Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mrs. Sheri Yamashita Williams, AUD

Individual provider Audiologist · NPI 1871681791

Mrs. Sheri Yamashita Williams, AUD is a Qualified Audiologist in Park Ridge, Illinois. Qualified in 2009, 17 years ago. Practices with Midwest ENT Alliance PLLC, a 97-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
17
Licensed in
IL
In the registry since
2006
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

2604 Dempster St Ste 501
Park Ridge, IL 60068-8429
Phone: (847) 674-5585
Fax: (847) 534-9333
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 147-000833 (IL)

Record details

NPI number1871681791
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorNo
NPI enumeratedOctober 10, 2006
Last updated in NPPESMay 12, 2025
Certification dateMay 12, 2025

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Midwest Ent Alliance Pllc — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients90
Services billed 167 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Midwest ENT Alliance PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 97 clinicians in the practice; 12 are shown here.

Other providers in Park Ridge