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PROVIDER PROFILE · NPI 1083762751

Karen KostroffMD

Surgical OncologyLake Success, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
93.1
Quality
79.8
Cost
0.0
Improvement activities
40.0
Promoting interop.
88.8
Payment adjustment
0.76%
APM Entity
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 100168
Hospital
CCN 330106
Hospital
CCN 330181
Hospital
CCN 330182
Hospital
CCN 330195
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
91
Beneficiaries
—
Total drug cost
$4K
Distinct drugs
3
Brand share
0.0%
Top prescribed drugs
Anastrozole60 claims
Letrozole20 claims
Exemestane11 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,217
Unique beneficiaries
—
Total services
1,254
Distinct HCPCS
7
Medicare payment
$123K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 112 Surgical Oncology providers in NY — top quintile (cohort median 256).
REFERRAL NETWORK

Where Karen Kostroff'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). 15 inbound referrers · 32 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
113340
NORTH SHORE UNIVERSITY HOSPITAL96304
LONG ISLAND JEWISH MEDICAL CENTER94332
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
78212
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
3057
Mansoor Nasim
Pathology · New Hyde Park, NY
2370
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
1665
Jane Carleton
Hematology-Oncology · Lake Success, NY
1552
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1418
Suzanne Mcelligott
Diagnostic Radiology · N Merrick, NY
1241
Ameripath New York Llc
Clinical Laboratory · White Plains, NY
1224
Gail Phillips
Interventional Radiology · Lake Success, NY
1236
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NORTH SHORE UNIVERSITY HOSPITAL331639
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
148395
LONG ISLAND JEWISH MEDICAL CENTER110782
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
90219
Michael Shapiro
Diagnostic Radiology · Bay Shore, NY
5582
Sunita Trikha
Diagnostic Radiology · Great Neck, NY
5486
Suzanne Mcelligott
Diagnostic Radiology · N Merrick, NY
43145
Jocelyn Park
Diagnostic Radiology · New York, NY
43110
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
4059
Lawrence Milner
Diagnostic Radiology · Roslyn Heights, NY
3557
Monica Sheth
Diagnostic Radiology · New York, NY
3267
Louisa Viola
Diagnostic Radiology · New Hyde Park, NY
2973
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.