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John Constantine, PHD

NPI 1386636595ActiveIndividual· Psychologist· Greenfield, IN

Psychologist (PHD) in Greenfield, Indiana, licensed in IN, with an NPI issued in August 2005.

Overview

NPI1386636595
StatusActive
Entity typeIndividual
CredentialPHD
Sole proprietorNo
NPI issuedAug 16, 2005
Last updated in NPPESOct 8, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Psychologist Primary103T00000X20090254AIN
Psychiatry & Neurology, Psychiatry2084P0800X20090254AIN

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 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

Industry payments (Open Payments)

None reported for 2025 or 2024.

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