MIDWEST AUDIOLOGY & HEARING CENTER, LLC
NPI 1215350251
Audiologist in Greenfield, WI

Q: What is Midwest Audiology & Hearing Center, LLC's specialty?

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

Active since January 28, 2014

4818 S 76TH ST, SUITE 3, GREENFIELD, WI 53220(414) 281-8300(414) 455-0159 Get Directions Write a Review

NPPES record last updated: December 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 6, 2025, Aug 12, 2025 (2 updates tracked since 2025).

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About Midwest Audiology & Hearing Center, Llc NPPES

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

MIDWEST AUDIOLOGY & HEARING CENTER, LLC (NPI 1215350251) is a healthcare organization registered as an audiologist in Greenfield, Wisconsin and active in the NPI registry since January 2014. The organization lists Douglas A Kloss, Owner/provider, as its authorized official.

NPPES Registry Identity

NPI1215350251

Entity TypeOrganization

Primary Taxonomy231H00000X

Legal Business NameMIDWEST AUDIOLOGY & HEARING CENTER, LLC

Location Address4818 S 76TH ST, SUITE 3Greenfield, WI 53220-4362

Mailing Address4818 S 76th St Ste 12Greenfield, WI 53220-4362 · (414) 281-8300 · Fax (414) 455-0159

Phone(414) 281-8300

Fax(414) 455-0159

Organization SubpartYes

Authorized OfficialDouglas A KlossOwner/provider · (414) 281-8300

Enumeration DateJanuary 28, 2014

Last NPPES UpdateDecember 6, 20252 updates tracked since enumeration

NPPES CertifiedDecember 6, 2025

✔ NPI 1215350251 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 · 152156

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.

4818 S 76TH ST, Greenfield, WI 53220

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Other Identifiers 1

Other83991WI · Medicare Ptan

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Midwest Audiology & Hearing Center, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Midwest Audiology & Hearing Center, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Douglas Kloss, AU.D.

Qualified Audiologist

NPI 1588875843

4818 S 76TH ST SUITE 3
Greenfield, WI 53220

(414) 281-8300

✔ Accepts MedicareSame address

Amy Wiza, AU.D.

Qualified Audiologist

NPI 1750435947

4448 W LOOMIS RD
Greenfield, WI 53220

(414) 281-5150

1.9 mi

Shelby Pupp, AUD

Qualified Audiologist

NPI 1831088871

620 E GREEN BAY AVE STE 110
Saukville, WI 53080

(269) 268-1400

✔ Accepts Medicare30 mi

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 Midwest Audiology & Hearing Center, LLC's NPI number?

The NPI number for Midwest Audiology & Hearing Center, LLC is 1215350251. It was assigned to this organization in the NPPES registry on January 28, 2014.

Where is Midwest Audiology & Hearing Center, LLC located?

Midwest Audiology & Hearing Center, LLC is located at 4818 S 76th St Suite 3, Greenfield, WI 53220. The listed phone number is (414) 281-8300.

What is Midwest Audiology & Hearing Center, LLC's specialty?

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

Is Midwest Audiology & Hearing Center, LLC enrolled in Medicare?

Yes. Midwest Audiology & Hearing Center, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Midwest Audiology & Hearing Center, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Qualified Audiologist, reassign their Medicare billing to Midwest Audiology & Hearing Center, LLC. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Midwest Audiology & Hearing Center, LLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Midwest Audiology & Hearing Center, LLC 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 Midwest Audiology & Hearing Center, LLC was last updated on December 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.