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PROVIDER PROFILE · NPI 1265639199

Nathan MaertzM.D.

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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 150024
Hospital
CCN 150051
Hospital
CCN 150056
Hospital
CCN 150089
Hospital
CCN 150158
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,599
Unique beneficiaries
—
Total services
1,856
Distinct HCPCS
29
Medicare payment
$22K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 553 Diagnostic Radiology providers in IN — below median (cohort median 2,892).
REFERRAL NETWORK

Where Nathan Maertz'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). 68 inbound referrers · 132 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH INC1,0582,114
INDIANA UNIVERSITY HEALTH WEST HOSPITAL INC121204
Jeffrey Mossler
Internal Medicine · Indianapolis, IN
4861
Karen Fitzgerald
Diagnostic Radiology · Indianapolis, IN
4562
RYDBERG, JONAS4456
Peter D'amour
Diagnostic Radiology · Indianapolis, IN
4246
INDIANA UNIVERSITY HEALTH BALL MEMORIAL HOSPITAL, INC.3955
Greg Gaski
Orthopedic Surgery · Fairfax, VA
37100
Amy Rhodes
Diagnostic Radiology · Indianapolis, IN
3746
Trenton Roth
Diagnostic Radiology · Indianapolis, IN
3639
Andrea Tompkins
Diagnostic Radiology · Indianapolis, IN
3241
Sean Gussick
Diagnostic Radiology · Indianapolis, IN
3238
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INDIANA UNIVERSITY HEALTH INC465909
INDIANA UNIVERSITY HEALTH WEST HOSPITAL INC79127
THE HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY76156
INDIANA UNIVERSITY HEALTH NORTH HOSPITAL INC74111
Peter D'amour
Diagnostic Radiology · Indianapolis, IN
7377
J Parr
Orthopedic Surgery · Carmel, IN
70166
Lauren Ladd
Diagnostic Radiology · Indianapolis, IN
5565
Trenton Roth
Diagnostic Radiology · Indianapolis, IN
5469
Robert Tarver
Diagnostic Radiology · Indianapolis, IN
5474
William Gill
Cardiology · Indianapolis, IN
53120
CARE AMBULANCE SERVICE LLC52198
CONCES, DEWEY4553
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.