Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janet Marie Denison, LICSW, LADC

Clinical Social Worker in Crookston, MN · enumerated 2008.

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

National Provider Identifier

1568639169

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Registry record

Entity type Individual (Type 1)

Name Janet Marie Denison

Credential LICSW, LADC

Sex Female

Practice address 603 Bruce St, Crookston, MN, 56716

Phone (218) 281-3940

Enumeration date May 13, 2008

Last updated in NPPES Jun 16, 2011

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 302127 (MN) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 5524 (MN) 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

Is NPI 1568639169 active?

Yes, as of the latest NPPES snapshot, NPI 1568639169 is active (record last updated 2011-06-16).

How do I verify Janet Denison's NPI record?

Cross-check NPI 1568639169 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-16.