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

Pediatric Medicine

Bryan C. Siegfried, MD

Works at hospitals in Maryville, IL · Carlinville, IL · Staunton, IL … · Illinois

Summary

Bryan C. Siegfried, MD (Pediatric Medicine) is listed by Medicare at 5 hospitals in Maryville, IL, Carlinville, IL and Staunton, IL and other places. NPI 1366453466. 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 Bryan C. Siegfried, 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

Pediatric MedicinePrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Staunton Clinic LLCGroup practice

Quick answers

Which hospitals does Bryan C. Siegfried work at?
Medicare's official clinician data lists Bryan C. Siegfried at 5 hospitals: Anderson Hospital, Carlinville Area Hospital, Community Hospital of Staunton, St Francis Hospital and St Joseph's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Bryan C. Siegfried see patients?
Medicare's clinician data lists 1 practice location in Staunton, IL. Call before your visit to confirm the address.
What is Bryan C. Siegfried's specialty?
Medicare lists Pediatric Medicine as the primary specialty, and also Internal Medicine.
Does Bryan C. Siegfried accept Medicare assignment?
Yes. Medicare's clinician data says Bryan C. Siegfried 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 Bryan C. Siegfried's NPI number?
1366453466. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Bryan C. Siegfried works

Medicare's Facility Affiliation Data lists Bryan C. Siegfried 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 Bryan C. Siegfried is enrolled with Medicare (CMS data updated 2026-10-02).

  • 444 N Edwardsville StStaunton, IL 62088

Group practices

Medicare enrollment lists Bryan C. Siegfried as a member of this group (CMS data updated 2026-10-02).

  • Staunton Clinic LLC3 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Illinois →

Other pediatricians in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All pediatricians in Illinois →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366453466
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