Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lynn Marie Kahns, LMSW

Social Worker in Grand Rapids, MI · enumerated 2008.

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

National Provider Identifier

1669637658

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Registry record

Entity type Individual (Type 1)

Name Lynn Marie Kahns

Credential LMSW

Sex Female

Practice address 516 Cherry St Se, Grand Rapids, MI, 49503

Phone (616) 456-6135

Fax (616) 771-9779

Enumeration date Jul 19, 2008

Last updated in NPPES Jul 19, 2008

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801058015 (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 Lynn Kahns's NPI record?

Cross-check NPI 1669637658 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669637658 active?

Yes, as of the latest NPPES snapshot, NPI 1669637658 is active (record last updated 2008-07-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-19.