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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karlina Dunston, REGISTERED NURSE

Registered Nurse in Appleton, WI · enumerated 2025.

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

National Provider Identifier

1265320253

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Registry record

Entity type Individual (Type 1)
Name Karlina Dunston
Credential REGISTERED NURSE
Sex Female
Practice address 1025 W Navitus Dr, Appleton, WI, 54913
Phone (920) 421-4000
Enumeration date Jun 26, 2025
Last updated in NPPES Jun 26, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 227757 (AZ) Secondary
163W00000X Registered Nurse Nursing Service Providers · License 95037301 (CA) 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.

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Frequently asked questions

Is NPI 1265320253 active?
Yes, as of the latest NPPES snapshot, NPI 1265320253 is active (record last updated 2025-06-26).
How do I verify Karlina Dunston's NPI record?
Cross-check NPI 1265320253 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 2025-06-26.