Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Cornelia Vandervliet, MA,CCC-A

Audiologist in Newark, NJ · enumerated 2007.

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

National Provider Identifier

1063632354

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Registry record

Entity type Individual (Type 1)

Name Ms. Cornelia Vandervliet

Credential MA,CCC-A

Sex Female

Practice address 140 Bergen St, Level E Room 1700, Newark, NJ, 07103

Phone (973) 972-9500

Fax (973) 972-3923

Enumeration date Apr 27, 2007

Last updated in NPPES Dec 6, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 41YA00004900 (NJ) Primary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 25MG00045400 (NJ) Secondary

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 Cornelia Vandervliet?

The National Provider Identifier (NPI) for Cornelia Vandervliet is 1063632354, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cornelia Vandervliet practice?

The practice location on file with NPPES is in Newark, NJ. 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 2007-12-06.