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

Dr. Declan Peter McCarthy, DDS

Individual provider General Practice Dentistry · NPI 1578685012

Dr. Declan Peter McCarthy, DDS is a General Practice Dentistry in Glen Ellyn, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

498 Hillside Ave Ste 2W
Glen Ellyn, IL 60137-4546
Phone: (630) 469-2200
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 number1578685012
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 4, 2007
Last updated in NPPESJuly 8, 2007
Mailing address498 Hillside Ave, Suite 2w, Glen Ellyn, IL 60137-4546

Other providers in Glen Ellyn