Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1033366604 Individual Practitioner Male Practitioner

Dr. Gregory James Smith , AuD

Audiologist • Waterloo, IA

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Smith, AuD is a registered healthcare professional specializing in Audiologist in Waterloo, IA. Practice services are available at 3138 KIMBALL AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3138 Kimball Ave

Waterloo, IA 507025253

Telephone 3192344360
Fax 3192355360
Associated Practice Facility / Clinic
🏢 Northland Hearing Centers Inc Facility NPI 1558676726

Specialty Benchmarks & Practice Insights

Comparative analytics for Audiologist in Waterloo, IA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 7.3 Yrs
State Avg: 18.5 Yrs
Regional Practice Density
8 Specialists

Practicing in Waterloo, IA (195 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-03-04
Audiologist Primary Specialty

NUCC Taxonomy Code: 231H00000X

State License IA 1033366604

(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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners
Mackenzie Emery

Hearing Instrument Specialist

NPI 1134766884
Molly O'keefe

Hearing Instrument Specialist

NPI 1225620909
Jeffrey Smith

Hearing Instrument Specialist

NPI 1457312316
Angela Mollenhoff , MS

Audiologist-Hearing Aid Fitter

NPI 1487613709

Master of Science

Sharon Smith

Hearing Instrument Specialist

NPI 1518928332
Annette Redman , DOCTOR OF AUDIOLOGY

Audiologist-Hearing Aid Fitter

NPI 1699732263

DOCTOROFAUDIOLOGY

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Practice Location March 04, 2026

Registered at 3138 KIMBALL AVE, WATERLOO, IA 507025253 (Tel: 3192344360)

📍
Updated Business Mailing Address March 04, 2026

Registered at 6700 WASHINGTON AVE S, EDEN PRAIRIE, MN 553443405 (Tel: 9193081223)

👤
Provider Name / Credentials Updated March 04, 2026

Recorded as GREGORY SMITH, AU.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2026

Audiologist (License #1033366604 in IA)

NPI Profile Active December 07, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location December 07, 2009

Registered at 5915 FARRINGTON RD, HEARING AID VOICE CENTER, SUITE 105, CHAPEL HILL, NC 275179900 (Tel: 9194903716)

📍
Updated Business Mailing Address December 07, 2009

Registered at 5915 FARRINGTON RD, HEARING AID VOICE CENTER, SUITE 105, CHAPEL HILL, NC 275179900 (Tel: 9194903716)

👤
Provider Name / Credentials Updated December 07, 2009

Recorded as GREGORY SMITH

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 07, 2009

Hearing Instrument Specialist (License #6976 in NC)

🟢
Initial NPI Registration & Enumeration August 26, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1033366604
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 26, 2008
Last Update: March 04, 2026
Sole Proprietor: No

Mailing Address

6700 Washington Ave S

Eden Prairie, MN 553443405

Phone: 9193081223

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.