Dr. Johnnie Knowles O.D.
About this NPIWhat this record shows.
NPI 1831135151 is registered to Dr. Johnnie Knowles O.D., a Optometrist practising at 5501 B North Ih 35 in Austin, Texas. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Johnnie Knowles O.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Johnnie Knowles O.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Johnnie Knowles O.D. directly at (512) 452-5735.
Frequently asked
Yes. NPI 1831135151 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (512) 452-5735.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Johnnie Knowles O.D. is a Type-1 individual NPI.