What is Marie Chen's specialty?

Marie Chen (NPI 1568516961) is a Medicare-billing provider whose primary specialty is General Surgery in Greenvale, NY.

Where does Marie Chen practice?

Marie Chen practices in Greenvale, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1568516961.

How much does Medicare pay Marie Chen?

Marie Chen (NPI 1568516961) received approximately $181K in total Medicare Part B payments, serving 784 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568516961

Marie ChenMD

General SurgeryGreenvale, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,022

Unique beneficiaries

—

Total services

1,210

Distinct HCPCS

Medicare payment

$176K

Peer benchmark

Total Medicare services vs. 1,366 General Surgery providers in NY — top quintile (cohort median 254).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$57

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Acetaminophen With Codeine11 claims

QUALITY · MIPS · 2024

Final MIPS score

96.7

Quality

100.0

Cost

89.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.91%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$519

Payment records

By payment type

Food and Beverage$519

Top paying entities

Food and Beverage$519

REFERRAL NETWORK

Where Marie 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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTH SHORE UNIVERSITY HOSPITAL	50	159
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	49	127
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	34	94
LONG ISLAND JEWISH MEDICAL CENTER	30	113
Folashade Ajegba Diagnostic Radiology · Garden City, NY	24	44
ST. FRANCIS HOSPITAL	23	63
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	23	42
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	18	35
George Autz Diagnostic Radiology · Garden City, NY	16	59
Jeffrey Reiner Diagnostic Radiology · Garden City, NY	15	36
Anika Nina Watson Diagnostic Radiology · Fort Lauderdale, FL	14	20
Takouhie Maldjian Diagnostic Radiology · Garden City, NY	11	15

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