Karen I Onishi OD Ltd
About this NPIWhat this record shows.
NPI 1992986525 is registered to Karen I Onishi OD Ltd, a healthcare organisation classified as "Optometrist" and located at 38 W Countryside Pkwy in Yorkville, Illinois. The organisation's authorised official is Karen Onishi. The organisation has been enumerated in the NPI registry since 2007.
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 Karen I Onishi OD Ltd accepts. To confirm in-network status with your specific health plan, contact Karen I Onishi OD Ltd directly at (630) 553-5400.
Frequently asked
Yes. NPI 1992986525 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 (630) 553-5400.
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. Karen I Onishi OD Ltd is a Type-2 organisational NPI.