Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katrina Diesing, RN

Registered Nurse in Loveland, CO · enumerated 2021.

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

National Provider Identifier

1104497445

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Registry record

Entity type Individual (Type 1)

Name Katrina Diesing

Credential RN

Sex Female

Practice address 2000 Boise Ave, Loveland, CO, 80538

Phone (970) 820-4091

Enumeration date Jul 8, 2021

Last updated in NPPES Jul 8, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 1629776 (CO) 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

Is NPI 1104497445 active?

Yes, as of the latest NPPES snapshot, NPI 1104497445 is active (record last updated 2021-07-08).

How do I verify Katrina Diesing's NPI record?

Cross-check NPI 1104497445 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Kevin Foley Anesthesiology Physician · Loveland, CO NPI 1881684025 Alan Lloyd Anesthesiology Physician · Loveland, CO NPI 1063403194 Francis Balestrieri Anesthesiology Physician · Loveland, CO NPI 1518958099 Jeffrey Fryer Certified Registered Nurse Anesthetist · Loveland, CO NPI 1467443820 Mary Mcclellan Certified Registered Nurse Anesthetist · Loveland, CO NPI 1497746879 Frank Hartley Certified Registered Nurse Anesthetist · Loveland, CO NPI 1700877172 Edward Norman Hospitalist Physician · Loveland, CO NPI 1225011471 Edward Chen Hospitalist Physician · Loveland, CO NPI 1366425803

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-08.