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PROVIDER PROFILE · Loading…
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PROVIDER PROFILE · NPI 1225329063

Klarina PortnoyM.D.

HospitalistWynnewood, PAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 100289
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025
Total received
$40
Payment records
2
By payment type
Food and Beverage$40
Top paying entities
Food and Beverage$40
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
25
Beneficiaries
—
Total drug cost
$197
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Cefdinir14 claims
Ciprofloxacin Hcl11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
311
Unique beneficiaries
—
Total services
486
Distinct HCPCS
5
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,139 Hospitalist providers in PA — above median (cohort median 491).
REFERRAL NETWORK

Where Klarina Portnoy'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). 35 inbound referrers · 95 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MAIN LINE HOSPITALS, INC.211509
Peter Kowey
Clinical Cardiac Electrophysiology · Wynnewood, PA
78183
Alicia Picard
Diagnostic Radiology · Wynnewood, PA
3663
City Of Philadelphia
Ambulance Service Provider · Philadelphia, PA
3555
Basil Harris
Emergency Medicine · Macungie, PA
3470
Dina Yousef Zahra
Diagnostic Radiology · Wynnewood, PA
3056
Hema Thaker
Diagnostic Radiology · Bryn Mawr, PA
2856
Antonio Luis
Internal Medicine · Pinellas Park, FL
2666
John Berry
Emergency Medicine · Wynnewood, PA
2639
Constance Sutilla
Diagnostic Radiology · Paoli, PA
2545
Ronit Devon
Diagnostic Radiology · Paoli, PA
2446
Joseph Bonn
Diagnostic Radiology · Paoli, PA
2445
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MAIN LINE HOSPITALS, INC.230505
Kar Lai Wong
Clinical Cardiac Electrophysiology · Wynnewood, PA
80151
GOREN, ROBERT4976
Douglas Esberg
Clinical Cardiac Electrophysiology · Wynnewood, PA
4593
George Chamoun
Cardiology · Wynnewood, PA
4174
Maribel Hernandez
Cardiac Surgery · Wynnewood, PA
3670
John Schilling
Diagnostic Radiology · Paoli, PA
3659
City Of Philadelphia
Ambulance Service Provider · Philadelphia, PA
3458
MAIN LINE HEALTH HOMECARE AND HOSPICE3364
Gan Xin Yan
Clinical Cardiac Electrophysiology · Wynnewood, PA
3247
Peter Kowey
Clinical Cardiac Electrophysiology · Wynnewood, PA
3252
Peter Villas
Diagnostic Radiology · Abington, PA
3041
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.