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

Dr. Derek Jeremy John, PHD

Individual provider Clinical Psychologist · NPI 1912926601

Dr. Derek Jeremy John, PHD is a Clinical Psychologist in Wausau, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
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

631 Forest St
Wausau, WI 54403-5524
Phone: (715) 842-0944
Fax: (715) 845-6477
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2306-057 (WI)

Record details

NPI number1912926601
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESJuly 8, 2007
Mailing address631 Forest St, Wausau, WI 54403-5524

Other providers in Wausau