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DR. JOHN T. ZAFFER D.D.S.
NPI 1982875340
Dentist - General Practice in Glen Ellyn, IL

Active since March 13, 2008
526 CRESCENT BLVD, SUITE 224, GLEN ELLYN, IL 60137(630) 469-1006(630) 469-9122 Get Directions Write a Review

NPPES record last updated: April 14, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John T. Zaffer D.d.s. NPPES

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

DR. JOHN T. ZAFFER D.D.S. (NPI 1982875340) is an individual general practice provider in Glen Ellyn, Illinois and active in the NPI registry since March 2008.

NPPES Registry Identity

NPI1982875340
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JOHN T. ZAFFERCredential: D.D.S.
Location Address526 CRESCENT BLVD, SUITE 224Glen Ellyn, IL 60137-4176
Mailing Address526 Crescent Blvd, Ste. 224Glen Ellyn, IL 60137-4176 · (630) 469-1006 · Fax (630) 469-9122
Phone(630) 469-1006
Fax(630) 469-9122
Sole ProprietorYes
Enumeration DateMarch 13, 2008
Last NPPES UpdateApril 14, 2008
✔ NPI 1982875340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
526 CRESCENT BLVD, Glen Ellyn, IL 60137
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRENDA KENDZIERA LPC
Counselor (Professional)
526 CRESCENT BLVD
GLEN ELLYN, IL 60137
Dupage County (630) 981-7625
COPERTINO COUNSELING INC
Clinic/Center (Adult Mental Health)
526 CRESCENT BLVD
GLEN ELLYN, IL 60137
Dupage County (630) 440-9013
CYNTHIA KOSKIEWICZ LCPC
Counselor (Professional)
526 CRESCENT BLVD, SUITE 324
GLEN ELLYN, IL 60137
Dupage County (630) 750-6463
SHAUNA E DEMARA L.AC
Acupuncturist
526 CRESCENT BLVD, SUITE213
GLEN ELLYN, IL 60137
Dupage County (773) 870-0449
MARK COPERTINO MS, LCPC
Counselor (Professional)
526 CRESCENT BLVD, SUITE 229
GLEN ELLYN, IL 60137
Dupage County (630) 440-9013

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 Zaffer's NPI number?

The NPI number for John Zaffer is 1982875340. It was assigned to this individual provider in the NPPES registry on March 13, 2008.

Where is John Zaffer located?

John Zaffer practices at 526 Crescent Blvd Suite 224, Glen Ellyn, IL 60137. The listed phone number is (630) 469-1006.

What is John Zaffer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does John Zaffer accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Anthem Blue Cross and Blue Shield and BEST Life and 8 other insurers list John Zaffer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Zaffer was last updated on April 14, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.