PROVIDER PROFILE · NPI 1548245855

Mark DumasM.D.

Internal MedicineRichmond, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

495

Unique beneficiaries

—

Total services

542

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 2,091 Internal Medicine providers in VA — below median (cohort median 769).

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 Mark Dumas'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Karen Killeen Diagnostic Radiology · Richmond, VA	78	194
Richmond Ambulance Authority Ambulance Service Provider · Richmond, VA	60	143
HASSAN, ZUBAIR	45	73
Namit Mahajan Interventional Radiology · Richmond, VA	40	82
STONEBURNER, FRANK	38	83
GOLDSCHMIDT, ROBERT	38	77
Susan Caley Diagnostic Radiology · Richmond, VA	38	110
Alan Padgett Diagnostic Radiology · Richmond, VA	34	77
Todd Baird Diagnostic Radiology · Richmond, VA	32	73
NEWSOME, BOBBETTE	30	55
Robert Powell Emergency Medicine · Richmond, VA	30	58
Matthew Somerville Diagnostic Radiology · Richmond, VA	30	90

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