Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Astrid Christensen

Registered Nurse in Clarksville, AR · enumerated 2023.

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

National Provider Identifier

1548941230

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Registry record

Entity type Individual (Type 1)

Name Astrid Christensen

Sex Female

Practice address 706 N Brown St, Clarksville, AR, 72830

Phone (501) 315-3344

Enumeration date Jul 26, 2023

Last updated in NPPES Jul 26, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 222625 (AR) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Astrid Christensen?

Astrid Christensen 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 2023-07-26.