What is Marlene Zawin's specialty?

Marlene Zawin (NPI 1780629576) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Stony Brook, NY.

Where does Marlene Zawin practice?

Marlene Zawin practices in Stony Brook, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1780629576.

How much does Medicare pay Marlene Zawin?

Marlene Zawin (NPI 1780629576) received approximately $193K in total Medicare Part B payments, serving 2,524 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780629576

Marlene ZawinM.D.

Diagnostic RadiologyStony Brook, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,120

Unique beneficiaries

—

Total services

18,045

Distinct HCPCS

Medicare payment

$170K

Peer benchmark

Total Medicare services vs. 2,489 Diagnostic Radiology providers in NY — top quintile (cohort median 3,110).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Marlene Zawin'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). 203 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Stephen Vlay Clinical Cardiac Electrophysiology · East Setauket, NY	576	1,357
William Lawson Interventional Cardiology · Islandia, NY	425	1,004
NPI 1023054764	314	1,077
William Moore Diagnostic Radiology · Setauket, NY	254	646
JOHN T. MATHER MEMORIAL HOSPITAL	227	383
Kavitha Yaddanapudi Diagnostic Radiology · Tucson, AZ	164	412
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	163	406
Smadar Kort Cardiology · Stony Brook, NY	151	263
Jennifer Ripton-Snyder Diagnostic Radiology · Stony Brook, NY	150	301
Russell Areman Diagnostic Radiology · Stony Brook, NY	134	251
Varghese Cherian Diagnostic Radiology · Port Jefferson Station, NY	130	214
Lev Bangiyev Diagnostic Radiology · Stony Brook, NY	118	182

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