What is Margaret Chen's specialty?

Margaret Chen (NPI 1578678272) is a Medicare-billing provider whose primary specialty is Hospitalist in Duluth, MN.

Where does Margaret Chen practice?

Margaret Chen practices in Duluth, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1578678272.

How much does Medicare pay Margaret Chen?

Margaret Chen (NPI 1578678272) received approximately $87K in total Medicare Part B payments, serving 214 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578678272

Margaret ChenMD

PRACTICETHE DULUTH CLINIC, LTDSee all providers at this practice →

HospitalistDuluth, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

361

Unique beneficiaries

—

Total services

887

Distinct HCPCS

Medicare payment

$82K

Peer benchmark

Total Medicare services vs. 249 Hospitalist providers in MN — top quintile (cohort median 281).

PRESCRIBING · PART D · 2024

Total Rx claims

149

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

10.1%

Top prescribed drugs

Atorvastatin Calcium32 claims

Pantoprazole Sodium30 claims

Metoprolol Succinate18 claims

Prednisone15 claims

Clopidogrel Bisulfate15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

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

Physician	Patients	Visits
Howard Molitch Diagnostic Radiology · Seattle, WA	37	116
Lebanon Fire District Ambulance Service Provider · Lebanon, OR	33	99
Jeffrey Pugsley Diagnostic Radiology · Boise, ID	25	63
MERCY MEDICAL CENTER, INC.	22	68
Tyler Harris Diagnostic Radiology · Boise, ID	21	61
Elizabeth Olberding Hospitalist · Boise, ID	21	70
John Kirkham Diagnostic Radiology · Boise, ID	20	61
Steven Marx Diagnostic Radiology · Boise, ID	19	41
James Hill Diagnostic Radiology · Boise, ID	19	58
Charles Knight Diagnostic Radiology · Corvallis, OR	16	53
Marcos Daccarett Clinical Cardiac Electrophysiology · Boise, ID	16	24
Andrew Winge Emergency Medicine · Lebanon, OR	15	62

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