Skip to content

Alan A Lareau MD PC

NPI 1003091018ActiveOrganization· Internal Medicine· Springfield, MA

Internal Medicine in Springfield, Massachusetts, registered in NPPES in January 2008. The authorized official on file is Alan Anthony Lareau, MD, President.

Overview

NPI1003091018
StatusActive
Entity typeOrganization
NPI issuedJan 9, 2008
Last updated in NPPESJun 11, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X71111MA

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)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Other Internal Medicine providers in Springfield

All Internal Medicine providers in Massachusetts →