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Internal Medicine

Shawn A. Seibert, MD

Works at hospitals in Peoria, IL · Pekin, IL · Illinois

Summary

Shawn A. Seibert, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Peoria, IL and Pekin, IL. NPI 1437166717. 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 Shawn A. Seibert, 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
27Years since medical school (graduated 1999)
MaleGender (as listed)
Carle Health Care IncorporatedGroup practice (+2 more)

Quick answers

Which hospitals does Shawn A. Seibert work at?
Medicare's official clinician data lists Shawn A. Seibert at 4 hospitals: Carle Health Methodist Hospital, Carle Health Pekin Hospital, Carle Health Proctor Hospital and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Shawn A. Seibert see patients?
Medicare's clinician data lists 6 practice locations, including Peoria, IL and Urbana, IL. Call before your visit to confirm the address.
What is Shawn A. Seibert's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Shawn A. Seibert accept Medicare assignment?
Yes. Medicare's clinician data says Shawn A. Seibert 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 Shawn A. Seibert?
(309) 672-5522, as listed in official Medicare / NPI Registry data.
What is Shawn A. Seibert's NPI number?
1437166717. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Shawn A. Seibert works

Medicare's Facility Affiliation Data lists Shawn A. Seibert 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 Shawn A. Seibert is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Shawn A. Seibert as a member of these groups (CMS data updated 2026-10-02).

  • Carle Health Care Incorporated1,666 clinicians in the group
  • Methodist Medical Center of Illinois382 clinicians in the group
  • Oncology-Hematology Associates of Central Illinois P C67 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Peoria

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

All internal medicine doctors in Peoria →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437166717
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