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PROVIDER PROFILE · NPI 1316054588

Amy GruenD.O.

AnesthesiologyStony Brook, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Amy Gruen'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). 16 inbound referrers · 24 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Stephen Vlay
Clinical Cardiac Electrophysiology · East Setauket, NY
6596
William Lawson
Interventional Cardiology · Islandia, NY
4886
NPI 10230547642769
William Moore
Diagnostic Radiology · Setauket, NY
2539
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
2350
Jonathan Buscaglia
Gastroenterology · East Setauket, NY
2255
HEIMANN, ALAN2123
JOHN T. MATHER MEMORIAL HOSPITAL1422
Saverio Barbera
Clinical Cardiac Electrophysiology · Syracuse, NY
1325
Kavitha Yaddanapudi
Diagnostic Radiology · Tucson, AZ
1323
Noelle Mann
Cardiology · Commack, NY
1216
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1228
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY HOSPITAL AT STONY BROOK161245
Stephen Vlay
Clinical Cardiac Electrophysiology · East Setauket, NY
4994
Juan Carlos Bucobo
Gastroenterology · Stony Brook, NY
2944
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
2560
William Lawson
Interventional Cardiology · Islandia, NY
2441
Sonya Hwang
Pathology · Port Jefferson Station, NY
2020
NPI 10230547641953
Michael Reiter
Diagnostic Radiology · Stony Brook, NY
1830
Marlene Zawin
Diagnostic Radiology · Stony Brook, NY
1834
William Moore
Diagnostic Radiology · Setauket, NY
1735
Almas Abbasi
Diagnostic Radiology · Stony Brook, NY
1621
Isabelle Vonalthen-Dagum
Gastroenterology · East Setauket, NY
1632
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.