KOOLAU AUDIOLOGY & HEARING AID SERVICES LLC
NPI 1386961571
Audiologist in Kailua, HI

Q: What is Koolau Audiology & Hearing Aid Services LLC's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Active since April 27, 2010

40 AULIKE ST, SUITE 211, KAILUA, HI 96734(808) 263-4111 Get Directions Write a Review

NPPES record last updated: September 8, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Koolau Audiology & Hearing Aid Services Llc NPPES

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

KOOLAU AUDIOLOGY & HEARING AID SERVICES LLC (NPI 1386961571) is a healthcare organization registered as an audiologist in Kailua, Hawaii and active in the NPI registry since April 2010. The organization lists Margaret Failla, Partner, as its authorized official.

NPPES Registry Identity

NPI1386961571

Entity TypeOrganization

Primary Taxonomy231H00000X

Legal Business NameKOOLAU AUDIOLOGY & HEARING AID SERVICES LLC

Location Address40 AULIKE ST, SUITE 211Kailua, HI 96734-2758

Mailing Address40 Aulike St Ste 211Kailua, HI 96734-2753 · (808) 263-4111 · Fax (808) 263-4114

Phone(808) 263-4111

Organization SubpartNo

Authorized OfficialMargaret FaillaPartner · (808) 263-4111

Enumeration DateApril 27, 2010

Last NPPES UpdateSeptember 8, 2025

NPPES CertifiedSeptember 8, 2025

✔ NPI 1386961571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

Definition

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

40 AULIKE ST, Kailua, HI 96734

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Koolau Audiology & Hearing Aid Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Koolau Audiology & Hearing Aid Services LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Terilyn Wong

Qualified Audiologist

NPI 1225355100

40 AULIKE ST STE 211
Kailua, HI 96734

(808) 263-4111

✔ Accepts MedicareSame address

Margaret Failla, CCC-A

Qualified Audiologist

NPI 1043540412

40 AULIKE ST SUITE 211
Kailua, HI 96734

(808) 263-4111

✔ Accepts MedicareSame address

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

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 Koolau Audiology & Hearing Aid Services LLC's NPI number?

The NPI number for Koolau Audiology & Hearing Aid Services LLC is 1386961571. It was assigned to this organization in the NPPES registry on April 27, 2010.

Where is Koolau Audiology & Hearing Aid Services LLC located?

Koolau Audiology & Hearing Aid Services LLC is located at 40 Aulike St Suite 211, Kailua, HI 96734. The listed phone number is (808) 263-4111.

What is Koolau Audiology & Hearing Aid Services LLC's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Koolau Audiology & Hearing Aid Services LLC enrolled in Medicare?

Yes. Koolau Audiology & Hearing Aid Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Koolau Audiology & Hearing Aid Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Qualified Audiologist, reassign their Medicare billing to Koolau Audiology & Hearing Aid Services LLC. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Koolau Audiology & Hearing Aid Services LLC was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.