What is John Knox's NPI number?

John Knox's National Provider Identifier (NPI) is 1073651048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Knox's specialty?

John Knox is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).

Where is John Knox located?

John Knox's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.

What is John Knox's phone number?

The practice phone number listed in the NPPES registry for John Knox is (414) 805-3666.

Does John Knox accept Medicare?

John Knox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is John Knox's NPI active?

Yes — John Knox's NPI (1073651048) is active in the NPPES registry as of the last update on 2025-11-17.

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John Knox, AUD

NPI 1073651048 · Audiologist · Milwaukee, WI

John Knox, AUD is a Audiologist provider in Milwaukee, WI (NPI 1073651048).

Provider details

NPI number: 1073651048
Entity type: Individual
Primary specialty: AudiologistSpeech, Language and Hearing Service Providers
Credential: AUD
Sex: Male
Sole proprietor: No
License: 24 (WI)

Practice location

9200 W Wisconsin Ave

Milwaukee, WI 53226-3522

Phone: (414) 805-3666

Street-level locationGet directions

More WI providers

Mailing address

9200 W Wisconsin Ave

Milwaukee, WI 53226-3522

Specialties & taxonomies

AudiologistPrimary231H00000XLicense 24 (WI)
Speech, Language and Hearing Service Providers

Additional practice locations (2)

4805 S Moorland Rd # Rc
New Berlin, WI 53151-7401
Phone: (262) 798-7200
7901 S 61st St
Oak Creek, WI 53154
Phone: (414) 346-8166

Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(100/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2007-02-02
Last updated: 2025-11-17
Certified: 2025-11-17

Frequently asked questions

What is John Knox's NPI number?: John Knox's National Provider Identifier (NPI) is 1073651048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Knox's specialty?: John Knox is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
Where is John Knox located?: John Knox's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
What is John Knox's phone number?: The practice phone number listed in the NPPES registry for John Knox is (414) 805-3666.
Does John Knox accept Medicare?: John Knox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is John Knox's NPI active?: Yes — John Knox's NPI (1073651048) is active in the NPPES registry as of the last update on 2025-11-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Frequently asked questions