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

Douglas L Nielsen, PHD

Individual provider Psychologist · NPI 1548323025

Douglas L Nielsen, PHD is a Psychologist in American Fork, Utah. Licensed in Utah. Registered with an NPI since 2006.

Licensed in
UT
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

475 W 50 N Alpine Center For Behavioral Health
American Fork, UT 84003
Phone: (801) 756-3664
Fax: (801) 756-3698
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3267032501 (UT)

Record details

NPI number1548323025
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESJuly 8, 2007

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