Madelyn Schlais
Speech-Language Pathologist · Sussex, WI
Madelyn Schlais is a speech-language pathologist with a practice address in Sussex, Wisconsin, and NPI 1376390237, issued on Apr 30, 2024. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Madelyn Schlais
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- Practice location
- W235N6350 Hickory Dr, Sussex, WI 53089
- Phone
- (262) 932-2800
- Enumerated
- Apr 30, 2024
- Record last updated
- Apr 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20241115002432); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 3,785 in Wisconsin → Look up another NPI →
Also registered at W235N6350 Hickory Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dianne Heer, OTAOccupational Therapy Assistant1184568321
- Connor O'KeefeOccupational Therapist1174396824
- Rachel Prince, PTAPhysical Therapy Assistant1346962362
Verify Madelyn Schlais in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Oasis Therapy Services LLCOshkosh, WI
- Sundance Rehabilitation LLCHobart, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Madelyn Schlais among 3,785 speech-language pathologist records in Wisconsin
Madelyn Schlais is one of 3,785 speech-language pathologist records with a practice address in Wisconsin. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 68% of them.
- NPI issued2024 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Graduated2024 · median 2017 among the 174 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 speech-language pathologist records list a practice address in Sussex
They are 14 of the 188 NPPES records with a practice address in Sussex, and 3,785 speech-language pathologist records in Wisconsin.
All 3,785 in Wisconsin → Every provider in Sussex → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Naomi Eyers, M.S., CCC-SLPSussex, WI 530891528658622
- Emily Gajewski, MS, CCC-SLPSussex, WI 530891497122592
- Anne HaydenSussex, WI 530891104750033
- Abbie Hunt-Halfman, CCC-SLPSussex, WI 530891386143154
- Patricia Logan-OttSussex, WI 530891679407399
- Gina Martino, CCC-SLPSussex, WI 530891861851990
- Paula MinixSussex, WI 530891356271589
- Kristin MuehlenbachSussex, WI 530891710804489
Common questions
What is Madelyn Schlais's NPI number?
Madelyn Schlais's National Provider Identifier (NPI) is 1376390237, issued on Apr 30, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Madelyn Schlais located?
The NPPES record lists a practice address at W235N6350 Hickory Dr, Sussex, WI, 53089. Phone: (262) 932-2800. Providers update this record themselves, so call before visiting.
How can I verify Madelyn Schlais's license?
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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.