Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Marice Schwyhart, DMD

Dentist in Everett, WA · enumerated 2024.

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

National Provider Identifier

1598524019

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Registry record

Entity type Individual (Type 1)

Name Sarah Marice Schwyhart

Credential DMD

Sex Female

Practice address 4201 Rucker Ave, Everett, WA, 98203

Phone (425) 382-4000

Fax (425) 386-4409

Enumeration date Mar 18, 2024

Last updated in NPPES Oct 23, 2026

Taxonomy & licenses

122300000X Dentist Dental Providers · License DENT.DE.61686144 (WA) Primary

122300000X Dentist Dental Providers · License DN10001056 (MA) Secondary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 1598524019 active?

Yes, as of the latest NPPES snapshot, NPI 1598524019 is active (record last updated 2026-10-23).

How do I verify Sarah Schwyhart's NPI record?

Cross-check NPI 1598524019 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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Paul Halkett Physician Assistant · Everett, WA NPI 1386681815 Mark Sanders Internal Medicine Physician · Everett, WA NPI 1376571620 Abigail Blendheim Dental Hygienist · Everett, WA NPI 1497851273 Pamela Sheffield Family Medicine Physician · Everett, WA NPI 1659457307 Daniel Goodman Family Medicine Physician · Everett, WA NPI 1205909082 Suzanne Powell Family Medicine Physician · Everett, WA NPI 1285836783 Travis Adelman Medical Physician Assistant · Everett, WA NPI 1033307343 Emily Wong Nurse Practitioner · Everett, WA NPI 1861820425

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-23.