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

AT4K Texas Providers PLLC

Organization Intellectual & Developmental Disabilities Psychologist · NPI 1003626581

AT4K Texas Providers PLLC is an Intellectual & Developmental Disabilities Psychologist in Grapevine, Texas. Works from 2 locations. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1100 S Main St Ste 103
Grapevine, TX 76051-7531
Phone: (817) 310-5510
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11240 Farm To Market 1960 Rd W, Houston, TX 77065 — (817) 310-5510

Specialties & licences

Intellectual & Developmental Disabilities Psychologist (primary) Taxonomy 103TM1800X
Developmental - Behavioral Pediatrics Physician Taxonomy 2080P0006X

Record details

NPI number1003626581
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Chris Tillotson — Ceo · (248) 770-9929
NPI enumeratedJanuary 8, 2025
Last updated in NPPESFebruary 7, 2025
Certification dateFebruary 5, 2025
Mailing address112 Walnut Blvd Unit 308, Rochester, MI 48307-2317