NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Denise Olson

Registered Nurse in Barron, WI · enumerated 2009 · practices at Barron County Health and Human Services.

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

National Provider Identifier

1467694711

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Denise Olson
Sex Female
Practice address 330 East Lasalle Avenue, Room 338, Barron, WI, 54812
Enumeration date Apr 1, 2009
Last updated in NPPES Apr 1, 2009

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 95570-030 (WI) Primary

Other identifiers

Identifier Type State Issuer
44002000 Medicaid WI -

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 Denise Olson practice?
The practice location on file with NPPES is in Barron, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denise Olson?
The National Provider Identifier (NPI) for Denise Olson is 1467694711, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-01.