Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kristen Lynn Castaneda, APRN, FNP-C

Nurse Practitioner in Mexia, TX · enumerated 2025.

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

National Provider Identifier

1841090099

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Registry record

Entity type Individual (Type 1)

Name Kristen Lynn Castaneda

Credential APRN, FNP-C

Sex Female

Practice address 401 E Milam St, Mexia, TX, 76667

Phone (254) 562-2500

Enumeration date Mar 17, 2025

Last updated in NPPES Apr 7, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1192402 (TX) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

Where does Kristen Castaneda practice?

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

What is the NPI number for Kristen Castaneda?

The National Provider Identifier (NPI) for Kristen Castaneda is 1841090099, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Chest Diagnostic Therapeutic Svcs & Transit Nursing of Tx, Inc Durable Medical Equipment & Medical Supplies · Mexia, TX NPI 1770589392 Rachael Stolte Family Nurse Practitioner · Mexia, TX NPI 1942230479 Arete Urgent Care, Pllc Urgent Care Clinic/Center · Mexia, TX NPI 1578861639 Kevin Jensen Family Medicine Physician · Mexia, TX NPI 1306284211 Savannah Wetzler Physician Assistant · Mexia, TX NPI 1851713275 Daniel O'Neill Family Nurse Practitioner · Mexia, TX NPI 1891463964 Shana Stanley Nurse Practitioner · Mexia, TX NPI 1609657378

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-07.