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

Dr. Thomas L Olson, PHD

Individual provider Clinical Psychologist · NPI 1568827558

Dr. Thomas L Olson, PHD is a Clinical Psychologist in Newark, Delaware. Licensed in Delaware. Registered with an NPI since 2015.

Licensed in
DE
In the registry since
2015
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

910 S Chapel St Ste # 102
Newark, DE 19713-3467
Phone: (302) 463-0179
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 388 (DE)

Record details

NPI number1568827558
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 18, 2015
Last updated in NPPESDecember 18, 2015

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