NPPES file of Aug 9, 2026

Katarzyna Grazyna Wilczewska, PSY.D.

Psychologist · Tyler, TX

Katarzyna Grazyna Wilczewska, PSY.D. is a psychologist with a practice address in Tyler, Texas, and NPI 1679300867, issued on Sep 19, 2024. Check the license (Texas 40462, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679300867
Name
Katarzyna Grazyna Wilczewska
Credential
PSY.D.
Primary taxonomy
Psychologist 103T00000X
License number
40462 TX
Self-reported in NPPES; status is on the state search
Practice location
520 Douglas Blvd, Tyler, TX 75702
Phone
(903) 606-1721
Enumerated
Sep 19, 2024
Record last updated
Jun 18, 2026
Fax
(903) 592-5618
Medicare enrollment
Enrolled (PECOS I20250507002243); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychologist records → All 2,141 in Texas → Look up another NPI →

Also registered at 520 Douglas Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melissa Almodovar-Irizarry, M.D.Internal Medicine Physician1639594047
  2. Richard Anderson, MDInternal Medicine Physician1588634257
  3. Jeta Bowman, AGNPAdult Health Nurse Practitioner1366899288
  4. James Buchinger, MDObstetrics & Gynecology Physician1063567634
  5. Deborah Crowley, M.D.Psychiatry Physician1740489830
  6. Meher Dasgupta, MDInternal Medicine Physician1649236456

Verify Katarzyna Grazyna Wilczewska in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 40462    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Christus Trinity ClinicTyler, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katarzyna Grazyna Wilczewska among 2,141 psychologist records in Texas

Katarzyna Grazyna Wilczewska, PSY.D. is one of 2,141 psychologist records with a practice address in Texas. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 7% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2024 · median 2007 among the 372 with a school on file
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in Texas

There are 2,141 psychologist records in Texas.

All 2,141 in Texas → Every provider in Tyler → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Alisa GoodmanTyler, TX 757021003168311
  2. Olga Berkout, PHDTyler, TX 757011629372115
  3. Nicquelette EllisonTyler, TX 757031912745472
  4. Charles Fries, EDDTyler, TX 757031003970625
  5. Sandra Harper, PH.D.Tyler, TX 757031033127279
  6. Erick Lenert, PH.D.Tyler, TX 757011982716189
  7. Thomas Renfroe, PSY.DTyler, TX 757031659389617
  8. Jonathan Ridenour, PSYDTyler, TX 757031760703003

Common questions

What is Katarzyna Grazyna Wilczewska, PSY.D.'s NPI number?

Katarzyna Grazyna Wilczewska, PSY.D.'s National Provider Identifier (NPI) is 1679300867, issued on Sep 19, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Katarzyna Grazyna Wilczewska, PSY.D. located?

The NPPES record lists a practice address at 520 Douglas Blvd, Tyler, TX, 75702. Phone: (903) 606-1721. Providers update this record themselves, so call before visiting.

How can I verify Katarzyna Grazyna Wilczewska, PSY.D.'s license?

NPPES lists Texas license number 40462, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.