Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Casey Lewallen, RN

Registered Nurse in Bentonville, AR · enumerated 2012.

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

National Provider Identifier

1679827992

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Registry record

Entity type Individual (Type 1)

Name Casey Lewallen

Credential RN

Sex Female

Practice address 2508 Se 20th St, Bentonville, AR, 72712

Phone (479) 273-9088

Fax (479) 750-4843

Enumeration date Nov 8, 2012

Last updated in NPPES Feb 9, 2016

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License R86385 (AR) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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 specialty is Casey Lewallen?

Casey Lewallen is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-09.