Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annette Marie Wilson, M.A.

Clinical Psychologist in Downers Grove, IL · enumerated 2009.

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

National Provider Identifier

1497995906

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Registry record

Entity type Individual (Type 1)

Name Annette Marie Wilson

Credential M.A.

Sex Female

Practice address 5207 Main St, Downers Grove, IL, 60515

Phone (815) 942-6323

Fax (779) 210-5541

Enumeration date Feb 23, 2009

Last updated in NPPES Aug 20, 2021

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 15711-130 (WI) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071010159 (IL) 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

What is the NPI number for Annette Wilson?

The National Provider Identifier (NPI) for Annette Wilson is 1497995906, a Type 1 (individual) record in the CMS NPPES registry.

Where does Annette Wilson practice?

The practice location on file with NPPES is in Downers Grove, IL. 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 2021-08-20.