Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alexander Katsnelson Dmd PC

Oral and Maxillofacial Surgery (Dentist) in Buffalo Grove, IL · enumerated 2012 · authorized official Alexander Katsnelson, President.

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

National Provider Identifier

1053663872

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Registry record

Entity type Organization (Type 2)

Legal business name Alexander Katsnelson Dmd PC

Practice address 488 Thorndale Dr, Buffalo Grove, IL, 60089

Phone (847) 902-9922

Fax (888) 846-4758

Enumeration date Oct 3, 2012

Last updated in NPPES Oct 3, 2012

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 021002389 (IL) Primary

Authorized official

Name Alexander Katsnelson

Title President

Phone (847) 902-9922

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 is Alexander Katsnelson Dmd PC located?

The practice location on file with NPPES is in Buffalo Grove, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-10-03. Verify at npiregistry.cms.hhs.gov.

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Alexander Katsnelson Oral and Maxillofacial Surgery (Dentist) · Buffalo Grove, IL NPI 1982885208

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-03.