Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gena M Vankirk, RD

Registered Dietitian in Madison, WI · enumerated 2005.

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

National Provider Identifier

1134124530

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Registry record

Entity type Individual (Type 1)

Name Gena M Vankirk

Credential RD

Sex Female

Practice address 345 W Washington Ave, Madison, WI, 53703

Phone (608) 417-8300

Enumeration date Jun 14, 2005

Last updated in NPPES Oct 23, 2014

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1839 (WI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Gena Vankirk?

Gena Vankirk 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-23.