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John Charles Oujiri

Family Medicine Physician in Ashland, WI · enumerated 2006 · practices at The Duluth Clinic, Ltd.

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

National Provider Identifier

1447276589

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Registry record

Entity type Individual (Type 1)
Name John Charles Oujiri
Sex Male
Practice address 1615 Maple Ln Ste 1, Ashland, WI, 54806
Phone (715) 685-7500
Fax (715) 682-2481
Enumeration date Jul 14, 2006
Last updated in NPPES May 23, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 21508-020 (WI) Primary

Other identifiers

Identifier Type State Issuer
30197800 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

Is NPI 1447276589 active?
Yes, as of the latest NPPES snapshot, NPI 1447276589 is active (record last updated 2016-05-23).
How do I verify John Oujiri's NPI record?
Cross-check NPI 1447276589 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 2016-05-23.