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

Dr. Daniel L Olson, PHD

Individual provider Psychologist · NPI 1043216039

Dr. Daniel L Olson, PHD is a Psychologist in Dubuque, Iowa. Licensed in Iowa. Registered with an NPI since 2005.

Licensed in
IA
In the registry since
2005
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

700 Locust St Ste 716
Dubuque, IA 52001-6824
Phone: (563) 556-1225
Fax: (563) 556-0713
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 643 (IA)

Record details

NPI number1043216039
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESJuly 13, 2026
Mailing address700 Locust St, Ste 716, Dubuque, IA 52001-6824

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