Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Claudia Julianne Promschmidt, MS, RDN

Registered Dietitian in Grand Forks, ND · enumerated 2026.

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

National Provider Identifier

1821907528

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Registry record

Entity type Individual (Type 1)

Name Claudia Julianne Promschmidt

Credential MS, RDN

Sex Female

Practice address 9301 Mahlum Ct, Grand Forks, ND, 58201

Phone (701) 770-9641

Enumeration date Sep 7, 2026

Last updated in NPPES Sep 7, 2026

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1945 (ND) 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

What is the NPI number for Claudia Promschmidt?

The National Provider Identifier (NPI) for Claudia Promschmidt is 1821907528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Claudia Promschmidt practice?

The practice location on file with NPPES is in Grand Forks, ND. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-07.