Mikyung Yun Baker, O.D.
Optometrist · St Charles, IL
Mikyung Yun Baker, O.D. is an optometrist with a practice address in St Charles, Illinois, and NPI 1124133459, issued on Aug 19, 2006. Check the license (Illinois 046-009764, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mikyung Yun Baker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046-009764 IL
Self-reported in NPPES; status is on the state search - Practice location
- 150 Smith RD, St Charles, IL 60174
- Phone
- (630) 513-9566
- Enumerated
- Aug 19, 2006
- Record last updated
- Mar 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 150 Smith RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Becky AffinitoPharmacist1447850029
- Roy Bishop, ODOptometrist1912002825
- Amita Raval, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1144820770
- Mansi ShahPharmacist1053912352
Verify Mikyung Yun Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046-009764Check 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: $17.63
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.
Optometrist providers in Illinois
There are 2,697 optometrist records in Illinois.
Other optometrist records in Illinois
- Marvin Aal, O.D.Chicago, IL1184634180
- Russul Abbas, ODGurnee, IL1285129007
- Sarah Abbott, ODPark Ridge, IL1881333565
- Mahmud Abdallah, ODAlsip, IL1417501248
- Nada AbdallahDeerfield, IL1669206066
- Saul Abraham, O.D.Mt Prospect, IL1285772400
- Aarlan Aceto, ODDowners Grove, IL1013064385
- Jodi Acharya, O.D.Arlington Heights, IL1982769469
- Treacy Adamo, O.D.Hinsdale, IL1043395254
- Carla Adams, O.D.St Charles, IL1720199409
Common questions
What is Mikyung Yun Baker, O.D.'s NPI number?
Mikyung Yun Baker, O.D.'s National Provider Identifier (NPI) is 1124133459, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mikyung Yun Baker, O.D. located?
The NPPES record lists a practice address at 150 Smith RD, St Charles, IL, 60174. Phone: (630) 513-9566. Providers update this record themselves, so call before visiting.
How can I verify Mikyung Yun Baker, O.D.'s license?
NPPES lists Illinois license number 046-009764, 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.