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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.

KAREN LEONHARDT M.S. CF-SLP
NPI 1417785791
Speech-Language Pathologist in Kenosha, WI

Active since July 26, 2024
3615 WASHINGTON RD, KENOSHA, WI 53144(262) 287-0090 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2026, Jul 26, 2024 (2 updates tracked since 2024).

About Karen Leonhardt M.s. Cf-slp NPPES

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

KAREN LEONHARDT M.S. CF-SLP (NPI 1417785791) is an individual speech-language pathologist provider in Kenosha, Wisconsin, licensed in Wisconsin (7027-154) and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1417785791
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameKAREN LEONHARDTCredential: M.S. CF-SLP
Location Address3615 WASHINGTON RDKenosha, WI 53144-1640
Mailing Address8504 W Holly RdMequon, WI 53097-3124
Phone(262) 287-0090
Sole ProprietorNo
Enumeration DateJuly 26, 2024
Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1417785791 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 WI · 7027-154✔ Licensed in WI · 1001468533✔ Licensed in WI · 6642-154
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.
3615 WASHINGTON RD, Kenosha, WI 53144
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Other Providers at the Same Location NPPES 6

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

SONJA ANNE KAUL M.S., CCC-SLP
Speech-Language Pathologist
3615 WASHINGTON RD
KENOSHA, WI 53144
Kenosha County (262) 287-0090
JULIA ANNA PIANKO SLP
Speech-Language Pathologist
3615 WASHINGTON RD
KENOSHA, WI 53144
Kenosha County (262) 287-0090
CLAUDIA JOLIN MEYERS OTR/L
Occupational Therapist
3615 WASHINGTON RD
KENOSHA, WI 53144
Kenosha County (262) 287-0090
RILEY BROTAN
Speech-Language Pathologist
3615 WASHINGTON RD
KENOSHA, WI 53144
Kenosha County (262) 358-8267
GABRIELLE PROFFITT
Speech-Language Pathologist
3615 WASHINGTON RD
KENOSHA, WI 53144
Kenosha County (262) 287-0090
TAYLOR ROSE JOHNSTON CF-SLP
Speech-Language Pathologist
3615 WASHINGTON RD
KENOSHA, WI 53144
Kenosha County (262) 287-0090

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 Karen Leonhardt's NPI number?

The NPI number for Karen Leonhardt is 1417785791. It was assigned to this individual provider in the NPPES registry on July 26, 2024.

Where is Karen Leonhardt located?

Karen Leonhardt practices at 3615 Washington Rd, Kenosha, WI 53144. The listed phone number is (262) 287-0090.

What is Karen Leonhardt'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 Karen Leonhardt was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.