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PROVIDER PROFILE · NPI 1861422974

James MarkmannMD

General SurgeryPhiladelphia, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
2
By payment type
Travel and Lodging$1K
Food and Beverage$118
Top paying entities
Travel and Lodging$1K
Food and Beverage$118
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
11
Unique beneficiaries
—
Total services
11
Distinct HCPCS
1
Medicare payment
$21K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,055 General Surgery providers in PA — bottom quintile (cohort median 277).
REFERRAL NETWORK

Where James Markmann'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE GENERAL HOSPITAL CORPORATION136732
Tatsuo Kawai
General Surgery · Boston, MA
34110
Eliot Heher
Nephrology · Boston, MA
28112
Parsia Vagefi
General Surgery · Boston, MA
2567
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
2256
Gerald Abbott
Diagnostic Radiology · Boston, MA
1738
David Axelrod
General Surgery · Iowa City, IA
1657
David Wojciechowski
Nephrology · Dallas, TX
1454
Ajay Singh
Diagnostic Radiology · Boston, MA
1244
Matthew Gilman
Diagnostic Radiology · Boston, MA
1246
GILARDI, PARUL1222
Kassem Safa
Nephrology · Boston, MA
1245
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.