NPPES file of Aug 9, 2026

Joanne Gratz, M.S CCC-SLP

Speech-Language Pathologist · Potosi, WI

Joanne Gratz, M.S CCC-SLP is a speech-language pathologist with a practice address in Potosi, Wisconsin, and NPI 1811829500, issued on May 29, 2026. Check the license (Wisconsin 6480-154, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811829500
Name
Joanne Gratz
Credential
M.S CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
6480-154 WI
Self-reported in NPPES; status is on the state search
Practice location
North 128 US Hwy 61, Potosi, WI 53820
Phone
(608) 763-2161
Enumerated
May 29, 2026
Record last updated
May 29, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Joanne Gratz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 6480-154    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Speech-Language Pathologist providers in Wisconsin

There are 3,785 speech-language pathologist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,785 in Wisconsin →

Other speech-language pathologist records in Wisconsin

  1. Cathy (wilson) Pettibone, MS/CCC-SLPStoughton, WI1417339250
  2. Ashley AbelBrookfield, WI1235811886
  3. Amy Abraham, MS, CCC-SLPFond Du Lac, WI1578492070
  4. Kirstin Abrams, M.S.Milwaukee, WI1366727067
  5. Jeanine AchtelKenosha, WI1497324438
  6. Allison AckermanMadison, WI1134319734
  7. Samantha AckermanMilton, WI1083550271
  8. Jennie Adams, M.S. CCC-SLPAshland, WI1447627518
  9. Martha Adams, MA,CCC-SLPWaukesha, WI1073857520
  10. Tara Adams, MA,CCC-SLPFitchburg, WI1285011296

Common questions

What is Joanne Gratz, M.S CCC-SLP's NPI number?

Joanne Gratz, M.S CCC-SLP's National Provider Identifier (NPI) is 1811829500, issued on May 29, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Joanne Gratz, M.S CCC-SLP located?

The NPPES record lists a practice address at North 128 US Hwy 61, Potosi, WI, 53820. Phone: (608) 763-2161. Providers update this record themselves, so call before visiting.

How can I verify Joanne Gratz, M.S CCC-SLP's license?

NPPES lists Wisconsin license number 6480-154, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.