Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Matzdorf, AUD
Audiologist in Austin, TX · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922848845
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Registry record
Entity type Individual (Type 1)
Name Kathryn Matzdorf
Credential AUD
Sex Female
Practice address 6611 River Place Blvd Ste 301, Austin, TX, 78730
Phone (512) 677-6368
Enumeration date May 29, 2024
Last updated in NPPES May 29, 2024
Taxonomy & licenses
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD 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
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 Kathryn Matzdorf?
Kathryn Matzdorf is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Ronald L Cox MD, Inc Allergy & Immunology Physician · Austin, TX NPI 1831142918 Sarah Williams Audiologist · Austin, TX NPI 1548678279 River Ent Otolaryngology Physician · Austin, TX NPI 1184134397 Kathryn Newbill Audiologist · Austin, TX NPI 1144078015 Diana Wake Audiologist · Austin, TX NPI 1215867981
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-29.