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MADELYN SCHLAIS
NPI 1376390237
Speech-Language Pathologist in Sussex, WI

Active since April 30, 2024Accepts Medicare Assignment
W235N6350 HICKORY DR, SUSSEX, WI 53089(262) 932-2800 Get Directions Write a Review

NPPES record last updated: April 30, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Madelyn Schlais NPPES

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

MADELYN SCHLAIS (NPI 1376390237) is an individual speech-language pathologist provider in Sussex, Wisconsin and active in the NPI registry since April 2024. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1376390237
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMADELYN SCHLAIS
Location AddressW235N6350 HICKORY DRSussex, WI 53089-1152
Mailing AddressS73w16873 Briargate LnMuskego, WI 53150-8368
Phone(262) 932-2800
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 30, 2024
NPPES CertifiedApril 30, 2024
✔ NPI 1376390237 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
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.
W235N6350 HICKORY DR, Sussex, WI 53089
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Madelyn Schlais is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6406380286
PECOS Enrollment IDI20241115002432

Medicare Billing Reassignments

2

Medicare enrollment records show Madelyn Schlais reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sundance Rehabilitation LLC
57 mi
Rehabilitation
6902 PARKSIDE CIR
Deforest, WI 53532
  • Reassigned Medicare billing, Wisconsin enrollment
  • 66 clinicians in this Medicare group
NPI 1073912119 (610) 925-4560
Oasis Therapy Services LLC
63 mi
Multi-Specialty
631 HAZEL ST
Oshkosh, WI 54901
  • Reassigned Medicare billing, Wisconsin enrollment
  • 89 clinicians in this Medicare group
NPI 1386381598 (920) 393-9998

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CONNOR PATRICK O'KEEFE
Occupational Therapist
W235N6350 HICKORY DR
SUSSEX, WI 53089
Waukesha County (262) 932-2800
DIANNE CHRISTINE HEER OTA
Occupational Therapy Assistant
W235N6350 HICKORY DR
SUSSEX, WI 53089
Waukesha County (262) 932-2800
RACHEL PRINCE PTA
Physical Therapy Assistant
W235N6350 HICKORY DR
SUSSEX, WI 53089
Waukesha County (262) 932-2800

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 Madelyn Schlais's NPI number?

The NPI number for Madelyn Schlais is 1376390237. It was assigned to this individual provider in the NPPES registry on April 30, 2024.

Where is Madelyn Schlais located?

Madelyn Schlais practices at W235n6350 Hickory Dr, Sussex, WI 53089. The listed phone number is (262) 932-2800.

What is Madelyn Schlais's specialty?

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

Is Madelyn Schlais enrolled in Medicare?

Yes. Madelyn Schlais is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Madelyn Schlais's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Madelyn Schlais reassigns Medicare benefits to 2 organizations: Sundance Rehabilitation LLC (Deforest, WI) and Oasis Therapy Services LLC (Oshkosh, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Madelyn Schlais's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Madelyn Schlais accept?

Health plans from UnitedHealthcare list Madelyn Schlais as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Madelyn Schlais was last updated on April 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.