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

John J Lenz, DDS

Individual provider General Practice Dentistry · NPI 1679793400

John J Lenz, DDS is a General Practice Dentistry in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2007.

Licensed in
DE
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

2309 Pennsylvania Ave
Wilmington, DE 19806-1318
Phone: (302) 654-6915
Fax: (302) 654-3218
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 G1-0000808 (DE)

Record details

NPI number1679793400
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 26, 2007
Last updated in NPPESJuly 8, 2007
Mailing address2309 Pennsylvania Ave, Wilmington, DE 19806-1318

Other providers in Wilmington