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Allegan Surgical Associates PC

NPI 1811146228ActiveOrganization· Surgery· Allegan, MI

Surgery in Allegan, Michigan, registered in NPPES in September 2008. The authorized official on file is Marcus G. Blass, MD, Co-Owner.

Overview

NPI1811146228
StatusActive
Entity typeOrganization
NPI issuedSep 10, 2008
Last updated in NPPESSep 10, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000X——

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 Surgery providers in Allegan

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