Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Oliver V Van, DDS

Dentist in Oak Brook, IL · enumerated 2008 · practices at Oak Brook Dental Center Inc..

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

National Provider Identifier

1215106604

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Registry record

Entity type Individual (Type 1)

Name Dr. Oliver V Van

Credential DDS

Sex Male

Practice address 120 Oak Brook Center Mall Ste 622, Oak Brook, IL, 60523

Phone (630) 368-0020

Enumeration date Feb 29, 2008

Last updated in NPPES Feb 29, 2008

Taxonomy & licenses

122300000X Dentist Dental Providers · License 019-023710 (IL) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

How do I verify Oliver Van's NPI record?

Cross-check NPI 1215106604 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215106604 active?

Yes, as of the latest NPPES snapshot, NPI 1215106604 is active (record last updated 2008-02-29).

Other providers at this practice address

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Oak Brook Dental Center Inc. Dentist · Oak Brook, IL NPI 1174792568

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-29.