Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Igor Beyer, DDS

General Practice Dentistry in Buffalo Grove, IL · enumerated 2007.

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

National Provider Identifier

1083760631

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Igor Beyer

Credential DDS

Sex Male

Practice address 200 Milwaukee Ave, Beyer Dental, Buffalo Grove, IL, 60089

Phone (847) 520-0770

Fax (847) 520-1179

Enumeration date Jan 26, 2007

Last updated in NPPES Jan 11, 2025

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 019023323 (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

Is NPI 1083760631 active?

Yes, as of the latest NPPES snapshot, NPI 1083760631 is active (record last updated 2025-01-11).

How do I verify Igor Beyer's NPI record?

Cross-check NPI 1083760631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-11.