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PROVIDER PROFILE · NPI 1003066325

Jack MarkiewiczM.D.

PRACTICECLARIAN HEALTH NETWORKSee all providers at this practice →
Diagnostic RadiologyIndianapolis, INI
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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 150006
Hospital
CCN 150015
Hospital
CCN 150026
Hospital
CCN 150058
Hospital
CCN 150102
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,996
Unique beneficiaries
—
Total services
4,247
Distinct HCPCS
59
Medicare payment
$96K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 553 Diagnostic Radiology providers in IN — top quintile (cohort median 2,892).
REFERRAL NETWORK

Where Jack Markiewicz'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). 94 inbound referrers · 250 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH LA PORTE HOSPITAL INC9702,295
John De Persio
Diagnostic Radiology · Nashua, NH
346754
Smari Thordarson
Diagnostic Radiology · Laporte, IN
339844
Krishna Pillai
Diagnostic Radiology · La Porte, IN
264593
David Gorecki
Cardiology · La Porte, IN
219719
Rishi Sukhija
Interventional Cardiology · Cincinnati, OH
195524
La Porte County Auditor
Ambulance Service Provider · La Porte, IN
154290
Mckindra Fletcher
Interventional Cardiology · South Bend, IN
149335
Nadeem Kamran
Hospitalist · La Porte, IN
126591
Syed Shan Ul Islam
Internal Medicine · Cartersville, GA
106214
Brian Dickover
Pulmonary Disease · Michigan City, IN
101219
Khaleelur Zackariya
Hospitalist · Mishiwaka, IN
98218
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH LA PORTE HOSPITAL INC1,6824,197
INDIANA UNIVERSITY HEALTH STARKE HOSPITAL LLC7021,721
Irfan Ahmad
Diagnostic Radiology · Columbus, OH
4571,124
Smari Thordarson
Diagnostic Radiology · Laporte, IN
4311,116
Abul Basher
Cardiology · Michigan City, IN
427819
John De Persio
Diagnostic Radiology · Nashua, NH
411827
Krishna Pillai
Diagnostic Radiology · La Porte, IN
335828
David Gorecki
Cardiology · La Porte, IN
3321,044
Rishi Sukhija
Interventional Cardiology · Cincinnati, OH
279759
La Porte County Auditor
Ambulance Service Provider · La Porte, IN
249411
George Kneller
Family Practice · Laporte, IN
234655
Mckindra Fletcher
Interventional Cardiology · South Bend, IN
232432
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.