Katie Walker
Optometrist · Chicago, IL
Katie Walker is an optometrist with a practice address in Chicago, Illinois, and NPI 1528680097, issued on May 7, 2020. Check the license (Illinois 046011430, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Walker
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046011430 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3241 S Michigan Avenue, Chicago, IL 60616
- Phone
- (312) 225-6200
- Enumerated
- May 7, 2020
- Record last updated
- Jun 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 3241 S Michigan Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan ByerOptometrist1669093225
- Christina NguyenOptometrist1407478969
- Sarah RogersOptometrist1548828296
- Negar SohbatiOptometrist1700408259
Verify Katie Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046011430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $72.77
1 payment: food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katie Walker among 2,697 optometrist records in Illinois
Katie Walker is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2020 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Illinois
There are 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Chicago → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Christine Allison, ODChicago, IL 606161467445908
- Michael Chaglasian, ODChicago, IL 606161841283330
- Mark Colip, ODChicago, IL 606161659364149
- Helen Gabriel, ODChicago, IL 606161164415600
- Gary Gunderson, ODChicago, IL 606161699768135
- Neil Hodur, ODChicago, IL 606161770576217
- Janice Jurkus, ODChicago, IL 606161972596419
- Valerie Kattouf, ODChicago, IL 606161144213687
Common questions
What is Katie Walker's NPI number?
Katie Walker's National Provider Identifier (NPI) is 1528680097, issued on May 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katie Walker located?
The NPPES record lists a practice address at 3241 S Michigan Avenue, Chicago, IL, 60616. Phone: (312) 225-6200. Providers update this record themselves, so call before visiting.
How can I verify Katie Walker's license?
NPPES lists Illinois license number 046011430, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.