What is Armin Marefat's specialty?

Armin Marefat (NPI 1629291000) is a Medicare-billing provider whose primary specialty is Gastroenterology in Wilmington, DE.

Where does Armin Marefat practice?

Armin Marefat practices in Wilmington, DE, based on the location reported in the CMS Medicare provider datasets for NPI 1629291000.

How much does Medicare pay Armin Marefat?

Armin Marefat (NPI 1629291000) received approximately $83K in total Medicare Part B payments, serving 308 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629291000

Armin MarefatD.O.

PRACTICESTATE OF DELAWARESee all providers at this practice →

GastroenterologyWilmington, DEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

523

Unique beneficiaries

—

Total services

617

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

Total Medicare services vs. 40 Gastroenterology providers in DE — above median (cohort median 1,569).

PRESCRIBING · PART D · 2024

Total Rx claims

541

Beneficiaries

—

Total drug cost

$11K

Distinct drugs

Brand share

12.4%

Top prescribed drugs

Omeprazole218 claims

Famotidine135 claims

Pantoprazole Sodium97 claims

Sodium, Potassium,mag Sulfates67 claims

Escitalopram Oxalate13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$110

Payment records

By payment type

Food and Beverage$110

Top paying entities

Food and Beverage$110

REFERRAL NETWORK

Where Armin Marefat'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jeffrey Mccann Diagnostic Radiology · Lewes, DE	55	113
Joseph Depenbusch Pathology · Wilmington, DE	53	110
Patricia Malinowski Certified Registered Nurse Anesthetist (CRNA) · New Castle, DE	47	111
Brendan Skonieczki Diagnostic Radiology · Dover, DE	41	81
Dale Sutherland Pain Management · Lewes, DE	40	91
Paula Goodman Certified Registered Nurse Anesthetist (CRNA) · Lewes, DE	36	76
Dennis Flamini Diagnostic Radiology · Lewes, DE	32	57
ESPOSITO, FRANCES	26	47
ALDRED, BRUCE	24	54
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	24	64
Vikas Batra Pulmonary Disease · Lewes, DE	21	74
Heather Raff Cardiology · Lafayette, CO	16	34

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