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PROVIDER PROFILE · NPI 1346384492

John TasiopoulosD.O.

PRACTICEWINCHESTER ENDOSCOPY CENTERSee all providers at this practice →
GastroenterologyLibertyville, ILI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where John Tasiopoulos'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). 29 inbound referrers · 56 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ADVOCATE CONDELL MEDICAL CENTER209538
Susan Podlogar
Certified Registered Nurse Anesthetist (CRNA) · Barrington, IL
90111
Chanda Ramsey
Certified Registered Nurse Anesthetist (CRNA) · Gurnee, IL
4955
Jonathan Alexander
Diagnostic Radiology · Skokie, IL
45100
ENDEAVOR HEALTH CLINICAL OPERATIONS3681
Alexander Zartaisky
Diagnostic Radiology · Chicago, IL
3562
Jasmina Oberhaus
Diagnostic Radiology · Libertyville, IL
3459
NORTHWESTERN LAKE FOREST HOSPITAL3260
James Papesch
Diagnostic Radiology · Libertyville, IL
3165
David Foosaner
Diagnostic Radiology · Libertyville, IL
3050
Adaora Okonkwo
Pathology · Libertyville, IL
2650
Phyllis Han
Diagnostic Radiology · Libertyville, IL
2663
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Llc Il
Clinical Laboratory · Schaumburg, IL
203417
ADVOCATE CONDELL MEDICAL CENTER166394
MIGON, JANICE96197
Susan Podlogar
Certified Registered Nurse Anesthetist (CRNA) · Barrington, IL
7481
PAUL, JACOB4694
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
4691
Quest Diagnostics Llc Il
Clinical Laboratory · Wood Dale, IL
4491
Arkan Alrashid
Gastroenterology · Libertyville, IL
4495
Jasmina Oberhaus
Diagnostic Radiology · Libertyville, IL
4367
Chanda Ramsey
Certified Registered Nurse Anesthetist (CRNA) · Gurnee, IL
4244
Christopher Coury
Diagnostic Radiology · Libertyville, IL
3562
Daniel Kim
Diagnostic Radiology · Libertyville, IL
3460
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
864
Unique beneficiaries
—
Total services
967
Distinct HCPCS
10
Medicare payment
$166K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 606 Gastroenterology providers in IL — above median (cohort median 726).
PRESCRIBING · PART D · 2024
Total Rx claims
1,481
Beneficiaries
—
Total drug cost
$265K
Distinct drugs
20
Brand share
15.9%
Top prescribed drugs
Pantoprazole Sodium901 claims
Omeprazole125 claims
Famotidine82 claims
Cholestyramine (With Sugar)46 claims
Cholestyramine43 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$4K
Payment records
205
By payment type
Food and Beverage$4K