Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jennifer Lyn Ayres, PH.D.
Clinical Psychologist in Austin, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659495653
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Registry record
Entity type Individual (Type 1)
Name Dr. Jennifer Lyn Ayres
Credential PH.D.
Sex Female
Practice address 1313 Red River St, Suite 100, Austin, TX, 78701
Phone (512) 324-8611
Enumeration date Mar 17, 2007
Last updated in NPPES Apr 22, 2013
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY 18763 (CA) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 31723 (TX) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 191430101 | Medicaid | TX | - |
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
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.
What specialty is Jennifer Ayres?
Jennifer Ayres is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-22.