Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Johnnie Lee Knowles, OD

Individual provider Optometrist · NPI 1831135151

Dr. Johnnie Lee Knowles, OD is an Optometrist in Austin, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

5501 B North Ih 35
Austin, TX 78723-2430
Phone: (512) 452-5735
Fax: (512) 452-3119
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 01975T (TX)

Record details

NPI number1831135151
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESJuly 8, 2007
Mailing address5501 B North Ih 35, Austin, TX 78723-2430

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