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

JOYCE SOHN FOSTER
NPI 1235637489
Speech-Language Pathologist in Makawao, HI

Q: What is Joyce Foster's NPI number?

The NPI number for Joyce Foster is 1235637489. It was assigned to this individual provider in the NPPES registry on January 23, 2018.

Q: What is Joyce Foster'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 Joyce Foster was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 January 23, 2018Accepts Medicare Assignment

91 KELEAWE ST, MAKAWAO, HI 96768(818) 359-8794 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2026, Sep 4, 2022, Apr 7, 2022 (3 updates tracked since 2022).

On this page

About Joyce Sohn Foster NPPES

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

JOYCE SOHN FOSTER (NPI 1235637489) is an individual speech-language pathologist provider in Makawao, Hawaii, licensed in Hawaii (SP-1780) and active in the NPI registry since January 2018. She is a graduate of Other (2017).

NPPES Registry Identity

NPI1235637489

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameJOYCE SOHN FOSTER

Location Address91 KELEAWE STMakawao, HI 96768-8957

Mailing AddressPo Box 880345Pukalani, HI 96788-0345

Phone(818) 359-8794

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateJanuary 23, 2018

Last NPPES UpdateOctober 7, 20263 updates tracked since enumeration

NPPES CertifiedOctober 7, 2026

✔ NPI 1235637489 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

Licenses✔ Licensed in HI · SP-1780✔ Licensed in CA · 11625

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.

91 KELEAWE ST, Makawao, HI 96768

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joyce Sohn Foster 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 ID7719367663

PECOS Enrollment IDI20220804001361

Medicare Billing Reassignment

Medicare enrollment records show Joyce Foster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Maui Speech And Swallow And Neurological Rehabilitation LLC

Same address

Speech-Language Pathologist

91 KELEAWE ST
Makawao, HI 96768

Reassigned Medicare billing, Hawaii enrollment
8 clinicians in this Medicare group

NPI 1982346219 (808) 856-9821

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Treatment of speech, language, voice, communication, and/or hearing processing disorder 92507

This treatment involves working with a specialist to improve communication skills. It could involve exercises to enhance speech clarity, language understanding, voice volume, or hearing comprehension. The goal is to enhance your ability to express and understand others effectively.

345 services19 patients

Treatment of swallowing and feeding disorder 92526

Treatment for swallowing and feeding disorders involves a team of specialists who will work together to improve your ability to eat and drink safely. This may include exercises to strengthen swallowing muscles, dietary changes, or special techniques to make swallowing easier.

243 services17 patients

Evaluation of speech sound production with evaluation of language comprehension and expression 92523

This service involves assessing your ability to produce speech sounds and understand language. It also evaluates your ability to express yourself through language. It's a comprehensive review of your communication skills to identify any potential issues.

21 services17 patients

Evaluation of swallowing function 92610

Evaluation of swallowing function is a medical procedure that assesses your ability to swallow food and drink safely. This involves studying the muscles and nerves involved in swallowing. It helps identify any issues that might lead to difficulties in eating or drinking.

17 services15 patients

Other Providers at the Same Location NPPES

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

MAUI SPEECH AND SWALLOW AND NEUROLOGICAL REHABILITATION LLC

Speech-Language Pathologist

91 KELEAWE ST
MAKAWAO, HI 96768

Maui County (808) 856-9821

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 Joyce Foster's NPI number?

The NPI number for Joyce Foster is 1235637489. It was assigned to this individual provider in the NPPES registry on January 23, 2018.

Where is Joyce Foster located?

Joyce Foster practices at 91 Keleawe St, Makawao, HI 96768. The listed phone number is (818) 359-8794.

What is Joyce Foster's specialty?

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

Is Joyce Foster enrolled in Medicare?

Yes. Joyce Foster 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.

Which organization bills Medicare for Joyce Foster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joyce Foster reassigns Medicare benefits to Maui Speech And Swallow And Neurological Rehabilitation LLC (Makawao, HI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joyce Foster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joyce Foster accept?

Health plans from HMSA list Joyce Foster 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 Joyce Foster was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.