What is Robert Marsh's specialty?

Robert Marsh (NPI 1730157371) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Gainesville, VA.

Where does Robert Marsh practice?

Robert Marsh practices in Gainesville, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1730157371.

How much does Medicare pay Robert Marsh?

Robert Marsh (NPI 1730157371) received approximately $2.4M in total Medicare Part B payments, serving 745 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730157371

Robert MarshM.D.

Hematology-OncologyGainesville, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,638

Unique beneficiaries

—

Total services

85,346

Distinct HCPCS

Medicare payment

$1.2M

Peer benchmark

Total Medicare services vs. 239 Hematology-Oncology providers in VA — top quintile (cohort median 37,558).

PRESCRIBING · PART D · 2024

Total Rx claims

1,050

Beneficiaries

—

Total drug cost

$3.3M

Distinct drugs

Brand share

36.5%

Top prescribed drugs

Apixaban114 claims

Letrozole98 claims

Acyclovir98 claims

Hydroxyurea64 claims

Dexamethasone61 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Education$87

Top paying entities

Food and Beverage$2K

Education$87

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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	248	1,738
KULA, ALISAN	175	2,200
UVA PRINCE WILLIAM MEDICAL CENTER	123	505
KALES, ARTHUR	105	328
UVA PRINCE WILLIAM MEDICAL CENTER	90	355
Dipti Patel-Donnelly Hematology-Oncology · Fairfax, VA	89	248
Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA	88	270
Pathologists Bio-Medical Laboratories Pllc Clinical Laboratory · Coppell, TX	86	561
Anne Favret Hematology-Oncology · Fairfax, VA	79	210
Eugene Chough Diagnostic Radiology · Philadelphia, PA	37	82
Sanjeev Aggarwal Radiation Oncology · Gainesville, VA	37	714
Robert Van Kirk Pathology · Manassas, VA	30	70

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