Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Gregory Paul Cleary, LMSW

Clinical Social Worker in Duluth, MN · enumerated 2006 · practices at Genoa Healthcare LLC.

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

National Provider Identifier

1639197700

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Registry record

Entity type Individual (Type 1)

Name Mr. Gregory Paul Cleary

Credential LMSW

Sex Male

Practice address 332 W Superior St Ste 300, Duluth, MN, 55802

Phone (218) 722-4379

Fax (218) 722-4333

Enumeration date Jul 17, 2006

Last updated in NPPES Jul 24, 2015

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801085229 (MI) 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.

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Frequently asked questions

How do I verify Gregory Cleary's NPI record?

Cross-check NPI 1639197700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639197700 active?

Yes, as of the latest NPPES snapshot, NPI 1639197700 is active (record last updated 2015-07-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-24.