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PROVIDER PROFILE · NPI 1124071337

John CahillMD

Interventional CardiologyElmhurst, ILI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$717
Payment records
36
By payment type
Food and Beverage$717
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 140200
Hospital
CCN 140231
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
7,523
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
55
Brand share
24.3%
Top prescribed drugs
Metoprolol Succinate978 claims
Atorvastatin Calcium775 claims
Rosuvastatin Calcium640 claims
Clopidogrel Bisulfate516 claims
Ezetimibe466 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,550
Unique beneficiaries
—
Total services
5,471
Distinct HCPCS
20
Medicare payment
$310K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 238 Interventional Cardiology providers in IL — top quintile (cohort median 2,866).
REFERRAL NETWORK

Where John Cahill'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). 109 inbound referrers · 258 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Lawrence Barr
Interventional Cardiology · Elmhurst, IL
185794
Pratik Parikh
Interventional Cardiology · Elmhurst, IL
171871
WADAS, MARIE160545
Lee Dennis
Diagnostic Radiology · Elmhurst, IL
140434
Apoor Gami
Clinical Cardiac Electrophysiology · Elmhurst, IL
137559
Phillip Cozzi
Pulmonary Disease · Elmhurst, IL
129772
Barry Lessin
Diagnostic Radiology · Elmhurst, IL
127410
WEINBERG, JEROLD101375
LOYOLA UNIVERSITY MEDICAL CENTER86261
Michael Moore
Pulmonary Disease · Elmhurst, IL
80404
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
80225
Robert Rauh
Cardiology · Elmhurst, IL
79243
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ELMHURST MEMORIAL HOSPITAL1,0295,549
David Wasserman
Diagnostic Radiology · Elmhurst, IL
308923
Aloyzas Pakalniskis
Diagnostic Radiology · Elmhurst, IL
284825
Cash Casey
Clinical Cardiac Electrophysiology · Elmhurst, IL
2471,060
Elmer Murdock
Interventional Cardiology · Elmhurst, IL
2421,135
David Morrissey
Diagnostic Radiology · Elmhurst, IL
237700
Vivek Dave
Diagnostic Radiology · Elmhurst, IL
227533
Lawrence Barr
Interventional Cardiology · Elmhurst, IL
206825
Alan Simon
Diagnostic Radiology · Elmhurst, IL
203474
Phillip Cozzi
Pulmonary Disease · Elmhurst, IL
186902
Nicholas Kujala
Diagnostic Radiology · Santa Rosa, CA
182449
Jeffrey Shanes
Cardiology · Melrose Park, IL
181838
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.