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

Individual provider Clinical Psychologist · NPI 1336426030

Jack Grady Dial, PHD is a Clinical Psychologist in Irving, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2011
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

4201 Wingren Dr Ste 112
Irving, TX 75062-2763
Phone: (972) 541-0818
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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 22641 (TX)

Record details

NPI number1336426030
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 8, 2011
Last updated in NPPESNovember 8, 2011
Mailing address4201 Wingren Dr, Suite 112, Irving, TX 75062-2763

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