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Paul M.Grappell,m.D.,james T.Walker,m.D.,p.C.

NPI 1083607576ActiveOrganization· Specialist· West Islip, NY

Specialist in West Islip, New York, registered in NPPES in August 2005. The authorized official on file is Paul M. Grappell, MD, President.

Overview

NPI1083607576
StatusActive
Entity typeOrganization
NPI issuedAug 30, 2005
Last updated in NPPESJun 24, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Specialist Primary174400000X1018231NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 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 Specialist providers in West Islip

All 53 Specialist providers in West Islip · All Specialist providers in New York