Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hannah Elizabeth Radnitzer

Speech-Language Pathologist in Mattoon, IL · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033623210

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Registry record

Entity type Individual (Type 1)

Name Hannah Elizabeth Radnitzer

Sex Female

Practice address 2121 S 9th St, Mattoon, IL, 61938

Phone (217) 235-7138

Enumeration date Nov 27, 2017

Last updated in NPPES Dec 11, 2020

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146014546 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Hannah Radnitzer?

The National Provider Identifier (NPI) for Hannah Radnitzer is 1033623210, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hannah Radnitzer practice?

The practice location on file with NPPES is in Mattoon, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Lakewood Senior Living of Mattoon Skilled Nursing Facility · Matton, IL NPI 1447284245 Lakewood Senior Living of Mattoon LLC Skilled Nursing Facility · Mattoon, IL NPI 1679647887 Mattoon Healthcare & Rehabilitation Center Skilled Nursing Facility · Mattoon, IL NPI 1922261098

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-11.