What is Olusegun Ishmael's specialty?

Olusegun Ishmael (NPI 1720142128) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Chicago, IL.

Where does Olusegun Ishmael practice?

Olusegun Ishmael practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1720142128.

How much does Medicare pay Olusegun Ishmael?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Olusegun Ishmael (NPI 1720142128) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1720142128

Olusegun Ishmael

Emergency MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$29

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisone13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$189

Payment records

By payment type

Food and Beverage$189

Top paying entities

Food and Beverage$189

REFERRAL NETWORK

Where Olusegun Ishmael's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDGAR COUNTY SPECIAL SERVICE AREA AMBULANCE, INC.	101	188
Samantha Volstorf Nurse Practitioner · Paris, IL	55	132
Reid Sutton Hospitalist · Paris, IL	44	157
THE CARLE FOUNDATION HOSPITAL	39	76
Zachary Iles Emergency Medicine · Midland, MI	37	68
Ernest Mensah Emergency Medicine · Chicago, IL	26	48
AKERMAN, MICHAEL	21	72
Philip Holloway Podiatry · Paris, IL	13	20
NORTHERN EDGAR COUNTY AMB SER	12	21

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events