Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Heather D Hillinger, DDS

Dentist in Auburn, WA · enumerated 2006.

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

National Provider Identifier

1346351889

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Registry record

Entity type Individual (Type 1)

Name Dr. Heather D Hillinger

Credential DDS

Sex Female

Practice address 126 Auburn Ave, Auburn, WA, 98002

Phone (253) 372-3641

Enumeration date Aug 31, 2006

Last updated in NPPES Dec 30, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License DE00010632 (WA) Primary

1223G0001X General Practice Dentistry Dental Providers · License DE00010632 (WA) Secondary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

Is NPI 1346351889 active?

Yes, as of the latest NPPES snapshot, NPI 1346351889 is active (record last updated 2024-12-30).

How do I verify Heather Hillinger's NPI record?

Cross-check NPI 1346351889 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-30.