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PROVIDER PROFILE · NPI 1376616029

Walter NalesnikMD

Internal MedicineLynn, MAI
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
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
6,470
Beneficiaries
—
Total drug cost
$440K
Distinct drugs
91
Brand share
23.1%
Top prescribed drugs
Atorvastatin Calcium712 claims
Lisinopril366 claims
Metoprolol Succinate339 claims
Omeprazole320 claims
Amlodipine Besylate293 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
798
Unique beneficiaries
—
Total services
1,836
Distinct HCPCS
8
Medicare payment
$105K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).
REFERRAL NETWORK

Where Walter Nalesnik'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). 25 inbound referrers · 52 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Steven Lefkowitz
Internal Medicine · Lynn, MA
60395
THE GENERAL HOSPITAL CORPORATION48295
Michael Fishman
Diagnostic Radiology · Boston, MA
40189
LANDY, MERRIC36183
RYAN, RUSSELL31209
Susan Weatherby
Nurse Practitioner · Manchester, NH
30105
John Murray
Diagnostic Radiology · Ann Arbor, MI
26116
Kellie Hemme
Diagnostic Radiology · Salem, MA
2474
Bruce Stewart
Diagnostic Radiology · Boston, MA
2365
Michael Geary
Diagnostic Radiology · Boston, MA
2270
Randall Patkin
Ophthalmology · Salem, MA
2183
Erik Nine
Diagnostic Radiology · Needham, MA
2185
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NORTH SHORE MEDICAL CENTER, INC.3176,224
Steven Lefkowitz
Internal Medicine · Lynn, MA
67525
STATZ, EVA53280
THE GENERAL HOSPITAL CORPORATION45345
Lawrence Block
Cardiology · Lynn, MA
41277
Michael Fishman
Diagnostic Radiology · Boston, MA
38111
Cataldo Ambulance Service Inc
Ambulance Service Provider · Somerville, MA
36160
Bruce Beckwith
Pathology · Salem, MA
35162
LOWY, HOWARD34132
DOBROW, RICHARD33158
RYAN, RUSSELL33316
LANDY, MERRIC32121
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.