What is Margaret Schwarze's specialty?

Margaret Schwarze (NPI 1639136443) is a Medicare-billing provider whose primary specialty is Vascular Surgery in Madison, WI.

Where does Margaret Schwarze practice?

Margaret Schwarze practices in Madison, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1639136443.

How much does Medicare pay Margaret Schwarze?

Margaret Schwarze (NPI 1639136443) received approximately $10K in total Medicare Part B payments, serving 91 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639136443

Margaret SchwarzeMD

Vascular SurgeryMadison, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 59 Vascular Surgery providers in WI — bottom quintile (cohort median 457).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

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

Physician	Patients	Visits
PHILLIPS, CYNTHIA	66	117
Heather Leiber Physician Assistant · Madison, WI	54	98
Dai Yamanouchi Vascular Surgery · Madison, WI	50	105
Victoria Wepfer Nurse Practitioner · Madison, WI	39	78
MAKIELSKI, JONATHAN	38	62
John Hoch Vascular Surgery · Madison, WI	37	90
MERITER HOSPITAL, INC.	18	37
Mark Schiebler Diagnostic Radiology · Madison, WI	16	34
Linda Lee Eckhardt Clinical Cardiac Electrophysiology · Madison, WI	14	28
Martha Wynn Anesthesiology · Madison, WI	14	22
WARNER, THOMAS	12	19
Cristopher Meyer Diagnostic Radiology · Middleton, WI	12	22

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events