MR. JOHN G KNOX AUD
NPI 1073651048
Audiologist in Milwaukee, WI

Active since February 02, 2007Accepts Medicare Assignment
9200 W WISCONSIN AVE, MILWAUKEE, WI 53226(414) 805-3666 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 17, 2025, Nov 5, 2025 (2 updates tracked since 2025).

About Mr. John G Knox Aud NPPES

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

MR. JOHN G KNOX AUD (NPI 1073651048) is an individual audiologist in Milwaukee, Wisconsin, licensed in Wisconsin (24) and active in the NPI registry since February 2007. He maintains 2 additional practice locations and is a graduate of Other (1986).

NPPES Registry Identity

NPI1073651048
Entity TypeIndividualMale
Primary Taxonomy231H00000X
Provider Legal NameMR. JOHN G KNOXCredential: AUD
Location Address9200 W WISCONSIN AVEMilwaukee, WI 53226-3522
Mailing Address9200 W Wisconsin AveMilwaukee, WI 53226-3522 · (414) 805-5587
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateFebruary 2, 2007
Last NPPES UpdateNovember 17, 20252 updates tracked since enumeration
NPPES CertifiedNovember 17, 2025
NPI 1073651048 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 · 24
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.
9200 W WISCONSIN AVE, Milwaukee, WI 53226

Secondary Practice Locations 2

Location 17901 S 61st StOak Creek, WI 53154 · Phone (414) 346-8166
Location 24805 S Moorland Rd # RcNew Berlin, WI 53151-7401 · Phone (262) 798-7200

Other Identifiers 1

Medicaid41114200WI

Accepted 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

Mr. John G Knox 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 ID5395831945
PECOS Enrollment IDI20071012000496

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 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.

Advanced Practice Midwife
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Internal Medicine (Gastroenterology)
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Emergency Medicine
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Nurse Practitioner (Pediatrics)
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Nurse Practitioner (Adult Health)
9200 W WISCONSIN AVE, DEPT OF INTERNAL MEDICINE
MILWAUKEE, WI 53226
Nurse Practitioner (Adult Health)
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Nurse Anesthetist, Certified Registered
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Physician Assistant (Medical)
9200 W WISCONSIN AVE, INTERNAL MEDICINE
MILWAUKEE, WI 53226

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 John Knox's NPI number?

The NPI number for John Knox is 1073651048. It was assigned to this individual provider in the NPPES registry on February 2, 2007.

Where is John Knox located?

John Knox practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 805-3666.

What is John Knox's specialty?

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

Is John Knox enrolled in Medicare?

Yes. John Knox 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 John Knox accept?

Health plans from Anthem Blue Cross and Blue Shield and Network Health list John Knox 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 John Knox was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.