WILLIAM HARRIS CCC-SLP
NPI 1649163254
Speech-Language Pathologist in Gulfport, MS

Q: What is William Harris's NPI number?

The NPI number for William Harris is 1649163254. It was assigned to this individual provider in the NPPES registry on June 2, 2025.

Q: What is William Harris'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 William Harris was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 June 02, 2025Accepts Medicare Assignment

15073 NORTHRUP CUEVAS RD, GULFPORT, MS 39503(228) 697-6084 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 17, 2026, Jun 2, 2025 (2 updates tracked since 2025).

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About William Harris Ccc-slp NPPES

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

WILLIAM HARRIS CCC-SLP (NPI 1649163254) is an individual speech-language pathologist provider in Gulfport, Mississippi, licensed in Mississippi (S-5226) and active in the NPI registry since June 2025. He is a graduate of Other (2024).

NPPES Registry Identity

NPI1649163254

Entity TypeIndividualMale

Primary Taxonomy235Z00000X

Provider Legal NameWILLIAM HARRISCredential: CCC-SLP

Location Address15073 NORTHRUP CUEVAS RDGulfport, MS 39503-8213

Mailing Address15073 Northrup Cuevas RdGulfport, MS 39503-8213 · (228) 697-6084

Phone(228) 697-6084

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateJune 2, 2025

Last NPPES UpdateMarch 17, 20262 updates tracked since enumeration

NPPES CertifiedMarch 17, 2026

✔ NPI 1649163254 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 MS · S-5226

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.

15073 NORTHRUP CUEVAS RD, Gulfport, MS 39503

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

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

William Harris 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 ID4385155092

PECOS Enrollment IDI20250618002085

Other Providers at the Same Location NPPES

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

LETS PLAY PEDIATRIC THERAPY LLC

Speech-Language Pathologist

15073 NORTHRUP CUEVAS RD
GULFPORT, MS 39503

Harrison County (228) 697-6084

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 William Harris's NPI number?

The NPI number for William Harris is 1649163254. It was assigned to this individual provider in the NPPES registry on June 2, 2025.

Where is William Harris located?

William Harris practices at 15073 Northrup Cuevas Rd, Gulfport, MS 39503. The listed phone number is (228) 697-6084.

What is William Harris's specialty?

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

Is William Harris enrolled in Medicare?

Yes. William Harris is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Harris accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee list William Harris as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Harris was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.