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Jefferson County

Public Health or Welfare Agency in Arvada, CO · enumerated 2010 · authorized official Michelle Walsh, Rn.

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

National Provider Identifier

1700189883

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Registry record

Entity type Organization (Type 2)
Legal business name Jefferson County
Practice address 6303 Wadsworth Bypass, Arvada, CO, 80003
Phone (303) 275-7582
Enumeration date Dec 13, 2010
Last updated in NPPES Dec 13, 2010

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name Michelle Walsh
Title Rn
Phone (303) 275-7582

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 Jefferson County?
Jefferson County is registered in NPPES as a Public Health or Welfare Agency (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 2010-12-13.