Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John T. Zaffer, DDS

Individual provider General Practice Dentistry · NPI 1982875340

Dr. John T. Zaffer, DDS is a General Practice Dentistry in Glen Ellyn, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2008
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

526 Crescent Blvd Ste 224
Glen Ellyn, IL 60137-4176
Phone: (630) 469-1006
Fax: (630) 469-9122
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X (IL)

Record details

NPI number1982875340
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 13, 2008
Last updated in NPPESApril 14, 2008
Mailing address526 Crescent Blvd, Ste. 224, Glen Ellyn, IL 60137-4176

Other providers in Glen Ellyn