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Emergency Medicine

Charles R. Siegel, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Charles R. Siegel, MD is an emergency medicine doctor at 22 S Green St, Baltimore, MD 21201. Phone: (410) 328-8025. Accepts Medicare assignment. NPI 1073217030. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 22 S Green St, Baltimore, MD 21201 · Directions (1 more location)
  • Phone: (410) 328‑8025
  • Medicare: Accepts Medicare assignment
  • Hospitals: Mercy Medical Center Inc, University of Maryland Medical Center
  • Group practice: University of Maryland Emergency Medicine Associates PA
  • Medical school: Virginia Commonwealth University, School Of Medicine · graduated 2023 (3 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Charles R. Siegel, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Charles R. Siegel accept Medicare assignment?
Yes. Medicare's clinician data says Charles R. Siegel accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Charles R. Siegel's NPI number?
1073217030. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Charles R. Siegel works

Medicare's Facility Affiliation Data lists Charles R. Siegel at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Charles R. Siegel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charles R. Siegel as a member of this group (CMS data updated October 2, 2026).

  • University of Maryland Emergency Medicine Associates PA57 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Maryland →

Other emergency medicine doctors in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All emergency medicine doctors in Baltimore →

Other clinicians in University of Maryland Emergency Medicine Associates PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolVirginia Commonwealth University, School Of Medicine
Graduation year2023 (3 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073217030
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians