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

Individual provider Clinical Psychologist · NPI 1043686777

James Donald Marler, PHD is a Clinical Psychologist in Austin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
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.

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Practice location Address checks out

5806 Mesa Dr Ste 345
Austin, TX 78731-3765
Phone: (512) 447-5283
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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 22136 (TX)

Record details

NPI number1043686777
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 17, 2015
Last updated in NPPESAugust 17, 2015

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