Sheikh M. Sadiq, MD
Neurology Physician · Belleville, IL
Sheikh M. Sadiq, MD is a neurology physician with a practice address in Belleville, Illinois, and NPI 1164474102, issued on May 17, 2006. Check the license (Illinois 036114612, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sheikh M. Sadiq
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 036114612 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4550 Memorial Dr, Belleville, IL 62226
- Phone
- (618) 257-4243
- Enumerated
- May 17, 2006
- Record last updated
- Mar 31, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (618) 257-4838
- Medicaid ID
- 0361146121 IL
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 952 in Illinois → Look up another NPI →
Also registered at 4550 Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Guignon, MDUrology Physician1700973674
- Dori Hunt, ANPAcute Care Nurse Practitioner1619260932
Verify Sheikh M. Sadiq 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 036114612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sheikh M. Sadiq among 952 neurology physician records in Illinois
Sheikh M. Sadiq, MD 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 not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 68% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2016 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 952 in Illinois → Every provider in Belleville → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Aloka Amarakone, MDBelleville, IL 622261407051329
- Stephen Burger, M. D.Belleville, IL 622261962424168
- Nahayo Esperant-Hilaire, MDBelleville, IL 622261235766148
- Panduranga Kini, M.D.Swansea, IL 622261205948932
- Paul Menell, MDBelleville, IL 622261548820210
- Concepcion Santillan, MDBelleville, IL 622261083647408
- James Tanner, MDBelleville, IL 622261194107532
- Sai Si Thu, MDBelleville, IL 622261063875722
Common questions
What is Sheikh M. Sadiq, MD's NPI number?
Sheikh M. Sadiq, MD's National Provider Identifier (NPI) is 1164474102, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sheikh M. Sadiq, MD located?
The NPPES record lists a practice address at 4550 Memorial Dr, Belleville, IL, 62226. Phone: (618) 257-4243. Providers update this record themselves, so call before visiting.
How can I verify Sheikh M. Sadiq, MD's license?
NPPES lists Illinois license number 036114612, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.