Mohammed Zahid Siddiqui, MD
Medical Oncology Physician · Nashville, IL
Mohammed Zahid Siddiqui, MD is a medical oncology physician with a practice address in Nashville, Illinois, and NPI 1730115973, issued on Jun 22, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mohammed Zahid Siddiqui
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- Practice location
- 705 South Grand Avenue, Nashville, IL 62263
- Phone
- (618) 327-2225
- Enumerated
- Jun 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (618) 327-2229
- Medicare enrollment
- Enrolled (PECOS I20040423001244); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 182 in Illinois → Look up another NPI →
Also registered at 705 South Grand Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Briles, PAPhysician Assistant1770528374
- Alfonso Urdaneta, MDFamily Medicine Physician1225085590
Verify Mohammed Zahid Siddiqui 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
94% fewer Medicare Part D claims than the average medical oncology physician in 2024
44 Medicare Part D claims for 16 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D.
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
- Metro Medical InstituteSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammed Zahid Siddiqui among 182 medical oncology physician records in Illinois
Mohammed Zahid Siddiqui, MD is one of 182 medical oncology physician records with a practice address in Illinois. 83% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 43% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1971 · median 2000 among the 132 with a school on file
- Record last updated2007 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 medical oncology physician record lists a practice address in Nashville
They are 1 of the 64 NPPES records with a practice address in Nashville, and 182 medical oncology physician records in Illinois.
All 182 in Illinois → Every provider in Nashville → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Justin Floyd, DOO Fallon, IL 622691629164678
- Alfred Greco, MDShiloh, IL 622691073501607
- Brett Herzog, MD PHDShiloh, IL 622691023499282
- William Popovic, MDShiloh, IL 622691609824549
- John Visconti, DOShiloh, IL 622691033167846
- Guillermo Rodriguez, MDBelleville, IL 622261861440661
- Philip Dy, M.D.Effingham, IL 624011710076567
- Robert Siegel, MDAlton, IL 620021518901545
Common questions
What is Mohammed Zahid Siddiqui, MD's NPI number?
Mohammed Zahid Siddiqui, MD's National Provider Identifier (NPI) is 1730115973, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mohammed Zahid Siddiqui, MD located?
The NPPES record lists a practice address at 705 South Grand Avenue, Nashville, IL, 62263. Phone: (618) 327-2225. Providers update this record themselves, so call before visiting.
How can I verify Mohammed Zahid Siddiqui, MD'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 Mohammed Zahid Siddiqui, MD prescribe under Medicare Part D?
In 2024, Mohammed Zahid Siddiqui, MD had 44 Medicare Part D claims for 16 beneficiaries; the average among medical oncology physician prescribers was 703. 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.