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Emergency Medicine

Marius K. Alexander, MD

Works at hospitals in Alexandria, LA · Zachary, LA · Bastrop, LA … · Louisiana, Alabama

Summary

Marius K. Alexander, MD (Emergency Medicine) is listed by Medicare at 5 hospitals in Alexandria, LA, Zachary, LA and Bastrop, LA and other places. NPI 1174147029. 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 Marius K. Alexander, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
MaleGender (as listed)
Paragon Contracting Services LLCGroup practice (+3 more)

Quick answers

Which hospitals does Marius K. Alexander work at?
Medicare's official clinician data lists Marius K. Alexander at 5 hospitals: CHRISTUS St Frances Cabrini Hospital, Lane Regional Medical Center, Morehouse General Hospital, Princeton Baptist Medical Center and Shelby Baptist Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marius K. Alexander see patients?
Medicare's clinician data lists 6 practice locations, including Milford, DE, Birmingham, AL and Port Saint Lucie, FL. Call before your visit to confirm the address.
What is Marius K. Alexander's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Marius K. Alexander accept Medicare assignment?
Yes. Medicare's clinician data says Marius K. Alexander 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 Marius K. Alexander?
(302) 744-7113, as listed in official Medicare / NPI Registry data.
What is Marius K. Alexander's NPI number?
1174147029. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marius K. Alexander works

Medicare's Facility Affiliation Data lists Marius K. Alexander 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 Marius K. Alexander 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 Marius K. Alexander as a member of these groups (CMS data updated 2026-10-02).

  • Paragon Contracting Services LLC414 clinicians in the group
  • Bayhealth Emergency Physicians LLC87 clinicians in the group
  • River Oaks Emergency Group, LLC34 clinicians in the group
  • Acs Primary Care Physicians Louisiana PC24 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Delaware →

Other emergency medicine doctors in Milford

Clinicians with the same Medicare primary specialty in Milford, DE — not a recommendation.

All emergency medicine doctors in Milford →

Clinician information

CredentialMD
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174147029
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