Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diann Therese Davis, LMSW

Q: What is the NPI number for Diann Davis?

The National Provider Identifier (NPI) for Diann Davis is 1336183540, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Ann Arbor, MI · enumerated 2006.

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

National Provider Identifier

1336183540

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Registry record

Entity type Individual (Type 1)

Name Diann Therese Davis

Credential LMSW

Sex Female

Practice address 2350 Green Rd Ste 160, Ann Arbor, MI, 48105

Phone (734) 285-8282

Enumeration date Jun 16, 2006

Last updated in NPPES Aug 18, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801061612 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
01420795	Medicaid	NY	-

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

What is the NPI number for Diann Davis?

The National Provider Identifier (NPI) for Diann Davis is 1336183540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diann Davis practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-18.