Karen Olson, OD
NPI 1881815025 · Optometrist · Palatine, IL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Olson, OD is a Optometrist provider in Palatine, IL (NPI 1881815025).
Provider details
- NPI number
- 1881815025
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0046-009046 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Olson's NPI number?
- Karen Olson's National Provider Identifier (NPI) is 1881815025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Olson's specialty?
- Karen Olson is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Karen Olson located?
- Karen Olson's practice location on file with NPPES is 279 N Northwest Hwy, Palatine, IL 60067-5326.
- What is Karen Olson's phone number?
- The practice phone number listed in the NPPES registry for Karen Olson is (847) 358-4970.
- Does Karen Olson accept Medicare?
- Karen Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Olson's NPI active?
- Yes — Karen Olson's NPI (1881815025) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.