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

Dr. Leon A Wertheimer, DDS

Individual provider General Practice Dentistry · NPI 1023083672

Dr. Leon A Wertheimer, DDS is a General Practice Dentistry in Merion, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
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

352 Montgomery Ave
Merion, PA 19066-1202
Phone: (610) 668-0606
Fax: (610) 668-8427
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 DS 019271-L (PA)

Record details

NPI number1023083672
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedFebruary 17, 2006
Last updated in NPPESAugust 9, 2026