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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Casey Vanhattum, LMSW

Clinical Social Worker in Grandville, MI · enumerated 2025.

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

National Provider Identifier

1356149603

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Registry record

Entity type Individual (Type 1)
Name Casey Vanhattum
Credential LMSW
Sex Female
Practice address Grandville, MI, 49468
Enumeration date Mar 4, 2025
Last updated in NPPES Mar 4, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801114318 (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

Where does Casey Vanhattum practice?
The practice location on file with NPPES is in Grandville, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casey Vanhattum?
The National Provider Identifier (NPI) for Casey Vanhattum is 1356149603, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-04.