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PROVIDER PROFILE · NPI 1639136443

Margaret SchwarzeMD

Vascular SurgeryMadison, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
83.3
Quality
87.8
Cost
75.8
Improvement activities
40.0
Promoting interop.
77.0
Payment adjustment
0.35%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
68
Unique beneficiaries
—
Total services
74
Distinct HCPCS
3
Medicare payment
$3K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 59 Vascular Surgery providers in WI — bottom quintile (cohort median 457).
REFERRAL NETWORK

Where Margaret Schwarze'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PHILLIPS, CYNTHIA66117
Heather Leiber
Physician Assistant · Madison, WI
5498
Dai Yamanouchi
Vascular Surgery · Madison, WI
50105
Victoria Wepfer
Nurse Practitioner · Madison, WI
3978
MAKIELSKI, JONATHAN3862
John Hoch
Vascular Surgery · Madison, WI
3790
MERITER HOSPITAL, INC.1837
Mark Schiebler
Diagnostic Radiology · Madison, WI
1634
Linda Lee Eckhardt
Clinical Cardiac Electrophysiology · Madison, WI
1428
Martha Wynn
Anesthesiology · Madison, WI
1422
WARNER, THOMAS1219
Cristopher Meyer
Diagnostic Radiology · Middleton, WI
1222
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.