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

SHELBY R RETZLAFF MS, RD
NPI 1366349045
Dietitian, Registered in Mount Horeb, WI

Active since October 24, 2026
124 SANDY CT, MOUNT HOREB, WI 53572(608) 575-9098 Get Directions Write a Review

NPPES record added: October 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Shelby R Retzlaff Ms, Rd NPPES

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

SHELBY R RETZLAFF MS, RD (NPI 1366349045) is an individual dietitian, registered in Mount Horeb, Wisconsin and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1366349045
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameSHELBY R RETZLAFFCredential: MS, RD
Location Address124 SANDY CTMount Horeb, WI 53572-2344
Mailing Address124 Sandy CtMount Horeb, WI 53572-2344 · (608) 575-9098
Phone(608) 575-9098
Sole ProprietorNo
Enumeration DateOctober 24, 2026
NPPES CertifiedOctober 24, 2026
✔ NPI 1366349045 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.
124 SANDY CT, Mount Horeb, WI 53572
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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 Shelby Retzlaff's NPI number?

The NPI number for Shelby Retzlaff is 1366349045. It was assigned to this individual provider in the NPPES registry on October 24, 2026.

Where is Shelby Retzlaff located?

Shelby Retzlaff practices at 124 Sandy Ct, Mount Horeb, WI 53572. The listed phone number is (608) 575-9098.

What is Shelby Retzlaff'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 Shelby Retzlaff was last updated on October 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.