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 1346404662

Matthew NartkerM.D.

Diagnostic RadiologyIndianapolis, INI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,781
Unique beneficiaries
—
Total services
2,820
Distinct HCPCS
11
Medicare payment
$73K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 553 Diagnostic Radiology providers in IN — above median (cohort median 2,892).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$24
Payment records
1
By payment type
Food and Beverage$24
REFERRAL NETWORK

Where Matthew Nartker'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). 128 inbound referrers · 294 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH BALL MEMORIAL HOSPITAL, INC.5781,052
INDIANA UNIVERSITY HEALTH INC4941,126
Sami Aasar
Interventional Cardiology · Fishers, IN
168405
Marina Weinstein
Hospitalist · Indianapolis, IN
159569
Nathan Lambert
Interventional Cardiology · Fishers, IN
105309
Delaware County Auditor
Ambulance Service Provider · Muncie, IN
92120
Sean Gussick
Diagnostic Radiology · Indianapolis, IN
92145
Michael Moran
Cardiology · Muncie, IN
82147
RYDBERG, JONAS80129
Peter Caccavallo
Internal Medicine · Fishers, IN
79199
Seals Ambulance Service, Inc.
Ambulance Service Provider · Indianapolis, IN
73127
Amy Rhodes
Diagnostic Radiology · Indianapolis, IN
67107
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH TIPTON HOSPITAL INC6371,724
NPI 1871574822392857
INDIANA UNIVERSITY HEALTH INC297595
INDIANA UNIVERSITY HEALTH BALL MEMORIAL HOSPITAL, INC.274531
Sami Aasar
Interventional Cardiology · Fishers, IN
187414
Nathan Lambert
Interventional Cardiology · Fishers, IN
145516
Robert Meneghini
Orthopedic Surgery · Indianapolis, IN
137461
Michael Harper
Family Practice · Tipton, IN
113642
Kevin Condict
Orthopedic Surgery · Carmel, IN
110315
Wayne Gray
Cardiology · Muncie, IN
109166
Marina Weinstein
Hospitalist · Indianapolis, IN
108411
Eaton Emergency Medical Technicians Inc
Ambulance Service Provider · Eaton, IN
105206
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.