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Don U. Collier, D.O. P.C.

NPI 1235357468ActiveOrganization· Dermatology· Warren, MI

Dermatology in Warren, Michigan, registered in NPPES in April 2007. The authorized official on file is Don Collier, D.O., President.

Overview

NPI1235357468
StatusActive
Entity typeOrganization
NPI issuedApr 23, 2007
Last updated in NPPESJun 26, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000XDC005127MI

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

Other Dermatology providers in Warren

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