Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Caitlyn J Malsch, LMSW

Clinical Social Worker in Benton Harbor, MI · enumerated 2015.

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

National Provider Identifier

1164890471

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Registry record

Entity type Individual (Type 1)

Name Mrs. Caitlyn J Malsch

Credential LMSW

Sex Female

Practice address 1485 M 139, Benton Harbor, MI, 49022

Phone (269) 925-0585

Fax (269) 927-1326

Enumeration date Sep 3, 2015

Last updated in NPPES May 3, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801097833 (MI) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801103806 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Caitlyn Malsch practice?

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

What is the NPI number for Caitlyn Malsch?

The National Provider Identifier (NPI) for Caitlyn Malsch is 1164890471, 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 2023-05-03.