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PROVIDER PROFILE · NPI 1184659419

Ervant NishanianM.D.

AnesthesiologyMiddletown, NYI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330101
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
282
Unique beneficiaries
—
Total services
287
Distinct HCPCS
10
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,680 Anesthesiology providers in NY — top quintile (cohort median 174).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
85.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
APM Entity
REFERRAL NETWORK

Where Ervant Nishanian'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). 8 inbound referrers · 26 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE NEW YORK AND PRESBYTERIAN HOSPITAL91167
Gregory Pearson
Diagnostic Radiology · Hudson, OH
3862
Jose Dizon
Clinical Cardiac Electrophysiology · New York, NY
2454
Stuart Bentley-Hibbert
Diagnostic Radiology · Valhalla, NY
2232
James Reiffel
Internal Medicine · New York, NY
1819
Craig Smith
Cardiac Surgery · New York, NY
1419
Joshua Sonett
Thoracic Surgery · New York, NY
1325
Hiroo Takayama
Cardiac Surgery · New York, NY
1227
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE NEW YORK AND PRESBYTERIAN HOSPITAL68115
Anna Rozenshtein
Diagnostic Radiology · Hawthorne, NY
65156
Belinda Dsouza
Diagnostic Radiology · New York, NY
56143
Gregory Pearson
Diagnostic Radiology · Hudson, OH
50125
Jose Dizon
Clinical Cardiac Electrophysiology · New York, NY
49118
Stuart Bentley-Hibbert
Diagnostic Radiology · Valhalla, NY
3057
Elsa Giardina
Cardiology · New York, NY
2949
AUSTIN, JOHN2330
MARBOE, CHARLES1920
William Whang
Clinical Cardiac Electrophysiology · New York, NY
1621
John Morrow
Clinical Cardiac Electrophysiology · New York, NY
1620
Steven Marx
Cardiology · New York, NY
1426
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.