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

Marleen S Williams, PHD

Individual provider Clinical Psychologist · NPI 1851765036

Marleen S Williams, PHD is a Clinical Psychologist in Orem, Utah. Licensed in Utah. Registered with an NPI since 2015.

Licensed in
UT
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

703 S State St Ste 1
Orem, UT 84058-6326
Phone: (801) 225-9522
Fax: (801) 225-9498
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 296279-2501 (UT)

Record details

NPI number1851765036
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 25, 2015
Last updated in NPPESNovember 25, 2015
Mailing address703 S State St, Ste 1, Orem, UT 84058-6326

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