caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1003862467

Peter Kerwin

PRACTICEADVOCATE HEALTH AND HOSPITALS CORPORATIONSee all providers at this practice →
Interventional CardiologyDowners Grove, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Peter Kerwin'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). 41 inbound referrers · 96 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SCHULTZ, KURT78178
Liza Lopez
Diagnostic Radiology · Downers Grove, IL
73132
Laboratory Corporation Of America
Clinical Laboratory · Itasca, IL
7199
Aheed Siddiqi
Diagnostic Radiology · Downers Grove, IL
67132
Sonjai Bhatia
Cardiology · Naples, FL
65115
Rajeev Bhorade
Diagnostic Radiology · Elmhurst, IL
51103
Matthew Nora
Cardiology · Downers Grove, IL
4886
Andrew Yu
Pulmonary Disease · Westmont, IL
4487
CENTRAL DUPAGE HOSPITAL ASSOCIATION43102
Geoffrey Chun
Diagnostic Radiology · Downers Grove, IL
3883
EDWARD HOSPITAL3473
LOYOLA UNIVERSITY MEDICAL CENTER2754
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ADVOCATE HEALTH AND HOSPITALS CORPORATION297990
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
182379
Michael Ross
Cardiology · Westmont, IL
151287
Patrick O'leary
Cardiology · Winfield, IL
122242
Sonjai Bhatia
Cardiology · Naples, FL
102205
Laboratory Corporation Of America
Clinical Laboratory · Itasca, IL
86129
KARSH, DENNIS82162
SCHULTZ, KURT77189
Aheed Siddiqi
Diagnostic Radiology · Downers Grove, IL
62164
Liza Lopez
Diagnostic Radiology · Downers Grove, IL
61137
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
6090
Jordan Weinstein
Cardiology · Westmont, IL
60128
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
281
Beneficiaries
—
Total drug cost
$56K
Distinct drugs
11
Brand share
22.4%
Top prescribed drugs
Atorvastatin Calcium68 claims
Metoprolol Succinate41 claims
Rosuvastatin Calcium30 claims
Apixaban29 claims
Clopidogrel Bisulfate23 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$396
Payment records
8
By payment type
Food and Beverage$396