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PROVIDER PROFILE · NPI 1992943476

Brian ChuM.D.

PRACTICEDARA BRENER, M.D., P.C.See all providers at this practice →
NephrologyMount Sinai, NYI
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
Total received
$943
Payment records
31
By payment type
Food and Beverage$943
PRESCRIBING · PART D · 2024
Total Rx claims
144
Beneficiaries
—
Total drug cost
$21K
Distinct drugs
8
Brand share
8.3%
Top prescribed drugs
Furosemide34 claims
Lisinopril19 claims
Amlodipine Besylate18 claims
Hydralazine Hcl17 claims
Calcitriol17 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,542
Unique beneficiaries
—
Total services
2,574
Distinct HCPCS
7
Medicare payment
$287K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 690 Nephrology providers in NY — top quintile (cohort median 875).
REFERRAL NETWORK

Where Brian Chu'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). 113 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
JOHN T. MATHER MEMORIAL HOSPITAL1791,130
Mark Solomon
Nephrology · Mount Sinai, NY
1622,528
ST. CHARLES HOSPITAL108603
NPI 141792452369552
Varghese Cherian
Diagnostic Radiology · Port Jefferson Station, NY
67351
Jonathan Krohn
Infectious Disease · East Setauket, NY
66470
Jay Barbakoff
Pulmonary Disease · Port Jefferson, NY
651,038
Avraham Bluestone
Diagnostic Radiology · Stony Brook, NY
64413
HUNTER EMS INC.64435
Morton Glaser
Pulmonary Disease · Port Jefferson, NY
63570
Nardeen Mickail
Infectious Disease · East Setauket, NY
55383
Owen Yen
Cardiology · Shoreham, NY
54213
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.