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Mary B. Ziegler, MS, SLP

NPI 1508173766ActiveIndividual· Speech-Language Pathologist· Oak Park, IL

Speech-Language Pathologist (MS, SLP) in Oak Park, Illinois, licensed in IL, with an NPI issued in September 2010.

Overview

NPI1508173766
StatusActive
Entity typeIndividual
CredentialMS, SLP
Sole proprietorYes
NPI issuedSep 9, 2010
Last updated in NPPESSep 9, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Speech-Language Pathologist Primary235Z00000X146.005863IL

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 speech-language pathologists in Oak Park

All 83 speech-language pathologists in Oak Park · All speech-language pathologists in Illinois