Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Olson

Community Health Worker in Waukesha, WI · enumerated 2021.

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

National Provider Identifier

1619559366

Verified

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Registry record

Entity type Individual (Type 1)

Name Christopher Olson

Sex Male

Practice address W231 N1013 County Hwy F, Waukesha, WI, 53188

Phone (262) 352-3330

Enumeration date Apr 22, 2021

Last updated in NPPES Apr 22, 2021

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christopher Olson?

The National Provider Identifier (NPI) for Christopher Olson is 1619559366, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Olson practice?

The practice location on file with NPPES is in Waukesha, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-22.