OLIVIA KATHERINE LANGSDORF
NPI 1023963782
Speech-Language Pathologist in Saint Clair Shores, MI

Q: What is Olivia Langsdorf's NPI number?

The NPI number for Olivia Langsdorf is 1023963782. It was assigned to this individual provider in the NPPES registry on February 27, 2026.

Q: What is Olivia Langsdorf's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Olivia Langsdorf was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 27, 2026

21000 E 12 MILE RD STE 111, SAINT CLAIR SHORES, MI 48081(586) 779-7610(586) 779-0031 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Olivia Katherine Langsdorf NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OLIVIA KATHERINE LANGSDORF (NPI 1023963782) is an individual speech-language pathologist provider in Saint Clair Shores, Michigan, licensed in Michigan (7152001286) and active in the NPI registry since February 2026. She maintains a secondary practice location in Macomb.

NPPES Registry Identity

NPI1023963782

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameOLIVIA KATHERINE LANGSDORF

Location Address21000 E 12 MILE RD STE 111Saint Clair Shores, MI 48081-1156

Mailing Address254 Glenmoor DrRochester, MI 48307-1729 · (262) 308-1542

Phone(586) 779-7610

Fax(586) 779-0031

Sole ProprietorNo

Enumeration DateFebruary 27, 2026

NPPES CertifiedFebruary 27, 2026

✔ NPI 1023963782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in MI · 7152001286

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

21000 E 12 MILE RD STE 111, Saint Clair Shores, MI 48081

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Secondary Practice Location 1

Location 117900 23 Mile Rd Ste 203Macomb, MI 48044-1161 · Phone (586) 779-7610 · Fax (586) 263-0410

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANDREW BENNETT SEWELL M.D.

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