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KATHERINE CHRISTIANS MS, CCC-SLP
NPI 1528349768
Speech-Language Pathologist in Hayward, WI

Active since September 01, 2011
15830 CASSANDRA LN, HAYWARD, WI 54843(715) 832-1681 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Katherine Christians Ms, Ccc-slp NPPES

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

KATHERINE CHRISTIANS MS, CCC-SLP (NPI 1528349768) is an individual speech-language pathologist provider in Hayward, Wisconsin, licensed in North Carolina (30005045) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1528349768
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameKATHERINE CHRISTIANSCredential: MS, CCC-SLP
Location Address15830 CASSANDRA LNHayward, WI 54843-7501
Mailing Address1012 W Shorewood DrEau Claire, WI 54703-9807 · (715) 225-9943
Phone(715) 832-1681
Sole ProprietorNo
Enumeration DateSeptember 1, 2011
Last NPPES UpdateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1528349768 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
Licenses✔ Licensed in NC · 30005045✔ Licensed in WI · 3590-154
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.
15830 CASSANDRA LN, Hayward, WI 54843
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Other Names 1

Former Name (1)Katherine Walker

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Christians Ms, Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

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

Expressable Therapy PC
1,130 mi
Speech-Language Pathologist
7600 CHEVY CHASE DR, BLDG 2 SUITE 300
Austin, TX 78752
  • Reassigned Medicare billing, Wisconsin enrollment
  • 25 clinicians in this Medicare group
NPI 1134875370 (512) 377-6318
Expressable Speech-Language Pathology, P.C.
1,133 mi
Speech-Language Pathologist
3800 N LAMAR BLVD STE 200
Austin, TX 78756
  • Reassigned Medicare billing, North Carolina enrollment
  • Medicare enrollment name: Expressable Speech-Language Pathology PC
  • 121 clinicians in this Medicare group
NPI 1649875857 (512) 377-6318

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

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 Katherine Christians's NPI number?

The NPI number for Katherine Christians is 1528349768. It was assigned to this individual provider in the NPPES registry on September 1, 2011. The provider is also known as Katherine Walker.

Where is Katherine Christians located?

Katherine Christians practices at 15830 Cassandra Ln, Hayward, WI 54843. The listed phone number is (715) 832-1681.

What is Katherine Christians's specialty?

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

Is Katherine Christians enrolled in Medicare?

Yes. Katherine Christians is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Katherine Christians's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Christians reassigns Medicare benefits to 2 organizations: Expressable Therapy PC (Austin, TX) and Expressable Speech-Language Pathology, P.C. (Austin, TX). 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 Katherine Christians's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Katherine Christians was last updated on June 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.