Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hearing & Balance Lab PC

Q: What type of organization is Hearing & Balance Lab PC?

Hearing & Balance Lab PC is registered in NPPES as a Audiologist (its primary provider taxonomy).

Audiologist in Mill Creek, WA · enumerated 2007 · authorized official Michael Mallahan, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1316133655

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Registry record

Entity type Organization (Type 2)

Legal business name Hearing & Balance Lab PC

Other name <Unavail>

Practice address 15906 Mill Creek Blvd, Suite 102, Mill Creek, WA, 98012

Phone (425) 225-2626

Fax (425) 225-2634

Enumeration date Sep 20, 2007

Last updated in NPPES Jan 5, 2016

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers Primary

Authorized official

Name Michael Mallahan

Title Director

Phone (425) 225-2626

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Hearing & Balance Lab PC?

Hearing & Balance Lab PC is registered in NPPES as a Audiologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-05.