Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Joy Mactavish-Unten, IBCLC, ICCE, CD, PCD

Lactation Consultant (Non-RN) in Shoreline, WA · enumerated 2011 · practices at Sound Beginnings LLC.

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

National Provider Identifier

1518265610

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Registry record

Entity type Individual (Type 1)

Name Ms. Joy Mactavish-Unten

Credential IBCLC, ICCE, CD, PCD

Sex Female

Practice address Shoreline, WA, 98133

Phone (206) 225-8295

Enumeration date Mar 14, 2011

Last updated in NPPES Jan 27, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174H00000X Health Educator Other Service Providers Secondary

374J00000X Doula Nursing Service Related Providers Secondary

174N00000X Lactation Consultant (Non-RN) Other Service Providers Primary

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.

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Frequently asked questions

How do I verify Joy Mactavish-Unten's NPI record?

Cross-check NPI 1518265610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518265610 active?

Yes, as of the latest NPPES snapshot, NPI 1518265610 is active (record last updated 2014-01-27).

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Sound Beginnings LLC Lactation Consultant (Non-RN) · Shoreline, WA NPI 1619420775

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-27.