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

Dr. Joseph J Nadel, PHD

Individual provider Clinical Psychologist · NPI 1194013920

Dr. Joseph J Nadel, PHD is a Clinical Psychologist in Dover, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2011
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

121 W Loockerman St
Dover, DE 19904-7325
Phone: (302) 373-1827
Fax: (302) 378-0825
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence B1-0000379 (DE)

Record details

NPI number1194013920
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 13, 2011
Last updated in NPPESJuly 13, 2011
Mailing address504 Lilac Dr, Middletown, DE 19709-8638

Other providers in Dover