OrganizationActive
Karen I Onishi OD Ltd
NPI 1992986525 · Optometrist · Yorkville, IL
Karen I Onishi OD Ltd is a Optometrist organization in Yorkville, IL (NPI 1992986525).
Provider details
- NPI number
- 1992986525
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Karen Onishi, Owner(630) 553-5400
- License
- 046009070 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
38 W Countryside Pkwy
Yorkville, IL 60560-1981
Phone: (630) 553-5400
Fax: (630) 553-5405
Street-level locationGet directions
Mailing address
38 W Countryside Pkwy
Yorkville, IL 60560-1981
Other names (DBA / former)
- Doing business as
- Yorkville Eye Professionals
Registry dates
- Enumerated
- 2007-11-26
- Last updated
- 2009-01-14
Frequently asked questions
- What is Karen I Onishi OD Ltd's NPI number?
- Karen I Onishi OD Ltd's National Provider Identifier (NPI) is 1992986525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Karen I Onishi OD Ltd?
- Karen I Onishi OD Ltd is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Karen I Onishi OD Ltd located?
- Karen I Onishi OD Ltd's practice location on file with NPPES is 38 W Countryside Pkwy, Yorkville, IL 60560-1981.
- What is Karen I Onishi OD Ltd's phone number?
- The practice phone number listed in the NPPES registry for Karen I Onishi OD Ltd is (630) 553-5400.
- Who is the authorized official for Karen I Onishi OD Ltd?
- The authorized official listed on Karen I Onishi OD Ltd's NPPES record is Karen Onishi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Karen I Onishi OD Ltd's NPI active?
- Yes — Karen I Onishi OD Ltd's NPI (1992986525) is active in the NPPES registry as of the last update on 2009-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.