What is Patrick O'leary's specialty?

Patrick O'leary (NPI 1942278890) is a Medicare-billing provider whose primary specialty is Cardiology in Winfield, IL.

Where does Patrick O'leary practice?

Patrick O'leary practices in Winfield, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1942278890.

How much does Medicare pay Patrick O'leary?

Patrick O'leary (NPI 1942278890) received approximately $295K in total Medicare Part B payments, serving 2,024 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942278890

Patrick O'learyMD

CardiologyWinfield, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,587

Unique beneficiaries

—

Total services

4,814

Distinct HCPCS

Medicare payment

$291K

Peer benchmark

Total Medicare services vs. 686 Cardiology providers in IL — top quintile (cohort median 2,422).

PRESCRIBING · PART D · 2024

Total Rx claims

8,010

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

18.7%

Top prescribed drugs

Metoprolol Succinate1,030 claims

Atorvastatin Calcium814 claims

Apixaban645 claims

Rosuvastatin Calcium604 claims

Losartan Potassium513 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$651

Travel and Lodging$365

Top paying entities

Food and Beverage$651

Travel and Lodging$365

REFERRAL NETWORK

Where Patrick O'leary'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). 74 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sonjai Bhatia Cardiology · Naples, FL	165	348
SCHULTZ, KURT	140	329
Laboratory Corporation Of America Clinical Laboratory · Itasca, IL	124	203
Peter Kerwin Interventional Cardiology · Downers Grove, IL	122	242
Aheed Siddiqi Diagnostic Radiology · Downers Grove, IL	115	243
Liza Lopez Diagnostic Radiology · Downers Grove, IL	109	232
Andrew Yu Pulmonary Disease · Westmont, IL	93	198
Rajeev Bhorade Diagnostic Radiology · Elmhurst, IL	87	169
Geoffrey Chun Diagnostic Radiology · Downers Grove, IL	77	155
David Labotka Internal Medicine · Downers Grove, IL	69	263
Matthew Nora Cardiology · Downers Grove, IL	65	113
Hemali Patel Hospitalist · Winfield, IL	59	142

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