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

Dr. Leon S Klempner, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1679607105

Dr. Leon S Klempner, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Medford, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
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

1645 Route 112 Ste B
Medford, NY 11763-3635
Phone: (631) 289-0909
Fax: (631) 289-0918
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 32901 (NY)

Record details

NPI number1679607105
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 15, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1645 Route 112 Ste B, Medford, NY 11763-3635

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