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

John S Sullivan, DDS

Individual provider General Practice Dentistry · NPI 1457471633

John S Sullivan, DDS is a General Practice Dentistry in Mundelein, 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

328 N Lake St
Mundelein, IL 60060
Phone: (847) 566-5560
Fax: (847) 566-1311
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 number1457471633
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 30, 2007
Last updated in NPPESJuly 8, 2007
Mailing address328 N Lake St, Mundelein, IL 60060

Other providers in Mundelein