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PROVIDER PROFILE · NPI 1265632731

Martyn KnowlesMD

Vascular SurgeryRaleigh, NCI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 340114
Hospital
CCN 340147
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,286
Unique beneficiaries
—
Total services
1,532
Distinct HCPCS
24
Medicare payment
$129K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 117 Vascular Surgery providers in NC — top quintile (cohort median 914).
PRESCRIBING · PART D · 2024
Total Rx claims
300
Beneficiaries
—
Total drug cost
$136K
Distinct drugs
4
Brand share
94.7%
Top prescribed drugs
Apixaban137 claims
Clopidogrel Bisulfate136 claims
Cilostazol16 claims
Rivaroxaban11 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$61K
Payment records
51
By payment type
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$30K
Travel and Lodging$26K
Consulting Fee$3K
Food and Beverage$2K
REFERRAL NETWORK

Where Martyn Knowles'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). 12 inbound referrers · 37 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REX HOSPITAL INC.85326
BAKER, GILDA76156
RADFORD, LEE1844
LA FONTAINE, JAVIER1840
Robert Mendes
Vascular Surgery · Raleigh, NC
1686
Keith Volmar
Pathology · Chapel Hill, NC
1423
Jayer Chung
Vascular Surgery · Houston, TX
1425
Eric Steen
Internal Medicine · Dallas, TX
1234
Daniel Moore
Diagnostic Radiology · Dallas, TX
1222
MODRALL, JOHN1233
PAYNE, CYNTHIA1122
Henry Quinones
Nephrology · Dallas, TX
1143
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DALLAS COUNTY HOSPITAL DISTRICT2091,245
REX HOSPITAL INC.103341
Stephen Smith
Cardiology · Raleigh, NC
69232
BAKER, GILDA5695
Jayer Chung
Vascular Surgery · Houston, TX
3273
RADFORD, LEE2584
Sandeep Das
Cardiology · Dallas, TX
2463
LA FONTAINE, JAVIER2157
Dorian Defreitas
Vascular Surgery · Raleigh, NC
1630
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
1542
John Alley
Diagnostic Radiology · Raleigh, NC
1542
County Of Wake
Ambulance Service Provider · Raleigh, NC
1558
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.