Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary J Wilson, MS LCPC

Q: What is the NPI number for Mary Wilson?

The National Provider Identifier (NPI) for Mary Wilson is 1609975705, a Type 1 (individual) record in the CMS NPPES registry.

Professional Counselor in Mt Vernon, IL · enumerated 2006.

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

National Provider Identifier

1609975705

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary J Wilson

Credential MS LCPC

Sex Female

Practice address 123 S 10th, Suite 510, Mt Vernon, IL, 62864

Phone (618) 242-8139

Fax (618) 242-8141

Enumeration date Sep 22, 2006

Last updated in NPPES May 13, 2008

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180002360 (IL) Primary

Other identifiers

Identifier	Type	State	Issuer
180002360	Other	IL	STATE LICENSE NUMBER

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 Mary Wilson practice?

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

What is the NPI number for Mary Wilson?

The National Provider Identifier (NPI) for Mary Wilson is 1609975705, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-13.