Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Tiffany Lyn Jeffs, DNP, FNP-BC, FNP-C

Nurse Practitioner in Castle Dale, UT · enumerated 2023.

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

National Provider Identifier

1487335402

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Registry record

Entity type Individual (Type 1)

Name Mrs. Tiffany Lyn Jeffs

Credential DNP, FNP-BC, FNP-C

Sex Female

Practice address 90 W Main St, Castle Dale, UT, 84513

Phone (435) 381-2305

Enumeration date Jul 31, 2023

Last updated in NPPES Jul 21, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4738235-8900 (UT) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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 Tiffany Jeffs?

The National Provider Identifier (NPI) for Tiffany Jeffs is 1487335402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tiffany Jeffs practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-21.