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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jung Il Yoon

Dentist in Brookfield, WI · enumerated 2023.

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

National Provider Identifier

1073217444

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Registry record

Entity type Individual (Type 1)
Name Jung Il Yoon
Sex Male
Practice address Brookfield, WI, 53045
Phone (262) 327-6100
Fax (262) 717-9642
Enumeration date Mar 29, 2023
Last updated in NPPES Jun 17, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
122300000X Dentist Dental Providers · License 2901601855 (MI) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 2901601855 (MI) Secondary

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

What is the NPI number for Jung Yoon?
The National Provider Identifier (NPI) for Jung Yoon is 1073217444, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jung Yoon practice?
The practice location on file with NPPES is in Brookfield, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-17.