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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Linnemann, RN

Registered Nurse in Cold Spring, MN · enumerated 2018.

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

National Provider Identifier

1275009409

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Registry record

Entity type Individual (Type 1)
Name Kathryn Linnemann
Credential RN
Sex Female
Practice address 400 Main St, Cold Spring, MN, 56320
Enumeration date Oct 15, 2018
Last updated in NPPES Oct 15, 2018

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 226533-5 (MN) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier Type State Issuer
226533-5 Other MN RN LICENSE

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

Is NPI 1275009409 active?
Yes, as of the latest NPPES snapshot, NPI 1275009409 is active (record last updated 2018-10-15).
How do I verify Kathryn Linnemann's NPI record?
Cross-check NPI 1275009409 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-15.