PROVIDER PROFILE · NPI 1366487399

Robert MarshallMD

Diagnostic RadiologyJoliet, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

275

Unique beneficiaries

—

Total services

303

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 1,350 Diagnostic Radiology providers in IL — bottom quintile (cohort median 3,137).

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 Robert 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). 6 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lorena Monterubianesi Internal Medicine · Chicago, IL	30	56
MAHMARIAN, ROBERT	14	25
DAVE, NIVEDITA	13	13
Titilayo Abiona Family Practice · Frankfort, IL	12	34
Maureen Mcshane Podiatry · Orland Park, IL	11	25
Abha Sharma Family Practice · Ford Heights, IL	11	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COOK COUNTY	181	434
MAHMARIAN, ROBERT	13	21
Titilayo Abiona Family Practice · Frankfort, IL	13	39
SAAD, JORGE	12	26

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