Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CLAIRE BERENS RDN
NPI 1053181784
Dietitian, Registered in Boulder, CO

Q: What is Claire Berens's NPI number?

The NPI number for Claire Berens is 1053181784. It was assigned to this individual provider in the NPPES registry on January 3, 2024.

Q: What is Claire Berens's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Claire Berens was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.

Active since January 03, 2024

1949 PEARL ST, BOULDER, CO 80302(503) 504-1413 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 22, 2026, Jan 3, 2024 (2 updates tracked since 2024).

On this page

About Claire Berens Rdn NPPES

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

CLAIRE BERENS RDN (NPI 1053181784) is an individual dietitian, registered in Boulder, Colorado, licensed in Minnesota (86264918) and active in the NPI registry since January 2024.

NPPES Registry Identity

NPI1053181784

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameCLAIRE BERENSCredential: RDN

Location Address1949 PEARL STBoulder, CO 80302-4427

Mailing Address1949 Pearl StBoulder, CO 80302-4427 · (303) 868-1138

Phone(503) 504-1413

Sole ProprietorNo

Enumeration DateJanuary 3, 2024

Last NPPES UpdateSeptember 22, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 22, 2026

✔ NPI 1053181784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

Licenses✔ Licensed in MN · 86264918✔ Licensed in WY · 613

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.

1949 PEARL ST, Boulder, CO 80302

Open in Google Maps ↗

Other Providers at the Same Location NPPES 5

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

WARBY PARKER INC.

Eyewear Supplier