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Mercy Medical Center

Emergency Medicine Physician in Williston, ND · enumerated 2006 · authorized official Joseph Ruark, Vp-Operational Finance.

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

National Provider Identifier

1720194624

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Registry record

Entity type Organization (Type 2)
Legal business name Mercy Medical Center
Other name <Unavail>
Practice address 1301 15th Ave W, Williston, ND, 58801
Phone (701) 774-7400
Fax (701) 774-7479
Enumeration date Aug 22, 2006
Last updated in NPPES Nov 17, 2016

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5052A (ND) Primary

Authorized official

Name Joseph Ruark
Title Vp-Operational Finance
Phone (701) 774-7400

Other identifiers

Identifier Type State Issuer
000142001 Other ND BLUE CROSS OF ND
402272 Medicaid MT -
13671 Medicaid ND -

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

What is the NPI number for Mercy Medical Center?
The NPI for Mercy Medical Center is 1720194624, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mercy Medical Center?
NPPES lists Joseph Ruark (Vp-Operational Finance) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-17.