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

Dr. Joseph L. Cornatzer, DMD

Individual provider General Practice Dentistry · NPI 1457321606

Dr. Joseph L. Cornatzer, DMD is a General Practice Dentistry in Hockessin, Delaware. Licensed in Delaware. Registered with an NPI since 2006.

Licensed in
DE
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

7197 Lancaster Pike
Hockessin, DE 19707-9270
Phone: (302) 239-5917
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence G10001209 (DE)

Record details

NPI number1457321606
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJanuary 23, 2006
Last updated in NPPESJuly 8, 2007
Mailing address33 Winterbury Cir, Wilmington, DE 19808-1429

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