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

KATHLEEN CLAIRE KOWROSKI MA CCC-SLP
NPI 1306759402
Speech-Language Pathologist in Grand Rapids, MI

Q: What is Kathleen Kowroski's NPI number?

The NPI number for Kathleen Kowroski is 1306759402. It was assigned to this individual provider in the NPPES registry on September 28, 2026.

Q: What is Kathleen Kowroski'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 Kathleen Kowroski was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 September 28, 2026

225 MAYFIELD AVE NE, GRAND RAPIDS, MI 49503(616) 410-4854 Get Directions Write a Review

NPPES record added: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Kathleen Claire Kowroski Ma Ccc-slp NPPES

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

KATHLEEN CLAIRE KOWROSKI MA CCC-SLP (NPI 1306759402) is an individual speech-language pathologist provider in Grand Rapids, Michigan, licensed in Michigan (7101001937) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1306759402

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameKATHLEEN CLAIRE KOWROSKICredential: MA CCC-SLP

Location Address225 MAYFIELD AVE NEGrand Rapids, MI 49503-3768

Mailing Address4481 Summit Forest Dr NeRockford, MI 49341-7842 · (616) 410-4854

Phone(616) 410-4854

Sole ProprietorNo

Enumeration DateSeptember 28, 2026

Last NPPES UpdateOctober 1, 2026

NPPES CertifiedOctober 1, 2026

✔ NPI 1306759402 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 · 7101001937

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.

225 MAYFIELD AVE NE, Grand Rapids, MI 49503

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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 Kathleen Kowroski's NPI number?

The NPI number for Kathleen Kowroski is 1306759402. It was assigned to this individual provider in the NPPES registry on September 28, 2026.

Where is Kathleen Kowroski located?

Kathleen Kowroski practices at 225 Mayfield Ave NE, Grand Rapids, MI 49503. The listed phone number is (616) 410-4854.

What is Kathleen Kowroski'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 Kathleen Kowroski was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.