Skip to content

William E. Lawson, M.D.

NPI 1013932250ActiveIndividual· Internal Medicine, Cardiovascular Disease· Islandia, NY

Internal Medicine, Cardiovascular Disease (M.D.) with Stony Brook Internists University Faculty Practice Corporation, practicing in Islandia, New York. In 2024 Medicare paid $278,365 for 10,196 patients, and Part D covered 1,529 of their prescriptions, 89% of them generic. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $114.81 in all, mostly food and beverage. Lists John T Mather Memorial Hospital of Port Jefferson and 3 other hospitals as hospital affiliations.

Overview

NPI1013932250
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 12, 2006
Last updated in NPPESJun 10, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Cardiovascular Disease Primary207RC0000X135541NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Interventional Cardiology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients10,196
Services billed23,807 across 47 procedure codes
Paid by Medicare$278,365

Part D prescriptions in 2024

Prescriptions (claims)1,529 · 4,179 30-day fills
Patients170
Total drug cost$231,700
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Graduation year1977
Medicare specialtyInterventional Cardiology
Secondary specialtiesAdvanced Heart Failure And Transplant Cardiology, Cardiovascular Disease (Cardiology)

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$114.81 · 5 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Abbott Laboratories$46.642
Abiomed$24.231
Shockwave Medical, Inc$22.231
Cardiva Medical, Inc.$21.711

What the 2025 payments were for

  • Food and Beverage$114.81 · 5 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Internal Medicine, Cardiovascular Disease providers in Islandia

All Internal Medicine, Cardiovascular Disease providers in New York →