Mudassir Sayeed
Internal Medicine Physician · Aurora, IL
Mudassir Sayeed is an internal medicine physician with a practice address in Aurora, Illinois, and NPI 1700580875, issued on Mar 30, 2023. Check the license (Illinois 036.180018, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mudassir Sayeed
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036.180018 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1315 N Highland Ave Ste 100, Aurora, IL 60506
- Phone
- (630) 413-9119
- Enumerated
- Mar 30, 2023
- Record last updated
- Jun 16, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1315 N Highland Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Syed Hussaini, MDFamily Medicine Physician1770163313
- Olamidoyin Olufade, APRNPsychiatric/Mental Health Nurse Practitioner1023944030
Verify Mudassir Sayeed 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 036.180018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
258 Medicare Part D claims for 74 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole20 claims
- Metoprolol Succinate16 claims
- Atorvastatin Calcium12 claims
- Eliquis12 claims
- Metformin Hcl11 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.
Mudassir Sayeed among 7,238 internal medicine physician records in Illinois
Mudassir Sayeed is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 82% of them.
- NPI issued2023 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 internal medicine physician records list a practice address in Aurora
They are 45 of the 3,342 NPPES records with a practice address in Aurora, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Aurora → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Karen Burgner, M.D.Aurora, IL 605061598785792
- Michael Collins, MDAurora, IL 605061366467680
- William Dagiantis, MDAurora, IL 605061972511822
- Prasun Das, MDAurora, IL 605061295768778
- Shilpa Dave, DOAurora, IL 605061881624245
- Steven Harnack, MDAurora, IL 605061982622387
- Michael Marzec, MDAurora, IL 605061205847613
- John Palmer, MDAurora, IL 605061598778706
Common questions
What is Mudassir Sayeed's NPI number?
Mudassir Sayeed's National Provider Identifier (NPI) is 1700580875, issued on Mar 30, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mudassir Sayeed located?
The NPPES record lists a practice address at 1315 N Highland Ave Ste 100, Aurora, IL, 60506. Phone: (630) 413-9119. Providers update this record themselves, so call before visiting.
How can I verify Mudassir Sayeed's license?
NPPES lists Illinois license number 036.180018, 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 Mudassir Sayeed prescribe under Medicare Part D?
In 2024, Mudassir Sayeed had 258 Medicare Part D claims for 74 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.