Shahnur Saiyad, D.O
Internal Medicine Physician · Winfield, IL
Shahnur Saiyad, D.O is an internal medicine physician with a practice address in Winfield, Illinois, and NPI 1922533033, issued on Apr 26, 2017. Check the license (Illinois 036-153628, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Shahnur Saiyad
- Credential
- D.O
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-153628 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD Ste 400, Winfield, IL 60190
- Phone
- (630) 456-7178
- Enumerated
- Apr 26, 2017
- Record last updated
- Aug 18, 2023
- Medicaid ID
- 036153628 IL
- Medicare enrollment
- Enrolled (PECOS I20200827002157); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2017
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 25 N Winfield RD Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gail Bertoni, NPAcute Care Nurse Practitioner1376564724
- Cody Braun, MDInternal Medicine Physician1053816520
Verify Shahnur Saiyad 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 036-153628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
159 Medicare Part D claims for 98 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Cephalexin11 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
- Dupage Medical Group LtdElmhurst, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shahnur Saiyad among 7,238 internal medicine physician records in Illinois
Shahnur Saiyad, D.O 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 2017, is newer than 64% of them.
- NPI issued2017 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2017 · median 2003 among the 3,580 with a school on file
- Record last updated2023 · 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).
19 internal medicine physician records list a practice address in Winfield
They are 19 of the 778 NPPES records with a practice address in Winfield, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Winfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Radha Chirumamilla, M.D.Winfield, IL 601901649560129
- Marc Conte-Russian, D.O.Winfield, IL 601901427378413
- Susan Felber, M.D.Winfield, IL 601901326096637
- Alexandra Frogameni, M.D.Winfield, IL 601901669736583
- Lisa Groskopf, DOWinfield, IL 601901295753689
- Sana Jafri, MDWinfield, IL 601901467793463
- Michelle Jao, MDWinfield, IL 601901083632947
- Jose Magana, MDWinfield, IL 601901447261847
Common questions
What is Shahnur Saiyad, D.O's NPI number?
Shahnur Saiyad, D.O's National Provider Identifier (NPI) is 1922533033, issued on Apr 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Shahnur Saiyad, D.O located?
The NPPES record lists a practice address at 25 N Winfield RD Ste 400, Winfield, IL, 60190. Phone: (630) 456-7178. Providers update this record themselves, so call before visiting.
How can I verify Shahnur Saiyad, D.O's license?
NPPES lists Illinois license number 036-153628, 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 Shahnur Saiyad, D.O prescribe under Medicare Part D?
In 2024, Shahnur Saiyad, D.O had 159 Medicare Part D claims for 98 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.