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DR. HAYDEN GRACE KOUKIOS AU.D
NPI 1770077174
Audiologist in Milwaukee, WI

Active since June 19, 2018
9000 W. WISCONSIN AVENUE STE B340, MILWAUKEE, WI 53226(414) 266-2934(414) 266-6189 Get Directions Write a Review

NPPES record last updated: January 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 7, 2025, Aug 1, 2019, Jun 19, 2018 (3 updates tracked since 2018).

About Dr. Hayden Grace Koukios Au.d NPPES

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

DR. HAYDEN GRACE KOUKIOS AU.D (NPI 1770077174) is an individual audiologist in Milwaukee, Wisconsin, licensed in Wisconsin (665-156) and active in the NPI registry since June 2018.

NPPES Registry Identity

NPI1770077174
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameDR. HAYDEN GRACE KOUKIOSCredential: AU.D
Location Address9000 W. WISCONSIN AVENUE STE B340Milwaukee, WI 53226-5600
Mailing Address9000 W. Wisconsin Avenue Ms 958Milwaukee, WI 53226-4874 · (414) 266-7615 · Fax (414) 266-6238
Phone(414) 266-2934
Fax(414) 266-6189
Sole ProprietorNo
Enumeration DateJune 19, 2018
Last NPPES UpdateJanuary 7, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2025
✔ NPI 1770077174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in WI · 665-156
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.
9000 W. WISCONSIN AVENUE STE B340, Milwaukee, WI 53226
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Other Identifiers 1

Medicaid1770077174WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Network Health.Insurance ›

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 Hayden Koukios's NPI number?

The NPI number for Hayden Koukios is 1770077174. It was assigned to this individual provider in the NPPES registry on June 19, 2018.

Where is Hayden Koukios located?

Hayden Koukios practices at 9000 W. Wisconsin Avenue Ste B340, Milwaukee, WI 53226. The listed phone number is (414) 266-2934.

What is Hayden Koukios's specialty?

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

What insurance does Hayden Koukios accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare) and Network Health list Hayden Koukios as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hayden Koukios was last updated on January 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.