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

Dr. Olayiwola C Olagbegi, MD

Individual provider Gastroenterology Physician · NPI 1912011255

Dr. Olayiwola C Olagbegi, MD is a Gastroenterology in Saint Louis, Missouri. Qualified in 1985, 41 years ago. Practices with Fairview Heights Medical Group SC, a 448-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
41
Licensed in
IL, MO
In the registry since
2006
Specialties on file
2
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

11155 Dunn Rd Ste 309E
Saint Louis, MO 63136-6111
Phone: (314) 953-8799
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2122 Troy Rd Ste 130, Edwardsville, IL 62025-2540 — (618) 692-9876

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 114046 (MO)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 036099505 (IL)

Record details

NPI number1912011255
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 17, 2006
Last updated in NPPESJanuary 11, 2023
Certification dateJanuary 11, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Fairview Heights Medical Group Sc — 448 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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