What is Johnnie Knowles's NPI number?

Johnnie Knowles's National Provider Identifier (NPI) is 1831135151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Johnnie Knowles's specialty?

Johnnie Knowles is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Johnnie Knowles located?

Johnnie Knowles's practice location on file with NPPES is 5501 B North Ih 35, Austin, TX 78723-2430.

What is Johnnie Knowles's phone number?

The practice phone number listed in the NPPES registry for Johnnie Knowles is (512) 452-5735.

Is Johnnie Knowles's NPI active?

Yes — Johnnie Knowles's NPI (1831135151) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Johnnie Knowles, O.D.

NPI 1831135151 · Optometrist · Austin, TX

Johnnie Knowles, O.D. is a Optometrist provider in Austin, TX (NPI 1831135151).

Provider details

NPI number: 1831135151
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: No
License: 01975T (TX)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 01975T (TX)
Eye and Vision Services Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Practice location

5501 B North Ih 35

Austin, TX 78723-2430

Phone: (512) 452-5735

Fax: (512) 452-3119

Street-level locationGet directions

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Mailing address