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PROVIDER PROFILE · NPI 1588870901

Constantine ChaknosMD

NephrologyPhiladelphia, 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
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,528
Beneficiaries
—
Total drug cost
$251K
Distinct drugs
40
Brand share
23.2%
Top prescribed drugs
Amlodipine Besylate150 claims
Calcitriol116 claims
Potassium Citrate98 claims
Losartan Potassium92 claims
Chlorthalidone80 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
712
Unique beneficiaries
—
Total services
999
Distinct HCPCS
7
Medicare payment
$69K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 452 Nephrology providers in PA — above median (cohort median 1,017).
REFERRAL NETWORK

Where Constantine Chaknos'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Michael Riley
Clinical Cardiac Electrophysiology · Philadelphia, PA
4479
Susan Roth
Diagnostic Radiology · Philadelphia, PA
3566
Ana Kolansky
Diagnostic Radiology · Philadelphia, PA
3050
NPI 12755683133069
PRESBYTERIAN MEDICAL CENTER OF THE UNIVERSITY OF PENNSYLVANIA HEALTH S2976
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
2990
RUBESIN, STEPHEN2130
Benjamin Jackson
Vascular Surgery · Allentown, PA
2166
Sharyn Katz
Diagnostic Radiology · Philadelphia, PA
2128
Jeffrey Berns
Nephrology · Philadelphia, PA
2029
Rosita Shah
Diagnostic Radiology · Philadelphia, PA
1947
City Of Philadelphia
Ambulance Service Provider · Philadelphia, PA
1951
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.