Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MRS. HEIDI LESSELYONG MS, CCC-SLP
NPI 1134038029
Speech-Language Pathologist in Hortonville, WI

Q: What is Heidi Lesselyong's NPI number?

The NPI number for Heidi Lesselyong is 1134038029. It was assigned to this individual provider in the NPPES registry on September 4, 2026.

Q: What is Heidi Lesselyong's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Heidi Lesselyong was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since September 04, 2026

240 WARNER ST, HORTONVILLE, WI 54944(920) 779-7911(920) 793-7937 Get Directions Write a Review

NPPES record added: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Mrs. Heidi Lesselyong Ms, Ccc-slp NPPES

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

MRS. HEIDI LESSELYONG MS, CCC-SLP (NPI 1134038029) is an individual speech-language pathologist provider in Hortonville, Wisconsin and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1134038029

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. HEIDI LESSELYONGCredential: MS, CCC-SLP

Location Address240 WARNER STHortonville, WI 54944-8559

Mailing Address240 Warner StHortonville, WI 54944-8559 · (920) 779-7911 · Fax (920) 779-7937

Phone(920) 779-7911

Fax(920) 793-7937

Sole ProprietorNo

Enumeration DateSeptember 4, 2026

NPPES CertifiedSeptember 4, 2026

✔ NPI 1134038029 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.

240 WARNER ST, Hortonville, WI 54944

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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 Heidi Lesselyong's NPI number?

The NPI number for Heidi Lesselyong is 1134038029. It was assigned to this individual provider in the NPPES registry on September 4, 2026.

Where is Heidi Lesselyong located?

Heidi Lesselyong practices at 240 Warner St, Hortonville, WI 54944. The listed phone number is (920) 779-7911.

What is Heidi Lesselyong'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 Heidi Lesselyong was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.