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

MARIA D GUILLEN
NPI 1831801141
Nurse Practitioner - Family in Las Cruces, NM

Q: What is Maria Guillen's NPI number?

The NPI number for Maria Guillen is 1831801141. It was assigned to this individual provider in the NPPES registry on December 19, 2022. The provider is also known as Maria D Guillen.

Q: What is Maria Guillen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Guillen was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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 December 19, 2022

880 S TELSHOR BLVD STE 100, LAS CRUCES, NM 88011(575) 395-7246(575) 652-4607 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 28, 2026, May 11, 2026, Dec 19, 2022 (3 updates tracked since 2022).

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About Maria D Guillen NPPES

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

MARIA D GUILLEN (NPI 1831801141) is an individual family provider in Las Cruces, New Mexico, licensed in Texas (1102072) and active in the NPI registry since December 2022.

NPPES Registry Identity

NPI1831801141

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMARIA D GUILLEN

Location Address880 S TELSHOR BLVD STE 100Las Cruces, NM 88011-8683

Mailing AddressPo Box 221530El Paso, TX 79913-4530 · (915) 598-7246 · Fax (915) 633-6598

Phone(575) 395-7246

Fax(575) 652-4607

Sole ProprietorNo

Enumeration DateDecember 19, 2022

Last NPPES UpdateJuly 28, 20263 updates tracked since enumeration

NPPES CertifiedJuly 28, 2026

✔ NPI 1831801141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · 1102072

880 S TELSHOR BLVD STE 100, Las Cruces, NM 88011

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Other Names 1

Former Name (1)Maria D Guillen

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 Maria Guillen's NPI number?

The NPI number for Maria Guillen is 1831801141. It was assigned to this individual provider in the NPPES registry on December 19, 2022. The provider is also known as Maria D Guillen.

Where is Maria Guillen located?

Maria Guillen practices at 880 S Telshor Blvd Ste 100, Las Cruces, NM 88011. The listed phone number is (575) 395-7246.

What is Maria Guillen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Maria Guillen was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.