DR. NANCY ANN CONGDON AU.D.
NPI 1114917150
Audiologist in Downers Grove, IL

Q: What is Nancy Congdon's NPI number?

The NPI number for Nancy Congdon is 1114917150. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Q: What is Nancy Congdon's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Q: When was this NPI record last updated?

The NPPES record for Nancy Congdon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 21, 2005

6800 MAIN ST, #114, DOWNERS GROVE, IL 60516(630) 963-6161(630) 963-6162 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Nancy Ann Congdon Au.d. NPPES

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

DR. NANCY ANN CONGDON AU.D. (NPI 1114917150) is an individual audiologist in Downers Grove, Illinois and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1114917150

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameDR. NANCY ANN CONGDONCredential: AU.D.

Location Address6800 MAIN ST, #114Downers Grove, IL 60516-3493

Mailing Address6800 Main St, #114Downers Grove, IL 60516-3493 · (630) 963-6161 · Fax (630) 963-6162

Phone(630) 963-6161

Fax(630) 963-6162

Sole ProprietorNo

Enumeration DateOctober 21, 2005

Last NPPES UpdateJuly 8, 2007

✔ NPI 1114917150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

Definition

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

6800 MAIN ST, Downers Grove, IL 60516

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Other Identifiers 1

Medicare ID-Type Unspecified207276Medicare Provider Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nancy Ann Congdon Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Nancy Congdon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hearing Care Clinic Of Downers Grove PC

Same address

Audiologist

6800 MAIN ST
Downers Grove, IL 60516

Reassigned Medicare billing, Illinois enrollment
3 clinicians in this Medicare group

NPI 1619700036 (630) 963-6161

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Comprehensive hearing and speech recognition test 92557

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

85 services84 patients

Test to assess middle ear function 92567

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

22 services22 patients

Test for eardrum and muscle function 92550

This test assesses the health of your eardrum and muscles linked to hearing. A small device is placed in your ear that creates pressure changes and sounds. Your ear's responses are recorded to determine if they are functioning properly.

21 services21 patients

Other Providers at the Same Location NPPES 20

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

MRS. SHARON ANN KAREL R.D.H.

Dental Hygienist

6800 MAIN ST, SUITE 315
DOWNERS GROVE, IL 60516

Dupage County (630) 969-5350

STEPHANIE MORTON

Dental Hygienist

6800 MAIN ST, SUITE 315
DOWNERS GROVE, IL 60516

Dupage County (630) 696-5350

DELUXE HOME HEALTH CARE LLC

Home Health

6800 MAIN ST, SUITE 020
DOWNERS GROVE, IL 60516

Dupage County (630) 310-8696

MEGAN ROSEMARY MAREKS

Dental Hygienist

6800 MAIN ST
DOWNERS GROVE, IL 60516

Dupage County (630) 969-5350

NANCY A. CONGDON, M.S., P.C.

Audiologist

6800 MAIN ST, #114
DOWNERS GROVE, IL 60516

Dupage County (630) 963-6161

HOLLIE JO MCKITRICK RDH

Dental Hygienist

6800 MAIN ST, STE 315
DOWNERS GROVE, IL 60516

Dupage County (630) 969-5350

TAEK Y. KIM, M.D., S.C.

Specialist

6800 MAIN ST, SUITE 215
DOWNERS GROVE, IL 60516

Dupage County (630) 971-0335

MICHAEL PATRICK CUNNINGHAM DDS

Dentist

6800 MAIN ST, SUITE 315
DOWNERS GROVE, IL 60516

Dupage County (630) 969-5350

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 Nancy Congdon's NPI number?

The NPI number for Nancy Congdon is 1114917150. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Where is Nancy Congdon located?

Nancy Congdon practices at 6800 Main St #114, Downers Grove, IL 60516. The listed phone number is (630) 963-6161.

What is Nancy Congdon's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Nancy Congdon enrolled in Medicare?

Yes. Nancy Congdon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nancy Congdon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Congdon reassigns Medicare benefits to Hearing Care Clinic Of Downers Grove PC (Downers Grove, IL). The 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 Nancy Congdon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nancy Congdon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.