Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen West-Ellis, APRN

Pediatric Nurse Practitioner in Layton, UT · enumerated 2006.

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

National Provider Identifier

1144200171

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Registry record

Entity type Individual (Type 1)

Name Karen West-Ellis

Credential APRN

Sex Female

Practice address 2084 N 1700 W, Suite A, Layton, UT, 84041

Phone (801) 773-8644

Fax (801) 773-9828

Enumeration date Jan 17, 2006

Last updated in NPPES Nov 30, 2012

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 197691-4405 (UT) 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 Karen West-Ellis practice?

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

What is the NPI number for Karen West-Ellis?

The National Provider Identifier (NPI) for Karen West-Ellis is 1144200171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-30.