Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Christopher Ojemiega Iruolagbe, M.D.

Student in an Organized Health Care Education/Training Program in North Chicago, IL · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417632407

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Ojemiega Iruolagbe

Credential M.D.

Sex Male

Practice address North Chicago, IL, 60064

Phone (847) 578-3227

Enumeration date Jun 19, 2023

Last updated in NPPES Sep 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Christopher Iruolagbe?

Christopher Iruolagbe is registered in NPPES with the primary taxonomy of Student in an Organized Health Care Education/Training Program. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Ritu Talwar Psychiatry Physician · North Chicago, IL NPI 1518124932 Anjum Khatoon Psychiatry Physician · North Chicago, IL NPI 1174784961 Talia Malik Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1780250969 Syed Naqvi Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1881260875 Azka Ali Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1073241584 Manoj Kumar Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1811685050 Raghu Halappa Nagaraj Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1851145007 Eilaf Meenai Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1417890328

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.