Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Yelena Y Kozlovitser, DDS

Dentist in Libertyville, IL · enumerated 2006.

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

National Provider Identifier

1013010651

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Registry record

Entity type Individual (Type 1)

Name Dr. Yelena Y Kozlovitser

Credential DDS

Sex Female

Practice address 1113 S Milwaukee Ave, Suite #103, Libertyville, IL, 60048

Phone (847) 362-7710

Fax (847) 362-7780

Enumeration date Sep 7, 2006

Last updated in NPPES Jul 22, 2013

Taxonomy & licenses

122300000X Dentist Dental Providers · License 01926280 (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

Where does Yelena Kozlovitser practice?

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

What is the NPI number for Yelena Kozlovitser?

The National Provider Identifier (NPI) for Yelena Kozlovitser is 1013010651, 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 2013-07-22.