JOANNE GRATZ M.S CCC-SLP
NPI 1811829500
Speech-Language Pathologist in Potosi, WI

Q: What is Joanne Gratz's NPI number?

The NPI number for Joanne Gratz is 1811829500. It was assigned to this individual provider in the NPPES registry on May 29, 2026.

Q: What is Joanne Gratz'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 Joanne Gratz was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 May 29, 2026

NORTH 128 US HWY 61, POTOSI, WI 53820(608) 763-2161 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About Joanne Gratz M.s Ccc-slp NPPES

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

JOANNE GRATZ M.S CCC-SLP (NPI 1811829500) is an individual speech-language pathologist provider in Potosi, Wisconsin, licensed in Wisconsin (6480-154) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1811829500

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameJOANNE GRATZCredential: M.S CCC-SLP

Location AddressNORTH 128 US HWY 61Potosi, WI 53820

Mailing Address4874 Us Highway 18Fennimore, WI 53809-9615 · (608) 778-7569

Phone(608) 763-2161

Sole ProprietorNo

Enumeration DateMay 29, 2026

NPPES CertifiedMay 20, 2026

✔ NPI 1811829500 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 WI · 6480-154

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.

NORTH 128 US HWY 61, Potosi, WI 53820

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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 Joanne Gratz's NPI number?

The NPI number for Joanne Gratz is 1811829500. It was assigned to this individual provider in the NPPES registry on May 29, 2026.

Where is Joanne Gratz located?

Joanne Gratz practices at North 128 Us Hwy 61, Potosi, WI 53820. The listed phone number is (608) 763-2161.

What is Joanne Gratz'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 Joanne Gratz was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.