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

John F. O'Connell, DDS

Individual provider General Practice Dentistry · NPI 1184638769

John F. O'Connell, DDS is a General Practice Dentistry in Hinsdale, 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

930 N York Rd Ste 120
Hinsdale, IL 60521-2991
Phone: (630) 455-1666
Fax: (630) 455-1667
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 number1184638769
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 28, 2006
Last updated in NPPESMarch 5, 2008
Mailing address930 N York Rd, Suite 120, Hinsdale, IL 60521-2991

Other providers in Hinsdale