Zain Abbas Ashary
Neurology Physician · Chicago, IL
Zain Abbas Ashary is a neurology physician with a practice address in Chicago, Illinois, and NPI 1306343595, issued on Apr 12, 2018. Check the license (Illinois 036165181, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Zain Abbas Ashary
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 036165181 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1520 W Harrison St, Chicago, IL 60607
- Phone
- (312) 942-2380
- Enumerated
- Apr 12, 2018
- Record last updated
- Jul 5, 2023
- Medicare enrollment
- Enrolled (PECOS I20230731000093); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 952 in Illinois → Look up another NPI →
Also registered at 1520 W Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Fotios Asimakopoulos, MDHematology & Oncology Physician1518134923
- Adewale Bakare, MDNeurological Surgery Physician1679065569
- Bristi BasuPhysician Assistant1336955343
- Stephanie Beam, PHARMD, BCOPOncology Pharmacist1962380535
Verify Zain Abbas Ashary 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 036165181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average neurology physician in 2024
77 Medicare Part D claims for 24 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Ezetimibe12 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.
Bills Medicare through one group practice
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zain Abbas Ashary among 952 neurology physician records in Illinois
Zain Abbas Ashary 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 2018, is newer than 71% of them.
- NPI issued2018 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2006 among the 573 with a school on file
- Record last updated2023 · 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
- Divya Nagabushana, MDChicago, IL 606071952174088
- Helen Spies, MDChicago, IL 606071316392855
- Dixon Yang, MDChicago, IL 606071073047635
- Maria Gragasin, M.D.Chicago, IL 606081336136704
- Eugene Thorner, M.D.Chicago, IL 606081548261027
- Roumen Balabanov, M.D.Chicago, IL 606111508817941
- Siresha Chaluvadi, M.D.Chicago, IL 606031770745531
- Jennifer Goldman, MDChicago, IL 606111366428724
Common questions
What is Zain Abbas Ashary's NPI number?
Zain Abbas Ashary's National Provider Identifier (NPI) is 1306343595, issued on Apr 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Zain Abbas Ashary located?
The NPPES record lists a practice address at 1520 W Harrison St, Chicago, IL, 60607. Phone: (312) 942-2380. Providers update this record themselves, so call before visiting.
How can I verify Zain Abbas Ashary's license?
NPPES lists Illinois license number 036165181, 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 Zain Abbas Ashary prescribe under Medicare Part D?
In 2024, Zain Abbas Ashary had 77 Medicare Part D claims for 24 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions 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.