Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olaoluwa Michael Adeyemi, M.D

Student in an Organized Health Care Education/Training Program in Oak Lawn, IL · enumerated 2024.

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

National Provider Identifier

1891549762

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Registry record

Entity type Individual (Type 1)

Name Olaoluwa Michael Adeyemi

Credential M.D

Sex Male

Practice address Adult Medicine Center, 4220 W. 95th Street, Suite 200, Oak Lawn, IL, 60453

Phone (708) 398-0287

Fax (708) 684-0281

Enumeration date Apr 16, 2024

Last updated in NPPES Oct 30, 2024

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Olaoluwa Adeyemi?

The National Provider Identifier (NPI) for Olaoluwa Adeyemi is 1891549762, a Type 1 (individual) record in the CMS NPPES registry.

Where does Olaoluwa Adeyemi practice?

The practice location on file with NPPES is in Oak Lawn, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-30.