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PROVIDER PROFILE · NPI 1821089921

John LazorM.D.

General SurgeryQuincy, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where John Lazor'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jennifer Ciano
Audiologist · Newton, MA
136178
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
96198
SOUTH SHORE HOSPITAL INC.84150
BETH ISRAEL DEACONESS HOSPITAL MILTON INC81210
Harbor Medical Associates, Inc.
Clinical Laboratory · South Weymouth, MA
50190
STEWARD CARNEY HOSPITAL, INC.38158
Nils Becker
Pathology · Lexington, MA
3096
THE GENERAL HOSPITAL CORPORATION2863
Colleen Vasques
Audiologist · Brockton, MA
2225
Atrius Health, Inc.
Clinical Laboratory · Needham, MA
2236
Jon Cronin
Cardiology · Milton, MA
1657
Cailyn Kelly
Audiologist · Quincy, MA
1639
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,511
Unique beneficiaries
—
Total services
3,138
Distinct HCPCS
7
Medicare payment
$270K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 507 General Surgery providers in MA — top quintile (cohort median 312).
PRESCRIBING · PART D · 2024
Total Rx claims
843
Beneficiaries
—
Total drug cost
$15K
Distinct drugs
15
Brand share
15.2%
Top prescribed drugs
Omeprazole219 claims
Azelastine Hcl118 claims
Fluticasone Propionate114 claims
Famotidine95 claims
Amoxicillin/Potassium Clav75 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$94
Payment records
1
By payment type
Food and Beverage$94
Top paying entities
Food and Beverage$94