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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SARAH K ZIMMER
NPI 1770930539
Speech-Language Pathologist in Tomahawk, WI

Active since May 20, 2016
304 KAPHAEM RD, TOMAHAWK, WI 54487(715) 453-2141(715) 453-7519 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 15, 2026, May 20, 2016 (2 updates tracked since 2016).

About Sarah K Zimmer NPPES

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

SARAH K ZIMMER (NPI 1770930539) is an individual speech-language pathologist provider in Tomahawk, Wisconsin, licensed in Wisconsin (4278-154) and active in the NPI registry since May 2016.

NPPES Registry Identity

NPI1770930539
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSARAH K ZIMMER
Location Address304 KAPHAEM RDTomahawk, WI 54487-7800
Mailing AddressW10614 Rose Eld RdRosendale, WI 54974-9614 · (715) 453-2141
Phone(715) 453-2141
Fax(715) 453-7519
Sole ProprietorNo
Enumeration DateMay 20, 2016
Last NPPES UpdateSeptember 15, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1770930539 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 · 4278-154
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.
304 KAPHAEM RD, Tomahawk, WI 54487
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Other Names 1

Former Name (1)Sarah Riedeman

Other Providers at the Same Location NPPES 11

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

EMILY NICKLAUS MS CCC-SLP
Speech-Language Pathologist
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141
MRS. JAYNE LYNN FOX PT
Physical Therapist
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141
AMY MARIE IMME
Speech-Language Pathologist
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141
KRISTIN HANSEN OTR/L
Occupational Therapist
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141
CASANDRA JEAN FLEISCHMAN M.S.
Speech-Language Pathologist
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141
COOPERATIVE EDUCATIONAL SERVICE AGENCY NO. 9
Local Education Agency (LEA)
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141
MS. SHARON ARLENE SILVER M.S., CCC-SLP
Speech-Language Pathologist
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141
JESSICA HENKEL DPT
Physical Therapist
304 KAPHAEM RD
TOMAHAWK, WI 54487
Lincoln County (715) 453-2141

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 Sarah Zimmer's NPI number?

The NPI number for Sarah Zimmer is 1770930539. It was assigned to this individual provider in the NPPES registry on May 20, 2016. The provider is also known as Sarah Riedeman.

Where is Sarah Zimmer located?

Sarah Zimmer practices at 304 Kaphaem Rd, Tomahawk, WI 54487. The listed phone number is (715) 453-2141.

What is Sarah Zimmer'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 Sarah Zimmer was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.