Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Julia Louisignau, R.D.

Registered Dietitian in Lansing, MI · enumerated 2014.

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

National Provider Identifier

1114327905

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Julia Louisignau

Credential R.D.

Sex Female

Practice address 812 E Jolly Rd, Suite 216, Lansing, MI, 48910

Phone (517) 346-9563

Enumeration date Aug 28, 2014

Last updated in NPPES Dec 12, 2016

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 997730 (MI) 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

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 Julia Louisignau?

Julia Louisignau 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.

Other providers at this practice address

Browse all →

Paul Hammerly Pharmacist · Lansing, MI NPI 1770572117 Sarala Masti Family Medicine Physician · Lansing, MI NPI 1306823133 Jimmie Harris Psychiatry Physician · Lansing, MI NPI 1578539128 Lisa Alicea Clinical Social Worker · Lansing, MI NPI 1144282625 Louis Anstett Psychiatry Physician · Lansing, MI NPI 1144282658 Carolyne Allston-Smith Clinical Social Worker · Lansing, MI NPI 1316909880 Berta Betanzos Clinical Social Worker · Lansing, MI NPI 1447212808 Jennifer Briere Clinical Social Worker · Lansing, MI NPI 1013979327

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-12.