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PROVIDER PROFILE · NPI 1295702439

Brian O'learyMD

Internal MedicineNaperville, ILI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 147568
Home health agency
CCN 147997
Home health agency
CCN 141539
Hospice
CCN 140231
Hospital
CCN 140242
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
696
Unique beneficiaries
—
Total services
1,057
Distinct HCPCS
18
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,790 Internal Medicine providers in IL — above median (cohort median 760).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
10,418
Beneficiaries
—
Total drug cost
$1.0M
Distinct drugs
161
Brand share
22.2%
Top prescribed drugs
Atorvastatin Calcium590 claims
Levothyroxine Sodium388 claims
Hydrocodone/Acetaminophen376 claims
Rosuvastatin Calcium318 claims
Losartan Potassium315 claims
REFERRAL NETWORK

Where Brian 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). 13 inbound referrers · 24 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EDWARD HOSPITAL72450
SIKIC, KATHERINE45407
Sarah Doll
Physical Therapist in Private Practice · Aurora, IL
28243
Laboratory Corporation Of America
Clinical Laboratory · Itasca, IL
2067
Alan Nazerian
Diagnostic Radiology · Oak Brook, IL
1661
Dawn Kroencke
Psychologist, Clinical · Venice, FL
1439
SHERMAN, LEONARD1438
Ravi Nemivant
Pulmonary Disease · Naperville, IL
1375
Lisa Dunning
Internal Medicine · Oak Lawn, IL
1262
Todd Singer
Diagnostic Radiology · Naperville, IL
1132
City Of Naperville Ill
Ambulance Service Provider · Naperville, IL
1124
Edward Ambulance Services Llc
Ambulance Service Provider · Naperville, IL
1152
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
121640
EDWARD HOSPITAL61505
SIKIC, KATHERINE44305
Sarah Doll
Physical Therapist in Private Practice · Aurora, IL
25178
Steven Lieberman
Cardiology · Elmhurst, IL
20149
Alan Nazerian
Diagnostic Radiology · Oak Brook, IL
1873
Anurag Gupta
Ophthalmology · Naperville, IL
1442
Evans Pappas
Cardiology · Naperville, IL
1478
Irina Domjan
Internal Medicine · Hinsdale, IL
1481
Jobby Mampilly
Pulmonary Disease · Naperville, IL
1497
David Mcelligott
Pulmonary Disease · Naperville, IL
1472
Lisa Dunning
Internal Medicine · Oak Lawn, IL
1365
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$405
Payment records
22
By payment type
Food and Beverage$405
Top paying entities
Food and Beverage$405