Hannah H. Yoon
Optometrist · Chicago, IL
Hannah H. Yoon is an optometrist with a practice address in Chicago, Illinois, and NPI 1972125201, issued on May 8, 2020. Check the license (Illinois 046011500, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hannah H. Yoon
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046011500 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1009 S Wood St, Chicago, IL 60612
- Phone
- (312) 996-3937
- Enumerated
- May 8, 2020
- Record last updated
- Mar 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20210806002947); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2020
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 1009 S Wood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farshad Abedi, MD, DMEDSCCornea and External Diseases Specialist Physician1992543722
- Kaela Acuff, MDOphthalmology Physician1609678549
- Tala Al-Khaled, MDOphthalmology Physician1528697745
- Saif Aldeen Alryalat, MDOphthalmology Physician1679252449
- Alexander Altman, MDOphthalmology Physician1376171553
- Pathik Amin, O.D.Optometrist1245632371
Verify Hannah H. Yoon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046011500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average optometrist in 2024
232 Medicare Part D claims for 67 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Latanoprost72 claims
- Dorzolamide-Timolol40 claims
- Brimonidine Tartrate27 claims
- Erythromycin14 claims
- Fluorometholone14 claims
- Rocklatan12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $138.19
3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
Bills Medicare through one group practice
- The Board OF Trustees OF The University OF IllinoisChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hannah H. Yoon among 2,697 optometrist records in Illinois
Hannah H. Yoon 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 fileYes · 56% of these records are
- Graduated2020 · median 2008 among the 1,513 with a school on file
- Record last updated2025 · 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
- Pathik Amin, O.D.Chicago, IL 606121245632371
- Linda Bityou, O.D.Chicago, IL 606121831306042
- Nicole Brauer, O.D.Chicago, IL 606121225317696
- Victoria ButckoChicago, IL 606121881771681
- Charles Kinnaird, O.D.Chicago, IL 606121093760407
- Keith La Vallee, O.D.Chicago, IL 606121023080553
- Michelle Lee, ODChicago, IL 606121437531456
- Michelle Marciniak, O.D.Chicago, IL 606121083667158
Common questions
What is Hannah H. Yoon's NPI number?
Hannah H. Yoon's National Provider Identifier (NPI) is 1972125201, issued on May 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Hannah H. Yoon located?
The NPPES record lists a practice address at 1009 S Wood St, Chicago, IL, 60612. Phone: (312) 996-3937. Providers update this record themselves, so call before visiting.
How can I verify Hannah H. Yoon's license?
NPPES lists Illinois license number 046011500, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Hannah H. Yoon prescribe under Medicare Part D?
In 2024, Hannah H. Yoon had 232 Medicare Part D claims for 67 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Hannah H. Yoon's MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.