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PROVIDER PROFILE · NPI 1942209135

Leonard Kessler

Internal MedicineRockville Centre, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Leonard Kessler'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
2532,134
Richard Lee
Hematology-Oncology · Rockville Centre, NY
116975
Mary Leung
Hematology-Oncology · Rockville Centre, NY
81759
WU, SUSAN70269
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
57241
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
49282
Kevin Kay
Pathology · Oceanside, NY
39156
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
27162
Raul Mendoza
Cardiology · Lawrence, NY
2572
Andrew Hwang
Diagnostic Radiology · Anaheim, CA
2461
NORTH SHORE UNIVERSITY HOSPITAL24108
NPI 126558700023218
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.