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PROVIDER PROFILE · NPI 1811915630

Lewis KaufmanMD

NephrologyNew York, NYI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
371
Beneficiaries
—
Total drug cost
$106K
Distinct drugs
17
Brand share
24.8%
Top prescribed drugs
Calcium Acetate63 claims
Sevelamer Carbonate56 claims
Gabapentin31 claims
Sucroferric Oxyhydroxide27 claims
Carvedilol25 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
50
Unique beneficiaries
—
Total services
240
Distinct HCPCS
2
Medicare payment
$68K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 690 Nephrology providers in NY — bottom quintile (cohort median 875).
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 Lewis Kaufman'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Joseph Gomes
Cardiology · New York, NY
69266
Marc Miller
Cardiology · New York, NY
42104
Adam Jacobi
Diagnostic Radiology · New York, NY
41151
NPI 105334246936224
Srinivas Dukkipati
Cardiology · New York, NY
3697
TRANSCARE NEW YORK, INC.32194
Francis Nowakowski
Diagnostic Radiology · New York, NY
3285
Jacob Koruth
Clinical Cardiac Electrophysiology · New York, NY
32105
Serge Sicular
Diagnostic Radiology · New York, NY
2894
Richard Stern
Diagnostic Radiology · New York, NY
2844
Tara Naib
Cardiology · New York, NY
26117
Matthew Cham
Diagnostic Radiology · Seattle, WA
2451
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.