Omar Aiyash
Family Medicine Physician · Aurora, IL
Omar Aiyash is a family medicine physician with a practice address in Aurora, Illinois, and NPI 1295186492, issued on Jun 29, 2016. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Omar Aiyash
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 2020 Ogden Ave Ste 400, Aurora, IL 60504
- Phone
- (630) 692-5563
- Enumerated
- Jun 29, 2016
- Entity
- Type 1 · individual
Also registered at 2020 Ogden Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Ahmed, MDFamily Medicine Physician1891958880
- Majad Ali, M.D.Family Medicine Physician1457399636
- Stephanie Amor-Arteaga, FNPFamily Nurse Practitioner1043862964
- Lauren CordesFamily Medicine Physician1578205365
- John Davine, M.D.Family Medicine Physician1245226497
- Mary Ann Hollenback, APNFamily Nurse Practitioner1841339405
Verify Omar Aiyash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
27% more Medicare Part D claims than the average family medicine physician in 2024
4,460 Medicare Part D claims for 283 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 159 claims were for opioids.
Most prescribed
- Atorvastatin Calcium387 claims
- Amlodipine Besylate168 claims
- Metformin Hcl166 claims
- Lisinopril149 claims
- Gabapentin135 claims
- Levothyroxine Sodium118 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.
3 hospital and facility affiliations
- Copley Memorial Hospital IncAurora, IL
- Rush University Medical GroupAurora, IL
- Rush-Copley Medical Group NfpAurora, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
116 family medicine physician records list a Aurora practice address
They are 116 of the 3,342 NPPES records with a Aurora practice address, and 5,925 family medicine physician records in Illinois.
All 116 in Aurora → All 5,925 in Illinois → Every provider in Aurora →
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ashraf Abdeljaber, M.DNormal, IL1023472636
- Ahmed Abdelkader, MDChicago, IL1659104230
Common questions
What is Omar Aiyash's NPI number?
Omar Aiyash's National Provider Identifier (NPI) is 1295186492, issued on Jun 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Omar Aiyash located?
The NPPES record lists a practice address at 2020 Ogden Ave Ste 400, Aurora, IL, 60504. Phone: (630) 692-5563. Providers update this record themselves, so call before visiting.
How can I verify Omar Aiyash's license?
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 Omar Aiyash prescribe under Medicare Part D?
In 2024, Omar Aiyash had 4,460 Medicare Part D claims for 283 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.