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John P. Allen

NPI 1083803456ActiveIndividual· Psychologist, Clinical· Vienna, VA

Psychologist, Clinical in Vienna, Virginia, licensed in VA, with an NPI issued in October 2007.

Overview

NPI1083803456
StatusActive
Entity typeIndividual
Sole proprietorYes
NPI issuedOct 22, 2007
Last updated in NPPESOct 22, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Psychologist, Clinical Primary103TC0700X1223VA

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

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