What is John Lazor's specialty?

John Lazor (NPI 1821089921) is a Medicare-billing provider whose primary specialty is General Surgery in Quincy, MA.

Where does John Lazor practice?

John Lazor practices in Quincy, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1821089921.

How much does Medicare pay John Lazor?

John Lazor (NPI 1821089921) received approximately $303K in total Medicare Part B payments, serving 1,131 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821089921

John LazorM.D.

General SurgeryQuincy, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,511

Unique beneficiaries

—

Total services

3,138

Distinct HCPCS

Medicare payment

$270K

Peer benchmark

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

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

By payment type

Food and Beverage$94

Top paying entities

Food and Beverage$94

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

Physician	Patients	Visits
Jennifer Ciano Audiologist · Newton, MA	136	178
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	96	198
SOUTH SHORE HOSPITAL INC.	84	150
BETH ISRAEL DEACONESS HOSPITAL MILTON INC	81	210
Harbor Medical Associates, Inc. Clinical Laboratory · South Weymouth, MA	50	190
STEWARD CARNEY HOSPITAL, INC.	38	158
Nils Becker Pathology · Lexington, MA	30	96
THE GENERAL HOSPITAL CORPORATION	28	63
Colleen Vasques Audiologist · Brockton, MA	22	25
Atrius Health, Inc. Clinical Laboratory · Needham, MA	22	36
Jon Cronin Cardiology · Milton, MA	16	57
Cailyn Kelly Audiologist · Quincy, MA	16	39

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events