Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alaina Zytniak, AUD

Individual provider Audiologist · NPI 1629426606

Alaina Zytniak, AUD is a Qualified Audiologist in Saint Louis, Missouri. Qualified in 2016, 10 years ago. Practices with Mercy Hospital South, a 42-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
10
Licensed in
MO
In the registry since
2016
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

See every abbreviation used in this directory →

Practice location Address checks out

615 S New Ballas Rd Ste G211.4
Saint Louis, MO 63141-8221
Phone: (314) 251-3830
Fax: (314) 251-5992
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 2016018798 (MO)

Record details

NPI number1629426606
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorNo
NPI enumeratedMay 31, 2016
Last updated in NPPESApril 2, 2026
Certification dateApril 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Mercy Hospital South — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Saint Louis