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MISS KATHERINE MUELLER AU.D.
NPI 1184551640
Audiologist in Alexandria, VA

Active since May 07, 2026Accepts Medicare Assignment
2616 SHERWOOD HALL LN STE 408, ALEXANDRIA, VA 22306(703) 922-4262(703) 921-1056 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Miss Katherine Mueller Au.d. NPPES

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

MISS KATHERINE MUELLER AU.D. (NPI 1184551640) is an individual audiologist in Alexandria, Virginia and active in the NPI registry since May 2026. She maintains a secondary practice location in Alexandria and is a graduate of Other (2026).

NPPES Registry Identity

NPI1184551640
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameMISS KATHERINE MUELLERCredential: AU.D.
Location Address2616 SHERWOOD HALL LN STE 408Alexandria, VA 22306-3154
Mailing Address2616 Sherwood Hall Ln Ste 408Alexandria, VA 22306-3154 · (703) 922-4262 · Fax (703) 921-1056
Phone(703) 922-4262
Fax(703) 921-1056
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateMay 7, 2026
NPPES CertifiedMay 7, 2026
✔ NPI 1184551640 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.
2616 SHERWOOD HALL LN STE 408, Alexandria, VA 22306
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Secondary Practice Location 1

Location 16355 Walker Ln Ste 411Alexandria, VA 22310-3250 · Phone (703) 922-4262 · Fax (703) 921-1056

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Miss Katherine Mueller Au.d. 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 ID8729546908
PECOS Enrollment IDI20260818003085

Medicare Billing Reassignment

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

Michael V. Massa, M.Ed., Ccc Inc.
4.8 mi
Audiologist
6355 WALKER LN STE 411
Alexandria, VA 22310
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Michael V Massa Med Ccc Inc
  • 6 clinicians in this Medicare group
NPI 1861717100 (703) 313-0373

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22306 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
$65.18 typical visit price
range $65.18 – $194.86
Typical copayment $16.29 (range $16.29 – $48.71)
Most-billed visit code 99202
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 4

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

RISE AUDIOLOGY, LLC
Audiologist
2616 SHERWOOD HALL LN STE 408
ALEXANDRIA, VA 22306
Fairfax County (703) 372-9792
JESSICA JANUSZEWSKI
Audiologist
2616 SHERWOOD HALL LN STE 408
ALEXANDRIA, VA 22306
Fairfax County (703) 780-8929
JOHNNA STOUP AUD
Audiologist
2616 SHERWOOD HALL LN STE 408
ALEXANDRIA, VA 22306
Fairfax County (703) 780-8929
MISS KAITLYN HROUDA AUD
Audiologist
2616 SHERWOOD HALL LN STE 408
ALEXANDRIA, VA 22306
Fairfax County (703) 780-8929

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 Katherine Mueller's NPI number?

The NPI number for Katherine Mueller is 1184551640. It was assigned to this individual provider in the NPPES registry on May 7, 2026.

Where is Katherine Mueller located?

Katherine Mueller practices at 2616 Sherwood Hall Ln Ste 408, Alexandria, VA 22306. The listed phone number is (703) 922-4262.

What is Katherine Mueller's specialty?

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

Is Katherine Mueller enrolled in Medicare?

Yes. Katherine Mueller 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.

Which organization bills Medicare for Katherine Mueller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Mueller reassigns Medicare benefits to Michael V. Massa, M.Ed., Ccc Inc. (Alexandria, VA). 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 Katherine Mueller'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 Katherine Mueller was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.