Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alyssa Fifield, MSN-FNP
Nurse Practitioner in Ogden, UT · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639991995
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Registry record
Entity type Individual (Type 1)
Name Alyssa Fifield
Credential MSN-FNP
Sex Female
Practice address 4403 Harrison Blvd Ste 4875, Ogden, UT, 84403
Phone (801) 387-4500
Enumeration date Oct 28, 2024
Last updated in NPPES Jan 6, 2026
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9158335-4405 (UT) Primary
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Alyssa Fifield?
Alyssa Fifield is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-06.