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

Dr. Katarzyna Grazyna Wilczewska, PSYD

Individual provider Psychologist · NPI 1679300867

Dr. Katarzyna Grazyna Wilczewska, PSYD is a Clinical Psychologist in Tyler, Texas. Qualified in 2024, 2 years ago. Practices with Christus Trinity Clinic, a 1,531-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
2
Licensed in
TX
In the registry since
2024
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

520 Douglas Blvd
Tyler, TX 75702-8307
Phone: (903) 606-1721
Fax: (903) 592-5618
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 417 S Saunders Ave, Tyler, TX 75702-8344 — (903) 606-7999

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 40462 (TX)
Counseling Psychologist Taxonomy 103TC1900X

Record details

NPI number1679300867
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedSeptember 19, 2024
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Christus Trinity Clinic — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Tyler