NPI Portal NPI Lookup & Verification

Dr. Jack C Yi, D.D.S.

Dr. Jack C Yi is a General Practice Dentistry provider (Dentist) practicing in Olympia Fields, IL, registered in the NPPES registry with NPI 1619095593 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at A Touch of Class Dentistry (listed at the same practice address in NPPES).

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NPI 1619095593
Entity type Individual (Type 1)
Name Dr. Jack C Yi
Credential D.D.S.
Sex Male
Practice address 3240 VOLLMER RD, Olympia Fields, IL, 60461
Phone 7084813866
Fax 7084818210
Enumeration date 2007-03-27
Last updated in NPPES 2010-09-24

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 019024195 IL

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Jack Yi, D.D.S.
NPI: 1619095593
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 3240 VOLLMER RD, Olympia Fields, IL, 60461

Other providers at this practice address

NPI Name Type Specialty Location
1972812410 A Touch of Class Dentistry Organization Dental Clinic/Center Olympia Fields, IL

Verify this record

Cross-check NPI 1619095593 against the authoritative CMS record: view Dr. Jack C Yi on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jack Yi?
Jack Yi is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-09-24.