Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Montana-Dakota Utilities Co., A Division of Mdu Resources Group Inc.

Case Management Agency in Bismarck, ND · enumerated 2006 · authorized official Dawn Wetzstein, Products & Services Coordinator.

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

National Provider Identifier

1235294513

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Montana-Dakota Utilities Co., A Division of Mdu Resources Group Inc.

Other name <Unavail>

Practice address 400 N 4th St, Attn Dawn Wetzstein, Bismarck, ND, 58501

Phone (701) 222-7900

Fax (701) 222-7886

Enumeration date Dec 27, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Dawn Wetzstein

Title Products & Services Coordinator

Phone (701) 222-7919

Other identifiers

Identifier	Type	State	Issuer
0800632	Other	MT	INDIVIDUAL PROVIDER
33046	Other	ND	QUALIFIED SERVICE PROVIDE
9560460	Medicaid	SD	-

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.

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Frequently asked questions

Who is the authorized official for Montana-Dakota Utilities Co., A Division of Mdu Resources Group Inc.?

NPPES lists Dawn Wetzstein (Products & Services Coordinator) as the authorized official for this organization.

What is the NPI number for Montana-Dakota Utilities Co., A Division of Mdu Resources Group Inc.?

The NPI for Montana-Dakota Utilities Co., A Division of Mdu Resources Group Inc. is 1235294513, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.