Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Psychological Testing Services of Dallas, PLLC

Organization Psychologist · NPI 1770054165

Psychological Testing Services of Dallas, PLLC provides Psychologist services in Plano, Texas. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1400 Preston Rd Ste 300
Plano, TX 75093-3603
Phone: (972) 532-9282
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1770054165
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nicole Grandjean — Owner · (972) 532-9282
NPI enumeratedDecember 10, 2018
Last updated in NPPESDecember 12, 2018
Mailing address1400 Preston Rd Ste 300, Plano, TX 75093-3603

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