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

Dr. Maria Constantatos, PHD

Individual provider Clinical Psychologist · NPI 1891910360

Dr. Maria Constantatos, PHD is a Clinical Psychologist in Allen, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2007
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

400 N Allen Dr Ste 208
Allen, TX 75013-2555
Phone: (972) 727-3627
Fax: (972) 390-2302
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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 2-3158 (TX)

Record details

NPI number1891910360
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 17, 2007
Last updated in NPPESJuly 8, 2007
Mailing address400 N Allen Dr, Suite 208, Allen, TX 75013-2555

Other providers in Allen