NPI Portal NPI Lookup & Verification

Keith L Guzaitis DDS Inc

Keith L Guzaitis DDS Inc is a healthcare organization registered as General Practice Dentistry in Elmhurst, IL, holding Type 2 (organization) NPI 1265183651 since 2022. The authorized official on file is Keith Guzaitis, President.

✓ Active NPI ✓ Valid NPI checksum

NPI 1265183651
Entity type Organization (Type 2)
Legal business name Keith L Guzaitis DDS Inc
Practice address 188 N YORK ST, Elmhurst, IL, 60126
Phone 6309418398
Fax 6309418408
Enumeration date 2022-01-17
Last updated in NPPES 2022-01-17

Authorized official

Name Keith Guzaitis
Title President
Phone 6309418398

Taxonomy & classification

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary
Copy-ready billing details
Provider: Keith L Guzaitis DDS Inc
NPI: 1265183651
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 188 N YORK ST, Elmhurst, IL, 60126

Providers at this address

NPI Name Type Specialty Location
1366571515 David Nelson Individual General Practice Dentistry Elmhurst, IL
1306493085 Kevin C Kopp DDS Ltd Organization Prosthodontics Elmhurst, IL

Verify this record

Cross-check NPI 1265183651 against the authoritative CMS record: view Keith L Guzaitis DDS Inc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Who is the authorized official for Keith L Guzaitis DDS Inc?
NPPES lists Keith Guzaitis (President) as the authorized official for this organization.
What is the NPI number for Keith L Guzaitis DDS Inc?
The NPI for Keith L Guzaitis DDS Inc is 1265183651, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-01-17.