Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Lynne Ault, RD

Registered Dietitian in Reno, NV · enumerated 2007.

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

National Provider Identifier

1356534887

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Registry record

Entity type Individual (Type 1)

Name Katherine Lynne Ault

Credential RD

Sex Female

Practice address 580 W 5th St, Reno, NV, 89503

Phone (775) 786-4673

Fax (775) 348-2889

Enumeration date Aug 17, 2007

Last updated in NPPES Sep 17, 2018

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 977818 (NV) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD 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.

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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 Katherine Ault?

Katherine Ault 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-17.