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Derek Keith Folk, PSY.D.

NPI 1790122455ActiveIndividual· Psychologist, Clinical· Fort Leonard Wood, MO

Psychologist, Clinical (PSY.D.) in Fort Leonard Wood, Missouri, licensed in AZ, with an NPI issued in June 2013.

Overview

NPI1790122455
StatusActive
Entity typeIndividual
CredentialPSY.D.
Sole proprietorYes
NPI issuedJun 4, 2013
Last updated in NPPESSep 16, 2025
Certified by providerSep 16, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Psychologist, Clinical Primary103TC0700X4482AZ

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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