Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth A Olson, CRNA

Certified Registered Nurse Anesthetist in Reedsburg, WI · enumerated 2005.

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

National Provider Identifier

1144221946

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Registry record

Entity type Individual (Type 1)

Name Kenneth A Olson

Credential CRNA

Sex Male

Practice address 2000 N Dewey Ave, Reedsburg, WI, 53959

Phone (608) 524-6487

Fax (608) 524-0842

Enumeration date Aug 3, 2005

Last updated in NPPES Jul 10, 2024

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 101280 (WI) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
43334600	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.

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Frequently asked questions

How do I verify Kenneth Olson's NPI record?

Cross-check NPI 1144221946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1144221946 active?

Yes, as of the latest NPPES snapshot, NPI 1144221946 is active (record last updated 2024-07-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-10.