What is Brian Marshall's specialty?

Brian Marshall (NPI 1588640981) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Sagamore Hills, OH.

Where does Brian Marshall practice?

Brian Marshall practices in Sagamore Hills, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1588640981.

How much does Medicare pay Brian Marshall?

Brian Marshall (NPI 1588640981) received approximately $9K in total Medicare Part B payments, serving 78 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588640981

Brian MarshallDO

Emergency MedicineSagamore Hills, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

104

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 2,183 Emergency Medicine providers in OH — bottom quintile (cohort median 340).

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 · 2025

Total received

$47

Payment records

By payment type

Food and Beverage$47

Top paying entities

Food and Beverage$47

REFERRAL NETWORK

Where Brian Marshall'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). 76 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rajesh Agarwal Internal Medicine · Mayfield Heights, OH	84	295
Gregory Harkey Diagnostic Radiology · Independence, OH	73	123
Vladimir Vekstein Interventional Cardiology · Mayfield Hgts, OH	72	120
Arthur Vandyke Cardiology · Mentor, OH	71	102
Amir Taraben Interventional Cardiology · Garfield Hts, OH	65	91
Mayfield Heights City Ambulance Service Provider · Mayfield Heights, OH	64	118
Ajay Bhardwaj Diagnostic Radiology · Mayfield Hts, OH	60	86
BARAN, GREGORY	59	72
Vijay Mistry Cardiology · Mayfield Hts, OH	58	87
LANE, JAMES	58	78
Miodrag Zivic Internal Medicine · Beachwood, OH	50	185
Ravi Krishnan Internal Medicine · Mayfield Village, OH	50	148

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