OLUFEMI EDWARD OSIKOYA MD
NPI 1619557774
Hospitalist in Belleville, IL

Active since April 13, 2021PECOS EnrolledAccepts Medicare Assignment
4500 MEMORIAL DR, BELLEVILLE, IL 62226(618) 257-6220(618) 257-6679 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 17, 2025, Apr 13, 2021 (2 updates tracked since 2021).

About Olufemi Edward Osikoya Md NPPES

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

OLUFEMI EDWARD OSIKOYA MD (NPI 1619557774) is an individual hospitalist provider in Belleville, Illinois, licensed in Illinois (036176120) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and maintains a secondary practice location in Arlington.

NPPES Registry Identity

NPI1619557774
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameOLUFEMI EDWARD OSIKOYACredential: MD
Location Address4500 MEMORIAL DRBelleville, IL 62226-5360
Mailing AddressPo Box 959203Saint Louis, MO 63195-0001 · (618) 257-6220 · Fax (618) 257-6679
Fax(618) 257-6679
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 13, 2021
Last NPPES UpdateSeptember 17, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
NPI 1619557774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in IL · 036176120
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
4500 MEMORIAL DR, Belleville, IL 62226

Secondary Practice Location 1

Location 13301 Matlock RdArlington, TX 76015-2908 · Phone (817) 347-1141

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Olufemi Edward Osikoya Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638557754
PECOS Enrollment IDI20250917000510
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital

Acute Care Hospitals · Belleville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140185
Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62226 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
$131.14 typical visit price
range $56.28 – $173.35
Typical copayment $32.78 (range $14.07 – $43.33)
Most-billed visit code 99204
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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.

Internal Medicine (Infectious Disease)
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Physician Assistant
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Anesthetist, Certified Registered
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Pain Medicine (Pain Medicine)
4500 MEMORIAL DR, ANESTHESIA DEPT
BELLEVILLE, IL 62226
Emergency Medicine
4500 MEMORIAL DR, MEMORIAL HOSPITAL - ER
BELLEVILLE, IL 62226
Internal Medicine
4500 MEMORIAL DR
BELLEVILLE, IL 62226

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 Olufemi Osikoya's NPI number?

The NPI number for Olufemi Osikoya is 1619557774. It was assigned to this individual provider in the NPPES registry on April 13, 2021.

Where is Olufemi Osikoya located?

Olufemi Osikoya practices at 4500 Memorial Dr, Belleville, IL 62226. The listed phone number is (618) 257-6220.

What is Olufemi Osikoya's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Olufemi Osikoya enrolled in Medicare?

Yes. Olufemi Osikoya is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Olufemi Osikoya affiliated with any hospitals?

According to CMS data, Olufemi Osikoya is affiliated with Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Olufemi Osikoya was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.