Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ellen Polsky, DDS

Q: What is the NPI number for Ellen Polsky, DDS?

The NPI for Ellen Polsky, DDS is 1447972567, a Type 2 (organization) record in the CMS NPPES registry.

Dental Clinic/Center in Shoreline, WA · enumerated 2022 · authorized official Ellen Polsky, Owner.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1447972567

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Registry record

Entity type Organization (Type 2)

Legal business name Ellen Polsky, DDS

Practice address 15819 Westminster Way N, Shoreline, WA, 98133

Phone (206) 486-8068

Enumeration date Sep 15, 2022

Last updated in NPPES Sep 15, 2022

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Ellen Polsky

Title Owner

Phone (206) 486-8068

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

Who is the authorized official for Ellen Polsky, DDS?

NPPES lists Ellen Polsky (Owner) as the authorized official for this organization.

What is the NPI number for Ellen Polsky, DDS?

The NPI for Ellen Polsky, DDS is 1447972567, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-09-15.