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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OLAOLUWA MICHAEL ADEYEMI M.D
NPI 1891549762
Internal Medicine in Oak Lawn, IL

Active since April 16, 2024
ADULT MEDICINE CENTER, 4220 W. 95TH STREET, SUITE 200, OAK LAWN, IL 60453(708) 398-0287(708) 684-0281 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 10, 2026, Aug 7, 2026, Apr 16, 2024 (3 updates tracked since 2024).

About Olaoluwa Michael Adeyemi M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OLAOLUWA MICHAEL ADEYEMI M.D (NPI 1891549762) is an individual internal medicine provider in Oak Lawn, Illinois, licensed in Illinois (125085021) and active in the NPI registry since April 2024.

NPPES Registry Identity

NPI1891549762
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOLAOLUWA MICHAEL ADEYEMICredential: M.D
Location AddressADULT MEDICINE CENTER, 4220 W. 95TH STREET, SUITE 200Oak Lawn, IL 60453
Mailing AddressAdult Medicine Center, 4220 W. 95th Street, Suite 200Oak Lawn, IL 60453 · (708) 398-0287
Phone(708) 398-0287
Fax(708) 684-0281
Sole ProprietorNo
Enumeration DateApril 16, 2024
Last NPPES UpdateAugust 10, 20263 updates tracked since enumeration
NPPES CertifiedAugust 10, 2026
✔ NPI 1891549762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125085021
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
ADULT MEDICINE CENTER, 4220 W. 95TH STREET, Oak Lawn, IL 60453
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Olaoluwa Adeyemi's NPI number?

The NPI number for Olaoluwa Adeyemi is 1891549762. It was assigned to this individual provider in the NPPES registry on April 16, 2024.

Where is Olaoluwa Adeyemi located?

Olaoluwa Adeyemi practices at Adult Medicine Center, 4220 W. 95th Street Suite 200, Oak Lawn, IL 60453. The listed phone number is (708) 398-0287.

What is Olaoluwa Adeyemi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Olaoluwa Adeyemi was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.