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

Olayinka A. Adedayo, MD

Individual provider Internal Medicine Physician · NPI 1811197353

Olayinka A. Adedayo, MD is an Internal Medicine Physician in Davenport, Iowa. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

500 W River Dr
Davenport, IA 52801-1014
Phone: (563) 336-3000
Fax: (563) 336-3044
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 36118910 (IL)

Record details

NPI number1811197353
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 23, 2007
Last updated in NPPESJune 25, 2008

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