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

HEATHER LUNDERSTADT SITZLER M.S., CCC/SLP
NPI 1750600235
Speech-Language Pathologist in Louisville, KY

Q: What is Heather Sitzler's NPI number?

The NPI number for Heather Sitzler is 1750600235. It was assigned to this individual provider in the NPPES registry on May 24, 2010.

Q: What is Heather Sitzler'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 Heather Sitzler was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 May 24, 2010

4002 KRESGE WAY, LOUISVILLE, KY 40207(502) 896-7333 Get Directions Write a Review

NPPES record last updated: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Heather Lunderstadt Sitzler M.s., Ccc/slp NPPES

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

HEATHER LUNDERSTADT SITZLER M.S., CCC/SLP (NPI 1750600235) is an individual speech-language pathologist provider in Louisville, Kentucky, licensed in Kentucky (3642) and active in the NPI registry since May 2010.

NPPES Registry Identity

NPI1750600235

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameHEATHER LUNDERSTADT SITZLERCredential: M.S., CCC/SLP

Location Address4002 KRESGE WAYLouisville, KY 40207-4661

Mailing Address11207 Winged Foot DrSellersburg, IN 47172-8353

Phone(502) 896-7333

Sole ProprietorNo

Enumeration DateMay 24, 2010

Last NPPES UpdateOctober 22, 2026

NPPES CertifiedOctober 22, 2026

✔ NPI 1750600235 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 KY · 3642

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.

4002 KRESGE WAY, Louisville, KY 40207

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Other Providers at the Same Location NPPES 12

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

MRS. DIANE R LEVINE RD, LD, CDE

Dietitian, Registered

4002 KRESGE WAY, SUITE 124
LOUISVILLE, KY 40207

Jefferson County (502) 895-4263

MICHAEL W SUTKAMP M.D.

Internal Medicine

4002 KRESGE WAY, STE 124
LOUISVILLE, KY 40207

Jefferson County (502) 238-2801

JUN OH KIM MD

Internal Medicine

4002 KRESGE WAY, SUITE 124
LOUISVILLE, KY 40207

Jefferson County (502) 895-4263

JAMES F. SWIFT M.D.

Internal Medicine

4002 KRESGE WAY, STE 124
LOUISVILLE, KY 40207

Jefferson County (502) 895-4263

NEUROHEALTH CONSULTANTS, PLLC

Psychiatry & Neurology (Neurology)

4002 KRESGE WAY, SUITE 124
LOUISVILLE, KY 40207

Jefferson County (502) 897-5997

GEORGE T. SHEE MD

Internal Medicine

4002 KRESGE WAY, SUITE 124
LOUISVILLE, KY 40207

Jefferson County (502) 895-4263

DRS HORNADAY, COSTEL, & BRYANT, PLLC

Internal Medicine

4002 KRESGE WAY, SUITE 100
LOUISVILLE, KY 40207

Jefferson County (502) 897-1121

CHARLES E. OATES MD PLLC

Psychiatry & Neurology (Neurology)

4002 KRESGE WAY, SUITE 124
LOUISVILLE, KY 40207

Jefferson County (502) 897-5997

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 Heather Sitzler's NPI number?

The NPI number for Heather Sitzler is 1750600235. It was assigned to this individual provider in the NPPES registry on May 24, 2010.

Where is Heather Sitzler located?

Heather Sitzler practices at 4002 Kresge Way, Louisville, KY 40207. The listed phone number is (502) 896-7333.

What is Heather Sitzler'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 Heather Sitzler was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.