EAR, NOSE AND THROAT CENTER S.C.
NPI 1770643710
Audiologist in Park Ridge, IL
About Ear, Nose And Throat Center S.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EAR, NOSE AND THROAT CENTER S.C. (NPI 1770643710) is a healthcare organization registered as an audiologist in Park Ridge, Illinois and active in the NPI registry since December 2006. The organization lists Janis Eizis, Practice Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ear, Nose And Throat Center S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Ear, Nose And Throat Center S.C., which bills Medicare for the services they deliver. Of these, 8 practice at this address. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (13)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Ear, Nose And Throat Center S.C.'s NPI number?
The NPI number for Ear, Nose And Throat Center S.C. is 1770643710. It was assigned to this organization in the NPPES registry on December 11, 2006.
Where is Ear, Nose And Throat Center S.C. located?
Ear, Nose And Throat Center S.C. is located at 1875 Dempster St Suite 301, Park Ridge, IL 60068. The listed phone number is (847) 685-1000.
What is Ear, Nose And Throat Center S.C.'s specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Ear, Nose And Throat Center S.C. enrolled in Medicare?
Yes. Ear, Nose And Throat Center S.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ear, Nose And Throat Center S.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 2 Medicare specialties reassign their Medicare billing to Ear, Nose And Throat Center S.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Qualified Audiologist (8) and Otolaryngology (5). Of these, 8 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Ear, Nose And Throat Center S.C. was last updated on September 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Ear, Nose And Throat Center S.c. · NPI 1770643710
Audiologist organization in Park Ridge, Illinois. Organization record, active in the CMS NPPES registry since December 11, 2006.
## Identity
- **NPI:** 1770643710 (Entity type: Organization)
- **Enumerated:** December 11, 2006
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **Organization subpart:** No
- **Authorized official:** Janis Eizis, PRACTICE ADMINISTRATOR
## Practice location
- **Address:** 1875 DEMPSTER ST, SUITE 301, Park Ridge, IL 60068-1186
- **Phone:** (847) 685-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 13 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Qualified Audiologist (8), Otolaryngology (5); 8 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 10, 2009
- **Other identifiers:** Medicare ID-Type Unspecified 539130 (IL); Medicare PIN 539210 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1770643710) · Data from the CMS NPPES public registry.