Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

COLLEEN ANTVELINK LEONARD
NPI 1306745930
Dietitian, Registered in Austin, TX

Active since November 02, 2026
3724 JEFFERSON ST STE 104, AUSTIN, TX 78731(206) 854-4816 Get Directions Write a Review

NPPES record added: November 2, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Colleen Antvelink Leonard NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COLLEEN ANTVELINK LEONARD (NPI 1306745930) is an individual dietitian, registered in Austin, Texas, licensed in Texas (DT92813) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1306745930
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameCOLLEEN ANTVELINK LEONARD
Location Address3724 JEFFERSON ST STE 104Austin, TX 78731-6204
Mailing Address3724 Jefferson St Ste 104Austin, TX 78731-6204 · (206) 854-4816
Sole ProprietorYes
Enumeration DateNovember 2, 2026
NPPES CertifiedNovember 2, 2026
✔ NPI 1306745930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in TX · DT92813
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
3724 JEFFERSON ST STE 104, Austin, TX 78731

Other Names 1

Professional Name (2)Colleen Marie Antvelink Ms, Rdn

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731
Dietitian, Registered
3724 JEFFERSON ST STE 104
AUSTIN, TX 78731

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Colleen Leonard's NPI number?

The NPI number for Colleen Leonard is 1306745930. It was assigned to this individual provider in the NPPES registry on November 2, 2026. The provider is also known as Colleen Marie Antvelink Ms, Rdn.

Where is Colleen Leonard located?

Colleen Leonard practices at 3724 Jefferson St Ste 104, Austin, TX 78731. The listed phone number is (206) 854-4816.

What is Colleen Leonard's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Colleen Leonard was last updated on November 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.