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Mid-Columbia Medical Center

Multi-Specialty Clinic/Center in The Dalles, OR · enumerated 2011 · authorized official Dennis Knox, Corporate Officer Ceo.

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

National Provider Identifier

1992094817

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Registry record

Entity type Organization (Type 2)
Legal business name Mid-Columbia Medical Center
Other name <Unavail>
Practice address 1825 E 19th St, The Dalles, OR, 97058
Phone (541) 506-6920
Fax (541) 296-5451
Enumeration date Mar 31, 2011
Last updated in NPPES Jun 19, 2023

Taxonomy & classification

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary
261QX0100X Occupational Medicine Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Dennis Knox
Title Corporate Officer Ceo
Phone (541) 296-7273

Other identifiers

Identifier Type State Issuer
2013509 Medicaid WA -
500636659 Medicaid OR -

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 type of organization is Mid-Columbia Medical Center?
Mid-Columbia Medical Center is registered in NPPES as a Multi-Specialty Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-19.