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PROVIDER PROFILE · NPI 1295737088

Ernest DejesusMD

NephrologyWinfield, ILI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 142509
Dialysis facility
CCN 142617
Dialysis facility
CCN 142655
Dialysis facility
CCN 140211
Hospital
CCN 140242
Hospital
CCN 140292
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$853
Payment records
35
By payment type
Food and Beverage$853
PRESCRIBING · PART D · 2024
Total Rx claims
1,697
Beneficiaries
—
Total drug cost
$462K
Distinct drugs
42
Brand share
14.6%
Top prescribed drugs
Amlodipine Besylate154 claims
Olmesartan Medoxomil104 claims
Prednisone98 claims
Bumetanide97 claims
Furosemide90 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,451
Unique beneficiaries
—
Total services
3,697
Distinct HCPCS
24
Medicare payment
$316K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 404 Nephrology providers in IL — top quintile (cohort median 1,672).
REFERRAL NETWORK

Where Ernest Dejesus'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 · 197 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CENTRAL DUPAGE HOSPITAL ASSOCIATION3893,334
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
110660
George Nijmeh
Cardiology · Winfield, IL
88313
Gregory Zweig
Diagnostic Radiology · Schaumburg, IL
77398
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
74310
Michael Tseng
Diagnostic Radiology · Winfield, IL
74385
Michael Nixon
Diagnostic Radiology · Winfield, IL
73537
John Treanor
Diagnostic Radiology · Winfield, IL
71354
Robert Nierzwicki
Cardiology · Winfield, IL
71464
MARIANJOY REHABILITATION HOSPITAL & CLINICS INC.69212
Manfred Pyka
Cardiology · Winfield, IL
56431
Michael Severino
Cardiology · Winfield, IL
55400
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CENTRAL DUPAGE HOSPITAL ASSOCIATION2802,312
Jeffrey Kropp
Nephrology · Winfield, IL
2332,126
Gregory Kozeny
Nephrology · Winfield, IL
2252,228
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
113690
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
104524
Michael Schwartz
Internal Medicine · Winfield, IL
83408
WSKC DIALYSIS SERVICES, INC.751,348
George Nijmeh
Cardiology · Winfield, IL
70306
Nilay Patel
Diagnostic Radiology · Winfield, IL
70309
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
68259
Mark Kelly
Diagnostic Radiology · Winfield, IL
64295
Aaron Wielenberg
Diagnostic Radiology · Berwyn, IL
63254
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.