Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Mohammad W. Siddiqui, MD

Works at hospitals in Carlinville, IL · Carrollton, IL · Illinois

Summary

Mohammad W. Siddiqui, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Carlinville, IL and Carrollton, IL. NPI 1457430175. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mohammad W. Siddiqui, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
MaleGender (as listed)
Thomas H Boyd Memorial HospitalGroup practice (+1 more)

Quick answers

Which hospitals does Mohammad W. Siddiqui work at?
Medicare's official clinician data lists Mohammad W. Siddiqui at 2 hospitals: Carlinville Area Hospital and Thomas H Boyd Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mohammad W. Siddiqui see patients?
Medicare's clinician data lists 2 practice locations, including Carlinville, IL and Carrollton, IL. Call before your visit to confirm the address.
What is Mohammad W. Siddiqui's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mohammad W. Siddiqui accept Medicare assignment?
Yes. Medicare's clinician data says Mohammad W. Siddiqui accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mohammad W. Siddiqui?
(217) 854-3141, as listed in official Medicare / NPI Registry data.
What is Mohammad W. Siddiqui's NPI number?
1457430175. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mohammad W. Siddiqui works

Medicare's Facility Affiliation Data lists Mohammad W. Siddiqui at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Mohammad W. Siddiqui is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mohammad W. Siddiqui as a member of these groups (CMS data updated 2026-10-02).

  • Thomas H Boyd Memorial Hospital32 clinicians in the group
  • Sanburg Emergency Group, P.C.10 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Carlinville

Clinicians with the same Medicare primary specialty in Carlinville, IL — not a recommendation.

All internal medicine doctors in Carlinville →

Clinician information

CredentialMD
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457430175
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians