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

Gregg E Drevno, PHD

Individual provider School Psychologist · NPI 1063798494

Gregg E Drevno, PHD is a School 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

945 Forest St
Dover, DE 19904-3401
Phone: (302) 672-1500
Show map & directions

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X · Licence 53560 (DE)

Record details

NPI number1063798494
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 31, 2011
Last updated in NPPESOctober 31, 2011
Mailing address945 Forest St, Dover, DE 19904-3401

Other providers in Dover