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PROVIDER PROFILE · NPI 1750365664

Gregory LewisMD

Advanced Heart Failure and Transplant CardiologyBoston, 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.
PRESCRIBING · PART D · 2024
Total Rx claims
486
Beneficiaries
—
Total drug cost
$406K
Distinct drugs
13
Brand share
46.1%
Top prescribed drugs
Empagliflozin83 claims
Spironolactone63 claims
Sacubitril/Valsartan63 claims
Metoprolol Succinate57 claims
Atorvastatin Calcium46 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
422
Unique beneficiaries
—
Total services
661
Distinct HCPCS
8
Medicare payment
$64K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 40 Advanced Heart Failure and Transplant Cardiology providers in MA — below median (cohort median 1,299).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$25K
Payment records
7
By payment type
Consulting Fee$21K
Travel and Lodging$4K
Food and Beverage$251
REFERRAL NETWORK

Where Gregory Lewis'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE GENERAL HOSPITAL CORPORATION249995
Charles Boucher
Cardiology · Boston, MA
76147
SEMIGRAN, MARC40157
Sunu Thomas
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
38149
Matthew Gilman
Diagnostic Radiology · Boston, MA
38110
Christopher Newton-Cheh
Advanced Heart Failure and Transplant Cardiology · Boston, MA
3687
Robert Brown
Pulmonary Disease · Boston, MA
3677
PATTI, JOHN3187
Richard Sacknoff
Diagnostic Radiology · Boston, MA
2964
Gerald Abbott
Diagnostic Radiology · Boston, MA
2689
Michael Picard
Cardiology · Boston, MA
2557
Florian Fintelmann
Diagnostic Radiology · Boston, MA
2366
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.