Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brettjet Lyn Cody, PHD
Psychologist in Round Rock, TX · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457851230
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Registry record
Entity type Individual (Type 1)
Name Dr. Brettjet Lyn Cody
Credential PHD
Sex Female
Practice address 4200 Cisco Valley Dr, Round Rock, TX, 78664
Phone (512) 909-0453
Enumeration date Feb 18, 2018
Last updated in NPPES Aug 25, 2023
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 37474 (TX) Secondary
103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers · License 37474 (TX) Secondary
103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 70666 (TX) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Brettjet Cody?
Brettjet Cody is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.