NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marilyn Lucille Sorenson, RDN, CD

Registered Dietitian in St George, UT · enumerated 2010.

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

National Provider Identifier

1942510789

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marilyn Lucille Sorenson
Credential RDN, CD
Sex Female
Practice address 652 S Medical Center Dr Lowr Level, St George, UT, 84790
Phone (435) 251-3793
Enumeration date Oct 14, 2010
Last updated in NPPES Oct 18, 2018

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DI 60131549 (WA) Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 9722341-4901 (UT) Primary

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

Where does Marilyn Sorenson practice?
The practice location on file with NPPES is in St George, UT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marilyn Sorenson?
The National Provider Identifier (NPI) for Marilyn Sorenson is 1942510789, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-18.