Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Isabel Fierro, CNM

Obstetrics & Gynecology Nurse Practitioner in El Paso, TX · enumerated 2006.

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

National Provider Identifier

1811076888

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Registry record

Entity type Individual (Type 1)

Name Miss Isabel Fierro

Credential CNM

Sex Female

Practice address 11540 Montana Ave Trlr D1, El Paso, TX, 79936

Phone (915) 855-6451

Enumeration date Nov 2, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 214305 (TX) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

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

What is the NPI number for Isabel Fierro?

The National Provider Identifier (NPI) for Isabel Fierro is 1811076888, a Type 1 (individual) record in the CMS NPPES registry.

Where does Isabel Fierro practice?

The practice location on file with NPPES is in El Paso, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.