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

JOHANNE SIMPSON CF-SLP
NPI 1750168142
Speech-Language Pathologist in Central Islip, NY

Q: What is Johanne Simpson's NPI number?

The NPI number for Johanne Simpson is 1750168142. It was assigned to this individual provider in the NPPES registry on September 11, 2023.

Q: What is Johanne Simpson'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 Johanne Simpson was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 11, 2023

4 NAPLES AVE, CENTRAL ISLIP, NY 11722(347) 755-2436(347) 755-2436 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Johanne Simpson Cf-slp NPPES

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

JOHANNE SIMPSON CF-SLP (NPI 1750168142) is an individual speech-language pathologist provider in Central Islip, New York and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1750168142

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameJOHANNE SIMPSONCredential: CF-SLP

Location Address4 NAPLES AVECentral Islip, NY 11722-2417

Mailing Address4 Naples AveCentral Islip, NY 11722-2417 · (347) 755-2436

Phone(347) 755-2436

Fax(347) 755-2436

Sole ProprietorNo

Enumeration DateSeptember 11, 2023

Last NPPES UpdateOctober 1, 2026

NPPES CertifiedOctober 1, 2026

✔ NPI 1750168142 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.

4 NAPLES AVE, Central Islip, NY 11722

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Other Providers at the Same Location NPPES

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

BEVERLEY CHILDS LICENSED PRACTICAL N

Licensed Practical Nurse

4 NAPLES AVE
CENTRAL ISLIP, NY 11722

Suffolk County (631) 234-2340

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 Johanne Simpson's NPI number?

The NPI number for Johanne Simpson is 1750168142. It was assigned to this individual provider in the NPPES registry on September 11, 2023.

Where is Johanne Simpson located?

Johanne Simpson practices at 4 Naples Ave, Central Islip, NY 11722. The listed phone number is (347) 755-2436.

What is Johanne Simpson'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 Johanne Simpson was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.