1. Home
  2. Directory
  3. Montana
  4. Billings
  5. Dietitian Registered
  6. NPI Profile

ALEXIS WALKER RD
NPI 1811519416
Dietitian, Registered in Billings, MT

Active since May 18, 2020
402 N 32ND ST, BILLINGS, MT 59101(406) 237-8599 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 14, 2025, May 18, 2020 (2 updates tracked since 2020).

About Alexis Walker Rd NPPES

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

ALEXIS WALKER RD (NPI 1811519416) is an individual dietitian, registered in Billings, Montana and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1811519416
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameALEXIS WALKERCredential: RD
Location Address402 N 32ND STBillings, MT 59101-1215
Mailing Address1739 Maurine StBillings, MT 59105-4341
Phone(406) 237-8599
Sole ProprietorNo
Enumeration DateMay 18, 2020
Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
✔ NPI 1811519416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
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.
402 N 32ND ST, Billings, MT 59101
Open in Google Maps ↗

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 Alexis Walker's NPI number?

The NPI number for Alexis Walker is 1811519416. It was assigned to this individual provider in the NPPES registry on May 18, 2020.

Where is Alexis Walker located?

Alexis Walker practices at 402 N 32nd St, Billings, MT 59101. The listed phone number is (406) 237-8599.

What is Alexis Walker'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 Alexis Walker was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.