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MADISON ROSE KNODELL AUD
NPI 1447007166
Audiologist in Waldorf, MD

Active since May 01, 2024Accepts Medicare Assignment
12108 OLD LINE CTR, WALDORF, MD 20602(301) 638-3440(301) 638-3442 Get Directions Write a Review

NPPES record last updated: May 1, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Madison Rose Knodell Aud NPPES

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

MADISON ROSE KNODELL AUD (NPI 1447007166) is an individual audiologist in Waldorf, Maryland, licensed in Maryland (01670) and active in the NPI registry since May 2024. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1447007166
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameMADISON ROSE KNODELLCredential: AUD
Location Address12108 OLD LINE CTRWaldorf, MD 20602-2553
Mailing Address12108 Old Line CtrWaldorf, MD 20602-2553 · (301) 638-3440
Phone(301) 638-3440
Fax(301) 638-3442
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 1, 2024
NPPES CertifiedApril 30, 2024
✔ NPI 1447007166 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 MD · 01670
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.
12108 OLD LINE CTR, Waldorf, MD 20602
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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

Madison Rose Knodell Aud 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 ID1052752722
PECOS Enrollment IDI20240513000759

Medicare Billing Reassignment

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

A & a Hearing Group, LLC
Same address
Audiologist
12108 OLD LINE CTR
Waldorf, MD 20602
  • Reassigned Medicare billing, Maryland enrollment
  • 17 clinicians in this Medicare group
NPI 1760994081 (301) 638-3440

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

Areas of Expertise CMS Part B claims 8

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.
90 services90 patients
Test for eardrum and muscle function 92550
This test assesses the health of your eardrum and muscles linked to hearing. A small device is placed in your ear that creates pressure changes and sounds. Your ear's responses are recorded to determine if they are functioning properly.
44 services44 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.
44 services44 patients
Placement of ear probe for computerized measurement of repeated sounds with interpretation and report 92588
This procedure involves placing a probe in your ear to measure how it responds to repeated sounds. The data is then interpreted by a computer to assess your hearing health. The findings are compiled into a report for further evaluation.
44 services44 patients
Test to assess balance during warm and cool irrigation in both ears 92537
This is a test called caloric stimulation, used to check your balance function. During this procedure, warm and cool water are gently introduced into your ears. Your eye movements are then observed, as they can indicate issues with balance or inner ear function.
13 services13 patients
Evaluation and testing for balance with recording 92540
This procedure involves a series of evaluations and tests to analyze your balance. Recordings are made to track your performance, helping identify any issues. This aids in determining the best treatment for any balance disorders you may have.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20602 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
$57.99 typical visit price
range $57.99 – $175.57
Typical copayment $14.49 (range $14.49 – $43.89)
Most-billed visit code 99202
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
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 2

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

A&A HEARING GROUP, LLC
Audiologist
12108 OLD LINE CTR
WALDORF, MD 20602
Charles County (301) 638-3440
DR. CASSIDY ELAINE LEWIS AU.D.
Audiologist
12108 OLD LINE CTR
WALDORF, MD 20602
Charles County (301) 638-3440

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 Madison Knodell's NPI number?

The NPI number for Madison Knodell is 1447007166. It was assigned to this individual provider in the NPPES registry on May 1, 2024.

Where is Madison Knodell located?

Madison Knodell practices at 12108 Old Line Ctr, Waldorf, MD 20602. The listed phone number is (301) 638-3440.

What is Madison Knodell's specialty?

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

Is Madison Knodell enrolled in Medicare?

Yes. Madison Knodell 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 Madison Knodell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Madison Knodell reassigns Medicare benefits to A & a Hearing Group, LLC (Waldorf, MD). 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 Madison Knodell'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 Madison Knodell was last updated on May 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.