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

MARILEE R HENDERSON SLP
NPI 1528970381
Speech-Language Pathologist in Apple Valley, CA

Q: What is Marilee Henderson's NPI number?

The NPI number for Marilee Henderson is 1528970381. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Q: What is Marilee Henderson'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 Marilee Henderson was last updated on September 17, 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 17, 2026

17768 WIKA RD STE 102, APPLE VALLEY, CA 92307(760) 350-1800 Get Directions Write a Review

NPPES record added: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About Marilee R Henderson Slp NPPES

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

MARILEE R HENDERSON SLP (NPI 1528970381) is an individual speech-language pathologist provider in Apple Valley, California, licensed in California (25398) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1528970381

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMARILEE R HENDERSONCredential: SLP

Location Address17768 WIKA RD STE 102Apple Valley, CA 92307-1200

Mailing Address17768 Wika Rd Ste 102Apple Valley, CA 92307-1200

Phone(760) 350-1800

Sole ProprietorNo

Enumeration DateSeptember 17, 2026

NPPES CertifiedSeptember 17, 2026

✔ NPI 1528970381 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 CA · 25398

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.

17768 WIKA RD STE 102, Apple Valley, CA 92307

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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 Marilee Henderson's NPI number?

The NPI number for Marilee Henderson is 1528970381. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Where is Marilee Henderson located?

Marilee Henderson practices at 17768 Wika Rd Ste 102, Apple Valley, CA 92307. The listed phone number is (760) 350-1800.

What is Marilee Henderson'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 Marilee Henderson was last updated on September 17, 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.