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PROVIDER PROFILE · NPI 1578678272

Margaret ChenMD

PRACTICETHE DULUTH CLINIC, LTDSee all providers at this practice →
HospitalistDuluth, MNI
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.
PRESCRIBING · PART D · 2024
Total Rx claims
149
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
8
Brand share
10.1%
Top prescribed drugs
Atorvastatin Calcium32 claims
Pantoprazole Sodium30 claims
Metoprolol Succinate18 claims
Prednisone15 claims
Clopidogrel Bisulfate15 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
361
Unique beneficiaries
—
Total services
887
Distinct HCPCS
6
Medicare payment
$82K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 249 Hospitalist providers in MN — top quintile (cohort median 281).
REFERRAL NETWORK

Where Margaret Chen'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Howard Molitch
Diagnostic Radiology · Seattle, WA
37116
Lebanon Fire District
Ambulance Service Provider · Lebanon, OR
3399
Jeffrey Pugsley
Diagnostic Radiology · Boise, ID
2563
MERCY MEDICAL CENTER, INC.2268
Tyler Harris
Diagnostic Radiology · Boise, ID
2161
Elizabeth Olberding
Hospitalist · Boise, ID
2170
John Kirkham
Diagnostic Radiology · Boise, ID
2061
Steven Marx
Diagnostic Radiology · Boise, ID
1941
James Hill
Diagnostic Radiology · Boise, ID
1958
Charles Knight
Diagnostic Radiology · Corvallis, OR
1653
Marcos Daccarett
Clinical Cardiac Electrophysiology · Boise, ID
1624
Andrew Winge
Emergency Medicine · Lebanon, OR
1562
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.