Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Younger, RN

Administrator Registered Nurse in Sioux Falls, SD · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1922289263

Verified

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Registry record

Entity type Individual (Type 1)

Name Karen Younger

Credential RN

Sex Female

Practice address 2001 S Summit Ave, Sioux Falls, SD, 57197

Phone (605) 274-4730

Enumeration date Nov 15, 2007

Last updated in NPPES Nov 18, 2007

Taxonomy & licenses

163WA2000X Administrator Registered Nurse Nursing Service Providers · License R026142 (SD) Primary

163WC0400X Case Management Registered Nurse Nursing Service Providers · License R026142 (SD) Secondary

163WM0705X Medical-Surgical Registered Nurse Nursing Service Providers · License R026142 (SD) Secondary

1744R1102X Research Study Specialist Other Service Providers · License R026142 (SD) Secondary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Karen Younger?

Karen Younger is registered in NPPES with the primary taxonomy of Administrator Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Brian Gerry Athletic Trainer · Sioux Falls, SD NPI 1003969866 James Day Athletic Trainer · Sioux Falls, SD NPI 1497305759 Claire Meyer Athletic Trainer · Sioux Falls, SD NPI 1265040034 Alexis Hildahl Athletic Trainer · Sioux Falls, SD NPI 1437896164 Rebecca Schmidt Student in an Organized Health Care Education/Training Program · Sioux Falls, SD NPI 1063132090 Nicole Pedersen Student in an Organized Health Care Education/Training Program · Sioux Falls, SD NPI 1831895671 Brooke Bleeker Athletic Trainer · Sioux Falls, SD NPI 1174221063 Sophie Stoffers Athletic Trainer · Sioux Falls, SD NPI 1225721608

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-18.