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

Connie L Onik, DMD

Individual provider General Practice Dentistry · NPI 1720319445

Connie L Onik, DMD is a General Practice Dentistry in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

720 Brom Ct Ste 105
Naperville, IL 60540-6533
Phone: (630) 420-2800
Fax: (630) 355-3306
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 019-026170 (IL)

Record details

NPI number1720319445
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedJanuary 20, 2010
Last updated in NPPESMay 18, 2021
Certification dateMay 18, 2021

Other providers in Naperville