Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Karen Sue Nielsen, RN,CDE

Diabetes Educator Registered Nurse in Burlington, KS · enumerated 2012.

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

National Provider Identifier

1437423357

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Registry record

Entity type Individual (Type 1)

Name Mrs. Karen Sue Nielsen

Credential RN,CDE

Sex Female

Practice address 801 N 4th St, Burlington, KS, 66839

Phone (620) 364-5655

Fax (620) 364-8425

Enumeration date Feb 24, 2012

Last updated in NPPES Feb 24, 2012

Taxonomy & licenses

163WD0400X Diabetes Educator Registered Nurse Nursing Service Providers · License 20620340 (KS) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Karen Nielsen practice?

The practice location on file with NPPES is in Burlington, KS. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Karen Nielsen?

The National Provider Identifier (NPI) for Karen Nielsen is 1437423357, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-24.