KEIRSEN MUFFLER MA, CCC-A
NPI 1114139409
Audiologist-Hearing Aid Fitter in Milwaukee, WI

Q: What is Keirsen Muffler's NPI number?

The NPI number for Keirsen Muffler is 1114139409. It was assigned to this individual provider in the NPPES registry on May 7, 2007.

Q: What is Keirsen Muffler's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

Q: When was this NPI record last updated?

The NPPES record for Keirsen Muffler was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since May 07, 2007Accepts Medicare Assignment

2315 N LAKE DR, SUITE 1005, MILWAUKEE, WI 53211(414) 271-4141(414) 271-4343 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Keirsen Muffler Ma, Ccc-a NPPES

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

KEIRSEN MUFFLER MA, CCC-A (NPI 1114139409) is an individual audiologist-hearing aid fitter provider in Milwaukee, Wisconsin, licensed in Wisconsin (283-156) and active in the NPI registry since May 2007. She is a graduate of Other (2008).

NPPES Registry Identity

NPI1114139409

Entity TypeIndividualFemale

Primary Taxonomy237600000X

Provider Legal NameKEIRSEN MUFFLERCredential: MA, CCC-A

Location Address2315 N LAKE DR, SUITE 1005Milwaukee, WI 53211-4518

Mailing Address13205 W Cleveland AveNew Berlin, WI 53151-3901 · (262) 785-1160

Phone(414) 271-4141

Fax(414) 271-4343

Sole ProprietorNo

Medical School CMSOtherGraduated 2008

Enumeration DateMay 7, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1114139409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers

Taxonomy Code237600000X

License✔ Licensed in WI · 283-156

Definition

An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.

Also ListedAudiologistTaxonomy 231H00000X · License 283-156 (WI)

2315 N LAKE DR, Milwaukee, WI 53211

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Other Identifiers 1

Medicaid4113000WI

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Keirsen Muffler Ma, Ccc-a is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890130991

PECOS Enrollment IDI20240228003439

Areas of Expertise CMS Part B claims 2

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.

130 services128 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.

42 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53211 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$53.90 typical visit price

range $53.90 – $163.24

Typical copayment $13.47 (range $13.47 – $40.81)

Most-billed visit code 99202

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ROBERT WALTERS

Specialist/Technologist Cardiovascular (Vascular Specialist)

2315 N LAKE DR, SUITE 703
MILWAUKEE, WI 53211

Milwaukee County (414) 271-5119

CARDIOTHORACIC SURGERY GROUP SC

Surgery (Vascular Surgery)

2315 N LAKE DR
MILWAUKEE, WI 53211

Milwaukee County (414) 271-5119

MAURICE W. CHUNG, M.D., S.C.

Internal Medicine (Gastroenterology)

2315 N LAKE DR, SUITE 711
MILWAUKEE, WI 53211

Milwaukee County (414) 224-7909

HERSLOF'S, INC

Technician/Technologist (Optician)

2315 N LAKE DR
MILWAUKEE, WI 53211

Milwaukee County (414) 272-1286

HARRY A. EASOM M.D.

Specialist

2315 N LAKE DR, #617
MILWAUKEE, WI 53211

Milwaukee County (414) 271-7200

SEAN KEANE M.D. S.C.

Orthopaedic Surgery

2315 N LAKE DR, SUITE 803
MILWAUKEE, WI 53211

Milwaukee County (414) 277-1115

BABBITZ BURSTEIN AND NASH SC

Obstetrics & Gynecology

2315 N LAKE DR, SUITE 400
MILWAUKEE, WI 53211

Milwaukee County (414) 272-3000

LYNN A. VICE, PSY.D., S. C.

Psychologist (Clinical)

2315 N LAKE DR, SUITE 820
MILWAUKEE, WI 53211

Milwaukee County (414) 271-7442

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 Keirsen Muffler's NPI number?

The NPI number for Keirsen Muffler is 1114139409. It was assigned to this individual provider in the NPPES registry on May 7, 2007.

Where is Keirsen Muffler located?

Keirsen Muffler practices at 2315 N Lake Dr Suite 1005, Milwaukee, WI 53211. The listed phone number is (414) 271-4141.

What is Keirsen Muffler's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

Is Keirsen Muffler enrolled in Medicare?

Yes. Keirsen Muffler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Keirsen Muffler accept?

Health plans from Anthem Blue Cross and Blue Shield and Network Health list Keirsen Muffler 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 Keirsen Muffler was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.