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PROVIDER PROFILE · NPI 1851399786

Ronald MarkosMD

PRACTICEGRAND VIEW HOSPITALSee all providers at this practice →
GastroenterologySellersville, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$714
Payment records
38
By payment type
Food and Beverage$714
PRESCRIBING · PART D · 2024
Total Rx claims
1,915
Beneficiaries
—
Total drug cost
$456K
Distinct drugs
24
Brand share
12.2%
Top prescribed drugs
Famotidine841 claims
Omeprazole341 claims
Pantoprazole Sodium172 claims
Mesalamine79 claims
Linaclotide42 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,406
Unique beneficiaries
—
Total services
9,971
Distinct HCPCS
20
Medicare payment
$333K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 771 Gastroenterology providers in PA — top quintile (cohort median 585).
REFERRAL NETWORK

Where Ronald Markos'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). 70 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
The Endoscopy Center Llc
Ambulatory Surgical Center · Sellersville, PA
310471
Inform Diagnostics, Inc.
Clinical Laboratory · Coppell, TX
157295
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
104283
Kathleen Lukaszewski
Gastroenterology · Sellersville, PA
99389
KUCER, FRANK98370
Richard David
Diagnostic Radiology · Ephrata, PA
84221
Jorge Arsuaga
Diagnostic Radiology · Sellersville, PA
79245
Christopher Oswald
Cardiology · Pottstown, PA
68258
Mitchell Greenspan
Cardiology · Sellersville, PA
66292
David Dix
Diagnostic Radiology · Sellersville, PA
64171
Michelle Stram
Cardiology · Sellersville, PA
64251
Anthony Foderaro
Diagnostic Radiology · Sellersville, PA
59159
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.