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ALYSSA FIFIELD MSN-FNP
NPI 1639991995
Nurse Practitioner in Ogden, UT

Active since October 28, 2024PECOS Enrolled
4403 HARRISON BLVD STE 4875, OGDEN, UT 84403(801) 387-4500 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 6, 2026, Dec 31, 2024 (2 updates tracked since 2024).

About Alyssa Fifield Msn-fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALYSSA FIFIELD MSN-FNP (NPI 1639991995) is an individual nurse practitioner in Ogden, Utah, licensed in Utah (9158335-4405) and active in the NPI registry since October 2024. She is enrolled in Medicare PECOS and maintains a secondary practice location in Kaysville.

NPPES Registry Identity

NPI1639991995
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameALYSSA FIFIELDCredential: MSN-FNP
Location Address4403 HARRISON BLVD STE 4875Ogden, UT 84403-3335
Mailing AddressPo Box 27128Salt Lake City, UT 84127-0128
Phone(801) 387-4500
Sole ProprietorNo
Enumeration DateOctober 28, 2024
Last NPPES UpdateJanuary 6, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
✔ NPI 1639991995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in UT · 9158335-4405
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
4403 HARRISON BLVD STE 4875, Ogden, UT 84403
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Secondary Practice Location 1

Location 1317 N 500 EKaysville, UT 84037-1616 · Phone (801) 529-4973

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alyssa Fifield Msn-fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alyssa Fifield reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ihc Health Services Inc
Same address
Pulmonary Disease
4403 HARRISON BLVD STE 3875
Ogden, UT 84403
  • Reassigned Medicare billing, Utah enrollment
  • 3,691 clinicians in this Medicare group
NPI 1033853775 (801) 387-8290

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.41 typical visit price
range $54.34 – $166.03
Typical copayment $21.10 (range $13.58 – $41.50)
Most-billed visit code 99203
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALEXANDRA BARRERA M.D.
Pediatrics
4403 HARRISON BLVD STE 4875
OGDEN, UT 84403
Weber County (801) 387-4500
MS. ERICKA OLSCHEWSKI CSW, TRS
Social Worker (Clinical)
4403 HARRISON BLVD STE 4875
OGDEN, UT 84403
Weber County (435) 213-3123
RICHARD YOUNG FARNSWORTH M.D.
Pediatrics (Adolescent Medicine)
4403 HARRISON BLVD STE 4875
OGDEN, UT 84403
Weber County (801) 387-4500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alyssa Fifield's NPI number?

The NPI number for Alyssa Fifield is 1639991995. It was assigned to this individual provider in the NPPES registry on October 28, 2024.

Where is Alyssa Fifield located?

Alyssa Fifield practices at 4403 Harrison Blvd Ste 4875, Ogden, UT 84403. The listed phone number is (801) 387-4500.

What is Alyssa Fifield's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Alyssa Fifield enrolled in Medicare?

Yes. Alyssa Fifield is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alyssa Fifield's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Fifield reassigns Medicare benefits to Ihc Health Services Inc (Ogden, UT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alyssa Fifield's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyssa Fifield accept?

Health plans from Select Health list Alyssa Fifield as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alyssa Fifield was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.