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Internal Medicine

Ahmed S. Eljourni, MD

Works at hospitals in Bridgeton, MO · Missouri

Summary

Dr. Ahmed S. Eljourni, MD is an internal medicine doctor at 12303 De Paul Dr, Bridgeton, MO 63044. Phone: (314) 344-6000. Accepts Medicare assignment. In 2024, Ahmed S. Eljourni had 205 Original Medicare patients and 642 services. NPI 1205143468. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 12303 De Paul Dr, Bridgeton, MO 63044 · Directions
  • Phone: (314) 344‑6000
  • Medicare: Accepts Medicare assignment
  • Hospital: SSM Health Depaul Hospital St Louis
  • Group practice: Sound Physicians of Illinois LLC
  • Medical school: graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ahmed S. Eljourni, 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 Ahmed S. Eljourni accept Medicare assignment?
Yes. Medicare's clinician data says Ahmed S. Eljourni 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.
How many Medicare patients does Ahmed S. Eljourni see?
In 2024, CMS data shows 205 Original Medicare patients and 642 services for Ahmed S. Eljourni. This counts Original Medicare only and measures volume, not quality.
What is Ahmed S. Eljourni's NPI number?
1205143468. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Ahmed S. Eljourni, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients205
Services billed to Medicare642
Different services or procedures5
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)304 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)222 services
  3. Hospital discharge day management, more than 30 minutes (99239)101 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease66%
  • Heart failure59%
  • Ischemic heart disease57%
  • Arthritis56%

Hospitals where Ahmed S. Eljourni works

Medicare's Facility Affiliation Data lists Ahmed S. Eljourni 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 Ahmed S. Eljourni is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ahmed S. Eljourni as a member of this group (CMS data updated October 2, 2026).

  • Sound Physicians of Illinois LLC193 clinicians in the group

Specialties

Find other Internal Medicine doctors in Missouri →

Other internal medicine doctors in Bridgeton

Clinicians with the same Medicare primary specialty in Bridgeton, MO — not a recommendation.

All internal medicine doctors in Bridgeton →

Other clinicians in Sound Physicians of Illinois LLC

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205143468
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians