1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Audiologist Hearing Aid Fitter
  6. NPI Profile

YVONNE M FEFFER
NPI 1457680985
Audiologist-Hearing Aid Fitter in Chicago, IL

Active since December 11, 2009
111 N WABASH AVE STE 1618, CHICAGO, IL 60602(312) 251-0100(312) 251-0123 Get Directions Write a Review

NPPES record last updated: April 4, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Yvonne M Feffer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YVONNE M FEFFER (NPI 1457680985) is an individual audiologist-hearing aid fitter provider in Chicago, Illinois, licensed in Illinois (147.001327) and active in the NPI registry since December 2009. She maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1457680985
Entity TypeIndividualFemale
Primary Taxonomy237600000X
Provider Legal NameYVONNE M FEFFER
Location Address111 N WABASH AVE STE 1618Chicago, IL 60602-3049
Mailing Address215 Shuman Blvd Ste 401Naperville, IL 60563-8123 · (630) 303-5380 · Fax (630) 303-5385
Phone(312) 251-0100
Fax(312) 251-0123
Sole ProprietorNo
Enumeration DateDecember 11, 2009
Last NPPES UpdateApril 4, 2018
✔ NPI 1457680985 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
License✔ Licensed in IL · 147.001327
Definition
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.
111 N WABASH AVE STE 1618, Chicago, IL 60602
Open in Google Maps ↗

Secondary Practice Location 1

Location 1111 N Wabash Ave Ste 1618Chicago, IL 60602-3049 · Phone (312) 251-0100 · Fax (312) 251-0123

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHRYN ANNE BAUMAN
Hearing Instrument Specialist
111 N WABASH AVE STE 1618
CHICAGO, IL 60602
Cook County (312) 251-0100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yvonne Feffer's NPI number?

The NPI number for Yvonne Feffer is 1457680985. It was assigned to this individual provider in the NPPES registry on December 11, 2009.

Where is Yvonne Feffer located?

Yvonne Feffer practices at 111 N Wabash Ave Ste 1618, Chicago, IL 60602. The listed phone number is (312) 251-0100.

What is Yvonne Feffer's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

When was this NPI record last updated?

The NPPES record for Yvonne Feffer was last updated on April 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.