Physician Profile
Chiedu Okonmah, DO practices internal medicine in Oak Lawn, IL. The provider's National Provider Identifier (NPI) is 1255130076.
Factual summary compiled by Guide.md from public records; not written by this provider.
4220 W 95TH ST STE 200
Oak Lawn, IL 60453
Dr. Okonmah is an internist in Oak Lawn, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Okonmah is listed at 4220 W 95Th St Ste 200, Oak Lawn, IL 60453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (708) 398-0287. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Okonmah's National Provider Identifier is 1255130076. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Okonmah has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Okonmah. If this is you, claiming it is free.
Guide.md
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