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PROVIDER PROFILE · NPI 1497713697

James HeunM.D.

Hematology-OncologyPlatteville, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,097
Unique beneficiaries
—
Total services
20,305
Distinct HCPCS
31
Medicare payment
$653K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 202 Hematology-Oncology providers in WI — top quintile (cohort median 680).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,157
Beneficiaries
—
Total drug cost
$2.0M
Distinct drugs
32
Brand share
14.3%
Top prescribed drugs
Prednisone214 claims
Abiraterone Acetate183 claims
Omeprazole52 claims
Prochlorperazine Maleate49 claims
Lenalidomide49 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where James Heun'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). 20 inbound referrers · 59 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SSM HEALTH CARE OF WISCONSIN, INC.158773
SSM HEALTH CARE OF WISCONSIN INC1532,197
Lisa Lepeak
Hematology-Oncology · Madison, WI
46437
Mayo Collaborative Services, Inc
Clinical Laboratory · Rochester, MN
42281
Shannon O'mahar
Hematology-Oncology · Madison, WI
27156
Jeffrey Klein
Diagnostic Radiology · Madison, WI
2675
Douglas Kitchin
Diagnostic Radiology · Madison, WI
25113
HOME HEALTH UNITED INC2279
Benjamin Kleiber
Cardiology · Madison, WI
2075
Yamil Arbaje
Hematology-Oncology · Madison, WI
2098
Gregg Bogost
Diagnostic Radiology · Madison, WI
1760
Cary Shlimovitz
Diagnostic Radiology · Tucson, AZ
1753
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SAUK PRAIRIE HEALTHCARE INC1171,347
SSM HEALTH CARE OF WISCONSIN, INC.103535
SSM HEALTH CARE OF WISCONSIN INC1031,423
Alissa Weber
Hematology-Oncology · Madison, WI
48820
Lisa Lepeak
Hematology-Oncology · Madison, WI
40446
KOZAREK, JOHN37194
Michael Frontiera
Hematology-Oncology · Madison, WI
35260
Shawn Mcguire
Diagnostic Radiology · Madison, WI
2977
HOME HEALTH UNITED INC2984
Sean Shannahan
Diagnostic Radiology · Madison, WI
2673
Amit Sanyal
Hematology-Oncology · Sanford, ME
24173
Roy Kim
Hematology · Madison, WI
24170
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.