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Greg J. Jun, M.D., S.C.

Greg J. Jun, M.D., S.C. is a healthcare organization registered as Internal Medicine Physician in Gurnee, IL, holding Type 2 (organization) NPI 1437246816 since 2006. The authorized official on file is Greg Jun, President.

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NPI 1437246816
Entity type Organization (Type 2)
Legal business name Greg J. Jun, M.D., S.C.
Other name <Unavail>
Practice address 1445 N HUNT CLUB RD, SUITE 301, Gurnee, IL, 60031
Phone 8478550300
Enumeration date 2006-10-06
Last updated in NPPES 2010-02-19

Authorized official

Name Greg Jun
Title President
Phone 8478550300

Taxonomy & classification

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary 036105927 IL
Copy-ready billing details
Provider: Greg J. Jun, M.D., S.C.
NPI: 1437246816
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 1445 N HUNT CLUB RD, SUITE 301, Gurnee, IL, 60031

Providers at this address

NPI Name Type Specialty Location
1386630986 Hak Sung Chung MD Phd Sc Organization Ophthalmology Physician Gurnee, IL
1295725901 Wai Cheung-O'Carroll Individual Family Medicine Physician Gurnee, IL
1154381366 Manfred Man Individual Family Medicine Physician Gurnee, IL
1518998004 Heartland Medical Partners, LLC Organization Nephrology Physician Gurnee, IL
1497850473 Elizabeth Baker Individual Family Medicine Physician Gurnee, IL
1821137183 Vcfe of Lake County, Inc Organization Vascular Surgery Physician Gurnee, IL
1629199344 North Suburban Medical Office, Ltd Organization Internal Medicine Physician Gurnee, IL
1376751982 Walid N. Ghantous MD Ltd Organization Specialist Gurnee, IL

Verify this record

Cross-check NPI 1437246816 against the authoritative CMS record: view Greg J. Jun, M.D., S.C. 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

What is the NPI number for Greg J. Jun, M.D., S.C.?
The NPI for Greg J. Jun, M.D., S.C. is 1437246816, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Greg J. Jun, M.D., S.C.?
NPPES lists Greg Jun (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-02-19.