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Jean Shlyak MD PC

NPI 1235431305ActiveOrganization· Internal Medicine· Northbrook, IL

Internal Medicine in Northbrook, Illinois, registered in NPPES in November 2010. The authorized official on file is Jean Shlyak, M.D., President.

Overview

NPI1235431305
StatusActive
Entity typeOrganization
NPI issuedNov 23, 2010
Last updated in NPPESNov 23, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X——

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

Other internal medicine physicians in Northbrook

All 49 internal medicine physicians in Northbrook · All internal medicine physicians in Illinois