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Mark V. Valentinas DDS,PC

General Practice Dentistry in Naperville, IL · enumerated 2006 · authorized official Mark Valentinas, President.

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

National Provider Identifier

1932267101

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Registry record

Entity type Organization (Type 2)
Legal business name Mark V. Valentinas DDS,PC
Practice address 1001 E Chicago Ave, #143, Naperville, IL, 60540
Phone (630) 369-0111
Fax (630) 369-0378
Enumeration date Dec 4, 2006
Last updated in NPPES Jul 8, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 019.017898 (IL) Primary

Authorized official

Name Mark Valentinas
Title President
Phone (630) 369-0111

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-07-08. Verify at npiregistry.cms.hhs.gov.
Where is Mark V. Valentinas DDS,PC located?
The practice location on file with NPPES is in Naperville, IL.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-08.