Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alaina Zytniak, AU.D.
Audiologist in Saint Louis, MO · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629426606
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Registry record
Entity type Individual (Type 1)
Name Alaina Zytniak
Credential AU.D.
Sex Female
Practice address 615 S New Ballas Rd Ste G211.4, Saint Louis, MO, 63141
Phone (314) 251-3830
Fax (314) 251-5992
Enumeration date May 31, 2016
Last updated in NPPES Apr 2, 2026
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 2016018798 (MO) Primary
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
What is the NPI number for Alaina Zytniak?
The National Provider Identifier (NPI) for Alaina Zytniak is 1629426606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alaina Zytniak practice?
The practice location on file with NPPES is in Saint Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-02.