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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOHN M. ZUSKAR D.D.S.
NPI 1487600292
Dentist in Naperville, IL

Active since May 25, 2006
121 S WASHINGTON ST, NAPERVILLE, IL 60540(630) 355-0046 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John M. Zuskar D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN M. ZUSKAR D.D.S. (NPI 1487600292) is an individual dentist in Naperville, Illinois, licensed in Illinois (1916049A) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1487600292
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. JOHN M. ZUSKARCredential: D.D.S.
Location Address121 S WASHINGTON STNaperville, IL 60540-5332
Mailing Address239 Sunset AveLa Grange, IL 60525-2178 · (708) 354-9343 · Fax (708) 354-4944
Phone(630) 355-0046
Sole ProprietorNo
Enumeration DateMay 25, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1487600292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in IL · 1916049A
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
121 S WASHINGTON ST, Naperville, IL 60540
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Zuskar's NPI number?

The NPI number for John Zuskar is 1487600292. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is John Zuskar located?

John Zuskar practices at 121 S Washington St, Naperville, IL 60540. The listed phone number is (630) 355-0046.

What is John Zuskar's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for John Zuskar was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.