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Internal Medicine

Ijeoma D. Ogunsanya, MD

Sees patients in Baltimore, MD · Maryland

Summary

Dr. Ijeoma D. Ogunsanya, MD is an internal medicine doctor at 5525 Eastern Ave, Suite 301, Baltimore, MD 21224. Phone: (410) 558-4804. Accepts Medicare assignment. NPI 1659011575. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 5525 Eastern Ave, Suite 301, Baltimore, MD 21224 · Directions
  • Phone: (410) 558‑4804
  • Medicare: Accepts Medicare assignment
  • Group practice: Baltimore Medical System, Inc.
  • Medical school: graduated 2004 (22 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ijeoma D. Ogunsanya, 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 Ijeoma D. Ogunsanya accept Medicare assignment?
Yes. Medicare's clinician data says Ijeoma D. Ogunsanya 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 Ijeoma D. Ogunsanya's NPI number?
1659011575. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ijeoma D. Ogunsanya is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ijeoma D. Ogunsanya as a member of this group (CMS data updated October 2, 2026).

  • Baltimore Medical System, Inc.87 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Baltimore

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

All internal medicine doctors in Baltimore →

Other clinicians in Baltimore Medical System, Inc.

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

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659011575
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians