Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIE LEANN FIERRO
NPI 1912459199
Student in an Organized Health Care Education/Training Program in Yelm, WA

Q: What is Marie Fierro's NPI number?

The NPI number for Marie Fierro is 1912459199. It was assigned to this individual provider in the NPPES registry on November 3, 2016.

Q: What is Marie Fierro's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Q: When was this NPI record last updated?

The NPPES record for Marie Fierro was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 03, 2016

508 2ND ST SE, YELM, WA 98597(253) 282-6996 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 8, 2026, Jun 25, 2025, Nov 3, 2016 (3 updates tracked since 2016).

On this page

About Marie Leann Fierro NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIE LEANN FIERRO (NPI 1912459199) is an individual student in an organized health care education/training program in Yelm, Washington and active in the NPI registry since November 2016.

NPPES Registry Identity

NPI1912459199

Entity TypeIndividualFemale

Primary Taxonomy390200000X

Provider Legal NameMARIE LEANN FIERRO

Location Address508 2ND ST SEYelm, WA 98597-7638

Mailing Address508 2nd St SeYelm, WA 98597-7638 · (253) 282-6996

Phone(253) 282-6996

Sole ProprietorNo

Enumeration DateNovember 3, 2016

Last NPPES UpdateJuly 8, 20263 updates tracked since enumeration

NPPES CertifiedJuly 8, 2026

✔ NPI 1912459199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care

Taxonomy Code390200000X

Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Also ListedTechnician, OtherTaxonomy 247200000X

508 2ND ST SE, Yelm, WA 98597

Open in Google Maps ↗

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SLATE FAMILY SERVICES FOUNDATIONS

Community/Behavioral Health

508 2ND ST SE
YELM, WA 98597

Thurston County (360) 919-4744

SLATE FAMILY SERVICES, LLC

Day Training/Habilitation Specialist

508 2ND ST SE
YELM, WA 98597

Thurston County (360) 919-4744

SLATE FAMILY SERVICES, LLC

Day Training, Developmentally Disabled Services

508 2ND ST SE
YELM, WA 98597

Thurston County (360) 919-4744

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marie Fierro's NPI number?

The NPI number for Marie Fierro is 1912459199. It was assigned to this individual provider in the NPPES registry on November 3, 2016.

Where is Marie Fierro located?

Marie Fierro practices at 508 2nd St SE, Yelm, WA 98597. The listed phone number is (253) 282-6996.

What is Marie Fierro's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Marie Fierro was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.