PROVIDER PROFILE · NPI 1174564116

Robert MarshMD

Medical OncologyEvanston, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

152

Unique beneficiaries

—

Total services

326

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 96 Medical Oncology providers in IL — bottom quintile (cohort median 1,343).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$47K

Distinct drugs

Brand share

33.3%

Top prescribed drugs

Ondansetron Hcl21 claims

Apixaban18 claims

Prochlorperazine Maleate16 claims

Lipase/Protease/Amylase13 claims

Imatinib Mesylate13 claims

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

75.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Consulting Fee$2K

Food and Beverage$22

REFERRAL NETWORK

Where Robert Marsh'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). 16 inbound referrers · 30 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	179	2,898
Geraldine Newmark Diagnostic Radiology · Evanston, IL	38	80
Marc Alonzo Interventional Radiology · Evanston, IL	22	75
Daniel Wenzke Diagnostic Radiology · Evanston, IL	21	60
Robert Silvers Diagnostic Radiology · Highland Park, IL	21	49
Hector Ferral Diagnostic Radiology · Evanston, IL	18	109
Eric Elton Gastroenterology · Rockport, ME	17	165
Lin Liu Pathology · Evanston, IL	16	63
NORTHSHORE UNIVERSITY HEALTHSYSTEM	16	39
Carolyn Donaldson Diagnostic Radiology · Evanston, IL	15	49
PANELLA, JOSEPH	15	41
Sidney Regalado Interventional Radiology · Evanston, IL	15	49

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	193	3,614
Vicky Oros Nurse Practitioner · Evanston, IL	40	211
Geraldine Newmark Diagnostic Radiology · Evanston, IL	29	67
Mark Talamonti Surgical Oncology · Evanston, IL	29	90
Gail Smith Diagnostic Radiology · Evanston, IL	27	69
Uday Mehta Diagnostic Radiology · Evanston, IL	27	60
Richard Gore Diagnostic Radiology · Evanston, IL	26	75
ENDEAVOR HEALTH CLINICAL OPERATIONS	24	169
Kiran Thakrar Diagnostic Radiology · Evanston, IL	24	64
Daniel Wenzke Diagnostic Radiology · Evanston, IL	22	52
Hector Ferral Diagnostic Radiology · Evanston, IL	20	106
Jonathan Berlin Diagnostic Radiology · Evanston, IL	18	38

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