MAST AUDIOLOGY SERVICES, LLC
NPI 1073271318
Audiologist in Seaford, DE

Q: What is Mast Audiology Services, LLC's NPI number?

The NPI number for Mast Audiology Services, LLC is 1073271318. It was assigned to this organization in the NPPES registry on December 3, 2021.

Q: What is Mast Audiology Services, LLC's specialty?

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

Active since December 03, 2021

1320 MIDDLEFORD RD STE 201, SEAFORD, DE 19973(302) 404-5084(302) 404-5269 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 29, 2026, Dec 3, 2021 (2 updates tracked since 2021).

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About Mast Audiology Services, Llc NPPES

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

MAST AUDIOLOGY SERVICES, LLC (NPI 1073271318) is a healthcare organization registered as an audiologist in Seaford, Delaware and active in the NPI registry since December 2021. The organization lists Shekinah Mast, Audiologist, Owner, as its authorized official.

NPPES Registry Identity

NPI1073271318

Entity TypeOrganization

Primary Taxonomy231H00000X

Legal Business NameMAST AUDIOLOGY SERVICES, LLC

Location Address1320 MIDDLEFORD RD STE 201Seaford, DE 19973-3649

Mailing Address1320 Middleford Rd Ste 201Seaford, DE 19973-3649 · (302) 404-5084 · Fax (302) 404-5269

Phone(302) 404-5084

Fax(302) 404-5269

Organization SubpartNo

Authorized OfficialShekinah MastAudiologist, Owner · (302) 943-5807

Enumeration DateDecember 3, 2021

Last NPPES UpdateJuly 29, 20262 updates tracked since enumeration

NPPES CertifiedJuly 29, 2026

✔ NPI 1073271318 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.

1320 MIDDLEFORD RD STE 201, Seaford, DE 19973

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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mast Audiology Services, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mast Audiology Services, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Shekinah Mast, AUD

Qualified Audiologist

NPI 1205234705

1320 MIDDLEFORD RD STE 201
Seaford, DE 19973

(302) 404-5084

Same 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 Mast Audiology Services, LLC's NPI number?

The NPI number for Mast Audiology Services, LLC is 1073271318. It was assigned to this organization in the NPPES registry on December 3, 2021.

Where is Mast Audiology Services, LLC located?

Mast Audiology Services, LLC is located at 1320 Middleford Rd Ste 201, Seaford, DE 19973. The listed phone number is (302) 404-5084.

What is Mast Audiology Services, LLC's specialty?

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

Is Mast Audiology Services, LLC enrolled in Medicare?

Yes. Mast Audiology Services, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mast Audiology Services, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Qualified Audiologist) reassigns their Medicare billing to Mast Audiology 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Mast Audiology Services, LLC accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Mast Audiology Services, LLC 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 Mast Audiology Services, LLC was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.