1, 2017
Last updated in NPPES Jun 24, 2020
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1075 (SD) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Sarah Arens practice?
The practice location on file with NPPES is in Yankton, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sarah Arens?
The National Provider Identifier (NPI) for Sarah Arens is 1669912291, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Susan Fanta Internal Medicine Physician · Yankton, SD NPI 1326049313 Tim Downing Medical Physician Assistant · Yankton, SD NPI 1790786788 Max Farver Hematology & Oncology Physician · Yankton, SD NPI 1548261548 Jay Hubner Internal Medicine Physician · Yankton, SD NPI 1700887627 Robert Ferrell Obstetrics & Gynecology Physician · Yankton, SD NPI 1790786796 Kevin Bray Obstetrics & Gynecology Physician · Yankton, SD NPI 1932100914 Randolph Heisinger Pediatrics Physician · Yankton, SD NPI 1023019049 Michael Mcvay Pediatrics Physician · Yankton, SD NPI 1750382636
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-24.