Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Marylu Helen Vait, ARNP

Family Nurse Practitioner in Kennewick, WA · enumerated 2006 · practices at Center for Excellence in Dermatology, Pllc.

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

National Provider Identifier

1023179421

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Registry record

Entity type Individual (Type 1)

Name Ms. Marylu Helen Vait

Credential ARNP

Sex Female

Practice address 8901 W Gage Blvd, Kennewick, WA, 99336

Phone (509) 735-1100

Fax (509) 735-1180

Enumeration date Dec 12, 2006

Last updated in NPPES Oct 31, 2016

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30006018 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
9633439	Medicaid	WA	-

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 1023179421 active?

Yes, as of the latest NPPES snapshot, NPI 1023179421 is active (record last updated 2016-10-31).

How do I verify Marylu Vait's NPI record?

Cross-check NPI 1023179421 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 2016-10-31.