MARIELA FIERRO LD
NPI 1407573223
Nutritionist - Nutrition, Education in El Paso, TX

Q: What is Mariela Fierro's NPI number?

The NPI number for Mariela Fierro is 1407573223. It was assigned to this individual provider in the NPPES registry on October 24, 2022.

Q: What is Mariela Fierro's specialty?

The primary specialty registered for this NPI is Nutritionist, specializing in Nutrition, Education, with taxonomy code 133NN1002X.

Q: When was this NPI record last updated?

The NPPES record for Mariela Fierro was last updated on October 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 October 24, 2022

12338 WILLS CRESCENT CT, EL PASO, TX 79928(915) 526-0430 Get Directions Write a Review

NPPES record last updated: October 24, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mariela Fierro Ld NPPES

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

MARIELA FIERRO LD (NPI 1407573223) is an individual nutrition, education provider in El Paso, Texas, licensed in Texas (DT88084) and active in the NPI registry since October 2022. She is a graduate of Other (2025).

NPPES Registry Identity

NPI1407573223

Entity TypeIndividualFemale

Primary Taxonomy133NN1002X

Provider Legal NameMARIELA FIERROCredential: LD

Location Address12338 WILLS CRESCENT CTEl Paso, TX 79928-7678

Mailing Address12338 Wills Crescent CtEl Paso, TX 79928-7678 · (915) 526-0430

Phone(915) 526-0430

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateOctober 24, 2022

NPPES CertifiedOctober 22, 2022

✔ NPI 1407573223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNutritionist · Nutrition, EducationDietary & Nutritional Service Providers

Taxonomy Code133NN1002X

License✔ Licensed in TX · DT88084

12338 WILLS CRESCENT CT, El Paso, TX 79928

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mariela Fierro Ld is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9234622630

PECOS Enrollment IDI20251204000284

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 Mariela Fierro's NPI number?

The NPI number for Mariela Fierro is 1407573223. It was assigned to this individual provider in the NPPES registry on October 24, 2022.

Where is Mariela Fierro located?

Mariela Fierro practices at 12338 Wills Crescent Ct, El Paso, TX 79928. The listed phone number is (915) 526-0430.

What is Mariela Fierro's specialty?

The primary specialty registered for this NPI is Nutritionist, specializing in Nutrition, Education, with taxonomy code 133NN1002X.

Is Mariela Fierro enrolled in Medicare?

Yes. Mariela Fierro is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mariela Fierro was last updated on October 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.