Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathan Carter Littlefield, NP

Nurse Practitioner in Sandy, UT · enumerated 2011.

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

National Provider Identifier

1568747707

Verified

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Registry record

Entity type Individual (Type 1)

Name Nathan Carter Littlefield

Credential NP

Sex Male

Practice address 9844 S 1300 E Ste 100, Sandy, UT, 84094

Phone (801) 571-9433

Enumeration date Oct 19, 2011

Last updated in NPPES Apr 17, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6380656-4405 (UT) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6380656-4405 (UT) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

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 Nathan Littlefield?

Nathan Littlefield 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.

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Christian Sybrowsky Orthopaedic Surgery Physician · Sandy, UT NPI 1710099676 James Mcintyre Sports Medicine (Family Medicine) Physician · Sandy, UT NPI 1043446602 Steven Stoker Orthopaedic Surgery Physician · Sandy, UT NPI 1194264374 Granger Medical Specialists LLC Multi-Specialty Clinic/Center · Sandy, UT NPI 1770224453 Brent Kimbler Medical Physician Assistant · Sandy, UT NPI 1437892247 Granger Medical Clinic PC Medical Specialty Clinic/Center · Sandy, UT NPI 1871320028

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-17.