What is Lawrence Northorn's specialty?

Lawrence Northorn (NPI 1992763585) is a Medicare-billing provider whose primary specialty is Family Practice in East Islip, NY.

Where does Lawrence Northorn practice?

Lawrence Northorn practices in East Islip, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1992763585.

How much does Medicare pay Lawrence Northorn?

Lawrence Northorn (NPI 1992763585) received approximately $247K in total Medicare Part B payments, serving 521 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992763585

Lawrence NorthornD.O.

PRACTICEJAY B. STAMBLER MD PCSee all providers at this practice →

Family PracticeEast Islip, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,801

Unique beneficiaries

—

Total services

7,041

Distinct HCPCS

Medicare payment

$236K

Peer benchmark

Total Medicare services vs. 3,705 Family Practice providers in NY — top quintile (cohort median 473).

PRESCRIBING · PART D · 2024

Total Rx claims

6,833

Beneficiaries

—

Total drug cost

$414K

Distinct drugs

110

Brand share

16.7%

Top prescribed drugs

Atorvastatin Calcium455 claims

Losartan Potassium310 claims

Amlodipine Besylate306 claims

Metoprolol Succinate286 claims

Levothyroxine Sodium279 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Lawrence Northorn'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
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	120	749
SOUTH SHORE UNIVERSITY HOSPITAL	67	194
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	35	172
Michael Setton Diagnostic Radiology · East Islip, NY	35	79
ST. FRANCIS HOSPITAL	34	118
Seth Steinman Diagnostic Radiology · East Islip, NY	27	75
Nicole Darrow Family Practice · East Islip, NY	27	78
Steven Wengrover Diagnostic Radiology · Bedford Hills, NY	19	45
KALMAR, ROBERT	17	52
Eileen Bishop Cardiology · Smithtown, NY	17	71
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	16	56
NPI 1265587000	14	148

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