Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carleen Victoria Knauf, PSY.D.

Psychologist in Fort Collins, CO · enumerated 2016.

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

National Provider Identifier

1437608544

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Registry record

Entity type Individual (Type 1)

Name Carleen Victoria Knauf

Credential PSY.D.

Sex Female

Practice address 4503 Seaway Cir, Fort Collins, CO, 80525

Phone (269) 470-1100

Enumeration date Sep 30, 2016

Last updated in NPPES May 8, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 33039 (CA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 0005630 (CO) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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

How do I verify Carleen Knauf's NPI record?

Cross-check NPI 1437608544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437608544 active?

Yes, as of the latest NPPES snapshot, NPI 1437608544 is active (record last updated 2025-05-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-08.