Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Corrine Ruth Knudsen, MSW

Social Worker in Northglenn, CO · enumerated 2007.

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

National Provider Identifier

1992844849

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Registry record

Entity type Individual (Type 1)

Name Mrs. Corrine Ruth Knudsen

Credential MSW

Sex Female

Practice address 11285 Highline Dr, Northglenn, CO, 80233

Phone (303) 853-3400

Enumeration date Feb 6, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social 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 Corrine Knudsen practice?

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

What is the NPI number for Corrine Knudsen?

The National Provider Identifier (NPI) for Corrine Knudsen is 1992844849, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.