NPPES file of Aug 9, 2026

Donald J. Brix, PHD

Clinical Psychologist · Dallas, TX

Donald J. Brix, PHD is a clinical psychologist with a practice address in Dallas, Texas, and NPI 1154321149, issued on Jul 30, 2005. Check the license (Texas 21601, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1154321149
Name
Donald J. Brix
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
21601 TX
Self-reported in NPPES; status is on the state search
Practice location
3310 Live Oak St, Dallas, TX 75204
Phone
(214) 266-1222
Enumerated
Jul 30, 2005
Record last updated
Sep 3, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(214) 266-1248
Medicaid IDs
128577713 TX
128577716 TX
128577708 TX
128577714 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 2,732 in Texas → Look up another NPI →

Also registered at 3310 Live Oak St

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

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  3. Betty Brown-Trask, PNP-BC, FNP-CFamily Nurse Practitioner1649221169
  4. Sheri Chavis, FNPFamily Nurse Practitioner1225071319
  5. Laura Fortner, CD(DONA)Doula1295151884
  6. J. Murray Greenwood, MDPediatric Adolescent Medicine Physician1346240330

Verify Donald J. Brix 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 21601    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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Donald J. Brix among 2,732 clinical psychologist records in Texas

Donald J. Brix, PHD is one of 2,732 clinical psychologist records with a practice address in Texas. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 22% of these records are
  • Record last updated2009 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Texas

There are 2,732 clinical psychologist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,732 in Texas → Every provider in Dallas → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Alvin Farmer, PHDDallas, TX 752041992929830
  2. Camille Holiner, PSYDDallas, TX 752041124793351
  3. Yolanda Kraynick, PHDDallas, TX 752041245215615
  4. Merry Lind, PHD, LPC-SDallas, TX 752041922325968
  5. Laura McCrackenDallas, TX 752041497898258
  6. Anne Smith, PH.D.Dallas, TX 752041215159660
  7. Jacqualene Stephens, PHDDallas, TX 752041932184306
  8. Zachary Borynack, PHDDallas, TX 752051922118751

Common questions

What is Donald J. Brix, PHD's NPI number?

Donald J. Brix, PHD's National Provider Identifier (NPI) is 1154321149, issued on Jul 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Donald J. Brix, PHD located?

The NPPES record lists a practice address at 3310 Live Oak St, Dallas, TX, 75204. Phone: (214) 266-1222. Providers update this record themselves, so call before visiting.

How can I verify Donald J. Brix, PHD's license?

NPPES lists Texas license number 21601, 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. 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.