Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CORINNA OLSEN M.S., CCC-SLP/L
NPI 1437070992
Speech-Language Pathologist in Midlothian, IL

Q: What is Corinna Olsen's NPI number?

The NPI number for Corinna Olsen is 1437070992. It was assigned to this individual provider in the NPPES registry on July 22, 2026.

Q: What is Corinna Olsen'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 Corinna Olsen was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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 July 22, 2026

14621 HARDING AVE, MIDLOTHIAN, IL 60445(708) 388-4121 Get Directions Write a Review

NPPES record added: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Corinna Olsen M.s., Ccc-slp/l NPPES

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

CORINNA OLSEN M.S., CCC-SLP/L (NPI 1437070992) is an individual speech-language pathologist provider in Midlothian, Illinois, licensed in Illinois (146.018882) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1437070992

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameCORINNA OLSENCredential: M.S., CCC-SLP/L

Location Address14621 HARDING AVEMidlothian, IL 60445-2847

Mailing Address8305 S 77th CtBridgeview, IL 60455-1742

Phone(708) 388-4121

Sole ProprietorNo

Enumeration DateJuly 22, 2026

NPPES CertifiedJuly 22, 2026

✔ NPI 1437070992 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 IL · 146.018882

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.

14621 HARDING AVE, Midlothian, IL 60445

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Corinna Olsen's NPI number?

The NPI number for Corinna Olsen is 1437070992. It was assigned to this individual provider in the NPPES registry on July 22, 2026.

Where is Corinna Olsen located?

Corinna Olsen practices at 14621 Harding Ave, Midlothian, IL 60445. The listed phone number is (708) 388-4121.

What is Corinna Olsen's specialty?

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

When was this NPI record last updated?

The NPPES record for Corinna Olsen was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.