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PROVIDER PROFILE · NPI 1104095017

Mark NunagM.D.

NephrologyWest Bend, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (8)

CCN 522529
Dialysis facility
CCN 522544
Dialysis facility
CCN 522609
Dialysis facility
CCN 520038
Hospital
CCN 520051
Hospital
CCN 520063
Hospital
CCN 520138
Hospital
CCN 520207
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,542
Beneficiaries
—
Total drug cost
$173K
Distinct drugs
34
Brand share
10.6%
Top prescribed drugs
Calcitriol277 claims
Bumetanide146 claims
Furosemide131 claims
Potassium Chloride83 claims
Sevelamer Carbonate83 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,120
Unique beneficiaries
—
Total services
2,229
Distinct HCPCS
12
Medicare payment
$231K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 145 Nephrology providers in WI — top quintile (cohort median 835).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$33
Payment records
2
By payment type
Food and Beverage$33
REFERRAL NETWORK

Where Mark Nunag'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). 90 inbound referrers · 139 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Deepak Sharma
Nephrology · Milwaukee, WI
77186
BRANDES, JAMES67158
Bell Ambulance, Inc.
Ambulance Service Provider · Milwaukee, WI
5792
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.51142
Djerrick Tan
Diagnostic Radiology · Mequon, WI
47138
Timothy Workman
Diagnostic Radiology · Mequon, WI
46132
Amir Daniel
Internal Medicine · Milwaukee, WI
4370
Eric Olafsson
Pulmonary Disease · West Bend, WI
42245
Shobha Desai
Nuclear Medicine · Mequon, WI
3889
KIM, MITCHEL3874
BERES, JAMES38171
Mack Karnes
Diagnostic Radiology · St Francis, WI
3562
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPHS COMMUNITY HOSPITAL OF WEST BEND INC.1971,160
Patrick Gardner
Pathology · West Bend, WI
1771,034
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
144486
AURORA MEDICAL CENTER OF WASHINGTON COUNTY, INC.73179
Wisconsin Diagnostic Laboratories Llc
Clinical Laboratory · Milwaukee, WI
73303
AURORA HEALTH CARE METRO, INC.68145
Todd Muche
Nephrology · Milwaukee, WI
68167
BRANDES, JAMES65154
Omer Afzal
Nephrology · Waukesha, WI
62143
MCMANUS, DOUGLAS59256
FRESENIUS MEDICAL CARE MIDWEST DIALYSIS, LLC561,090
Deepak Sharma
Nephrology · Milwaukee, WI
55157
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.