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

Dr. Kenneth Eric Antonoff, DDS

Individual provider Dentist · NPI 1205842721

Dr. Kenneth Eric Antonoff, DDS is a Dentist in Rockford, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
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

6215 E State St
Rockford, IL 61108-2514
Phone: (414) 340-1844
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019026049 (IL)

Record details

NPI number1205842721
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedAugust 1, 2006
Last updated in NPPESJune 23, 2026
Certification dateJune 23, 2026
Mailing address6215 E State St, Rockford, IL 61108-2514

Other providers in Rockford