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Internal Medicine Associates at Princeton, LLC

NPI 1285775114ActiveOrganization· Internal Medicine· Princeton, NJ

Internal Medicine in Princeton, New Jersey, registered in NPPES in February 2007, part of Princeton Internal Medicine Associates, PC. The authorized official on file is Mark Allen Schaeffer, M.D., President.

Overview

NPI1285775114
StatusActive
Entity typeOrganization (subpart)
Parent organizationPrinceton Internal Medicine Associates, PC
NPI issuedFeb 12, 2007
Last updated in NPPESJul 2, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X—NJ

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 Internal Medicine providers in Princeton

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