Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diana Lynn Ohman, CDE

Q: What is the NPI number for Diana Ohman?

The National Provider Identifier (NPI) for Diana Ohman is 1053822387, a Type 1 (individual) record in the CMS NPPES registry.

Registered Dietitian in Gillette, WY · enumerated 2017.

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

National Provider Identifier

1053822387

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diana Lynn Ohman

Credential CDE

Sex Female

Practice address 709 West Eighth Street, Suite 4, Gillette, WY, 82716

Phone (307) 682-3333

Enumeration date Oct 13, 2017

Last updated in NPPES Oct 13, 2017

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers 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 Diana Ohman practice?

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

What is the NPI number for Diana Ohman?

The National Provider Identifier (NPI) for Diana Ohman is 1053822387, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-13.