Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Leanne Chapman, MSW, LMSW-C

Clinical Social Worker in Pontiac, MI · enumerated 2014 · practices at Genoa Healthcare LLC.

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

National Provider Identifier

1831515162

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Registry record

Entity type Individual (Type 1)

Name Ms. Leanne Chapman

Credential MSW, LMSW-C

Sex Female

Practice address 1685 Baldwin Ave Ste 100, Pontiac, MI, 48340

Phone (248) 706-2943

Enumeration date Mar 11, 2014

Last updated in NPPES Sep 12, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801096421 (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

What is the NPI number for Leanne Chapman?

The National Provider Identifier (NPI) for Leanne Chapman is 1831515162, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leanne Chapman practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-12.