Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Oluwaseun Regina Adeleke, MD

Individual provider Family Medicine Physician · NPI 1932097011

Oluwaseun Regina Adeleke, MD is a Family Medicine Physician in Alton, Illinois. Licensed in Illinois. Registered with an NPI since 2025.

Licensed in
IL
In the registry since
2025
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2 Memorial Dr Ste 220
Alton, IL 62002-6723
Phone: (618) 474-1723
Fax: (618) 433-6299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 125.087004 (IL)

Record details

NPI number1932097011
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2025
Last updated in NPPESDecember 19, 2025
Certification dateDecember 19, 2025
Mailing address2 Memorial Dr, Alton, IL 62002-6723

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