Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Gillis, ARNP

Family Nurse Practitioner in Silverdale, WA · enumerated 2016.

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

National Provider Identifier

1831547504

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Registry record

Entity type Individual (Type 1)

Name Heather Gillis

Credential ARNP

Sex Female

Practice address 9621 Ridgetop Blvd Nw, Silverdale, WA, 98383

Phone (360) 782-3300

Fax (360) 782-3450

Enumeration date Jun 2, 2016

Last updated in NPPES Feb 11, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60667211 (WA) 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

What is the NPI number for Heather Gillis?

The National Provider Identifier (NPI) for Heather Gillis is 1831547504, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Gillis practice?

The practice location on file with NPPES is in Silverdale, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-11.