Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hannah Gibson, MS, RDN

Registered Dietitian in Arlington, VA · enumerated 2019.

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

National Provider Identifier

1174168314

Verified

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Registry record

Entity type Individual (Type 1)

Name Hannah Gibson

Credential MS, RDN

Sex Female

Practice address 2323 11th St N Apt 203, Arlington, VA, 22201

Phone (918) 323-5854

Enumeration date Nov 12, 2019

Last updated in NPPES Nov 12, 2019

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DI100001035 (DC) 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 Hannah Gibson?

Hannah Gibson is registered in NPPES with the primary taxonomy of Registered Dietitian. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-12.