Michael Y. Ko, MD
Neurology Physician · Chicago, IL
Michael Y. Ko, MD is a neurology physician with a practice address in Chicago, Illinois, and NPI 1922088111, issued on Jan 23, 2006. Check the license (Illinois 036-111677, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michael Y. Ko
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 036-111677 IL
36111677 IL
DR.0067846 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1725 W Harrison St, Chicago, IL 60612
- Phone
- (312) 942-4500
- Enumerated
- Jan 23, 2006
- Record last updated
- Jan 24, 2022
- Fax
- (312) 942-2253
- Medicaid ID
- 36111677 IL
- Medicare enrollment
- Enrolled (PECOS I20220120001350); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 952 in Illinois → Look up another NPI →
Also registered at 1725 W Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Y. Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-111677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average neurology physician in 2024
1,092 Medicare Part D claims for 200 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Pregabalin133 claims
- Memantine Hcl115 claims
- Donepezil Hcl107 claims
- Carbidopa-Levodopa74 claims
- Gabapentin69 claims
- Levetiracetam46 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): 88.2 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: $404.47
18 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Michael Y. Ko among 952 neurology physician records in Illinois
Michael Y. Ko, MD is one of 952 neurology physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 68% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2006 among the 573 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Illinois
There are 952 neurology physician records in Illinois.
All 952 in Illinois → Every provider in Chicago → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Antoaneta Balabanov, MDChicago, IL 606121770578304
- Joshua Baron, MDChicago, IL 606121336112523
- Donna Bergen, MDChicago, IL 606121548256357
- Michael Carrithers, MDChicago, IL 606121073595427
- Cynthia Comella, MDChicago, IL 606121588640940
- Jacob Fox, MDChicago, IL 606121841242716
- Christopher Goetz, MDChicago, IL 606121124004585
- Michael Kelly, MDChicago, IL 606121558329086
Common questions
What is Michael Y. Ko, MD's NPI number?
Michael Y. Ko, MD's National Provider Identifier (NPI) is 1922088111, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Y. Ko, MD located?
The NPPES record lists a practice address at 1725 W Harrison St, Chicago, IL, 60612. Phone: (312) 942-4500. Providers update this record themselves, so call before visiting.
How can I verify Michael Y. Ko, MD's license?
NPPES lists Illinois license number 036-111677, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Y. Ko, MD prescribe under Medicare Part D?
In 2024, Michael Y. Ko, MD had 1,092 Medicare Part D claims for 200 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Michael Y. Ko, MD's MIPS final score?
The 2023 MIPS final score is 88.2 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.