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PROVIDER PROFILE · NPI 1053365189

Robert MarshallM.D.

CardiologyChevy Chase, MDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 090005
Hospital
CCN 210001
Hospital
CCN 210022
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
3,361
Beneficiaries
—
Total drug cost
$874K
Distinct drugs
40
Brand share
24.9%
Top prescribed drugs
Metoprolol Succinate347 claims
Apixaban346 claims
Atorvastatin Calcium307 claims
Amlodipine Besylate233 claims
Rosuvastatin Calcium227 claims
QUALITY · MIPS · 2024
Final MIPS score
57.1
Quality
69.1
Cost
71.1
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-2.15%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,498
Unique beneficiaries
—
Total services
4,247
Distinct HCPCS
28
Medicare payment
$357K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 450 Cardiology providers in MD — above median (cohort median 3,358).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
38
By payment type
Food and Beverage$1K
Top paying entities
Food and Beverage$1K
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). 18 inbound referrers · 26 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LUCY WEBB HAYES NATIONAL TRAINING SCHOOL FOR DEACONESSES & MISSIONARIE116201
SUBURBAN HOSPITAL, INC.5297
Richard Newman
Diagnostic Radiology · Washington, DC
2742
Janice Hwang
Diagnostic Radiology · Washington, DC
2637
Brian Mcbreen
Internal Medicine · Washington, DC
2467
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
2349
MEDSTAR - GEORGETOWN MEDICAL CENTER, INC.2359
Nadia Eltaki
Emergency Medicine · Washington, DC
1832
Stephen Fine
Diagnostic Radiology · Washington, DC
1722
Ian Warrington
Emergency Medicine · Washington, DC
1724
GOLDBAUM, THOMAS1627
Bryan Defranco
Diagnostic Radiology · Washington, DC
1523
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
88182
LUCY WEBB HAYES NATIONAL TRAINING SCHOOL FOR DEACONESSES & MISSIONARIE59114
SUBURBAN HOSPITAL, INC.52118
MERITUS MEDICAL CENTER INC43132
Meritus Medical Laboratory Llc
Clinical Laboratory · Hagerstown, MD
3384
MEDSTAR - GEORGETOWN MEDICAL CENTER, INC.2782
Lifestar Response Of Maryland, Inc
Ambulance Service Provider · Annapolis Junction, MD
2638
Douglas Jones
Diagnostic Radiology · Washington, DC
1936
Elizabeth Konadu
Cardiology · Hagerstown, MD
18109
Richard Newman
Diagnostic Radiology · Washington, DC
1837
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
1732
David Krug
Diagnostic Radiology · Washington, DC
1626
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.