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

OLAYEMI MERCY ADEBAYO MD
NPI 1518800994
Family Medicine in Peoria, IL

Active since April 11, 2026PECOS Enrolled

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Olayemi Mercy Adebayo Md NPPES

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

OLAYEMI MERCY ADEBAYO MD (NPI 1518800994) is an individual family medicine provider in Peoria, Illinois, licensed in Illinois (125.088007) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518800994
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameOLAYEMI MERCY ADEBAYOCredential: MD
Location Address815 MAIN STPeoria, IL 61602-1076
Mailing Address815 Main St Ste CPeoria, IL 61602-1080 · (309) 672-4977
Sole ProprietorNo
Enumeration DateApril 11, 2026
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
NPI 1518800994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IL · 125.088007
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
815 MAIN ST, Peoria, IL 61602

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Olayemi Mercy Adebayo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61602 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
815 MAIN ST
PEORIA, IL 61602
Student in an Organized Health Care Education/Training Program
815 MAIN ST
PEORIA, IL 61602
Student in an Organized Health Care Education/Training Program
815 MAIN ST
PEORIA, IL 61602
Student in an Organized Health Care Education/Training Program
815 MAIN ST
PEORIA, IL 61602
Nurse Practitioner (Family)
815 MAIN ST
PEORIA, IL 61602
Nurse Practitioner (Family)
815 MAIN ST
PEORIA, IL 61602
Nurse Practitioner
815 MAIN ST
PEORIA, IL 61602
Family Medicine
815 MAIN ST, SUITE A
PEORIA, IL 61602

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 Olayemi Adebayo's NPI number?

The NPI number for Olayemi Adebayo is 1518800994. It was assigned to this individual provider in the NPPES registry on April 11, 2026.

Where is Olayemi Adebayo located?

Olayemi Adebayo practices at 815 Main St, Peoria, IL 61602. The listed phone number is (309) 672-4977.

What is Olayemi Adebayo's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Olayemi Adebayo enrolled in Medicare?

Yes. Olayemi Adebayo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Olayemi Adebayo was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 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.