NPI Portal NPI Lookup & Verification

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

Mrs. Lynette Jean Hoy, L.C.P.C.

Professional Counselor in Oak Brook, IL · enumerated 2006.

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

National Provider Identifier

1780690453

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Registry record

Entity type Individual (Type 1)
Name Mrs. Lynette Jean Hoy
Credential L.C.P.C.
Sex Female
Practice address Oak Brook, IL, 60523
Phone (630) 368-1880
Fax (630) 530-2066
Enumeration date Aug 1, 2006
Last updated in NPPES Dec 14, 2015

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180-000508 (IL) Primary

Other identifiers

Identifier Type State Issuer
0001608002 Other IL BCBS

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 Lynette Hoy practice?
The practice location on file with NPPES is in Oak Brook, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lynette Hoy?
The National Provider Identifier (NPI) for Lynette Hoy is 1780690453, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-14.