Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Eloisa Mallare

Pharmacist in Federal Way, WA · enumerated 2014.

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

National Provider Identifier

1538577879

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Registry record

Entity type Individual (Type 1)

Name Maria Eloisa Mallare

Sex Female

Practice address 34520 16th Ave S, Federal Way, WA, 98003

Phone (253) 835-4976

Enumeration date Jul 30, 2014

Last updated in NPPES Jul 30, 2014

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH60143910 (WA) Primary

183500000X Pharmacist Pharmacy Service Providers · License E010423 (MS) Secondary

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

Where does Maria Eloisa Mallare practice?

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

What is the NPI number for Maria Eloisa Mallare?

The National Provider Identifier (NPI) for Maria Eloisa Mallare is 1538577879, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-30.