CLAIRE MACKENZIE CCC-SLP
NPI 1528863040
Speech-Language Pathologist in Encinitas, CA

Q: What is Claire Mackenzie's NPI number?

The NPI number for Claire Mackenzie is 1528863040. It was assigned to this individual provider in the NPPES registry on February 18, 2025. The provider is also known as Claire Twaddell.

Q: What is Claire Mackenzie'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 Claire Mackenzie was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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 February 18, 2025Accepts Medicare Assignment

1092 N EL CAMINO REAL, ENCINITAS, CA 92024(760) 633-6507(760) 633-7348 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 26, 2025, Feb 18, 2025 (2 updates tracked since 2025).

On this page

About Claire Mackenzie Ccc-slp NPPES

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

CLAIRE MACKENZIE CCC-SLP (NPI 1528863040) is an individual speech-language pathologist provider in Encinitas, California, licensed in California (35925) and active in the NPI registry since February 2025. She is a graduate of Other (2022).

NPPES Registry Identity

NPI1528863040

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameCLAIRE MACKENZIECredential: CCC-SLP

Location Address1092 N EL CAMINO REALEncinitas, CA 92024-1367

Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (760) 633-6507

Phone(760) 633-6507

Fax(760) 633-7348

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateFebruary 18, 2025

Last NPPES UpdateFebruary 26, 20252 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2025

✔ NPI 1528863040 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 · 35925

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.

1092 N EL CAMINO REAL, Encinitas, CA 92024

Open in Google Maps ↗

Other Names 1

Former Name (1)Claire Twaddell

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Claire Mackenzie Ccc-slp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002337144

PECOS Enrollment IDI20250305003953

Other Providers at the Same Location NPPES 20

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

ALLEN NAMBOOTHIRI

Physical Therapist