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Dr. Michael Alexander Kos, DDS

Dr. Michael Alexander Kos is a General Practice Dentistry provider (Dentist) practicing in Elgin, IL, registered in the NPPES registry with NPI 1710135041 since 2008. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1710135041
Entity type Individual (Type 1)
Name Dr. Michael Alexander Kos
Credential DDS
Sex Male
Practice address 373 SUMMIT ST, SUITE 108, Elgin, IL, 60120
Phone 8478889000
Enumeration date 2008-08-28
Last updated in NPPES 2008-08-28

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 019024024 IL

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Michael Kos, DDS
NPI: 1710135041
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 373 SUMMIT ST, SUITE 108, Elgin, IL, 60120

Other providers at this practice address

NPI Name Type Specialty Location
1871581199 Regional Diagnostics, LLC Organization Radiology Clinic/Center Elgin, IL
1356331490 Suzi Azhari Individual General Practice Dentistry Elgin, IL
1700845260 Deepak Ariga Individual Infectious Disease Physician Elgin, IL
1477695971 Northwest Pediatric Services, S.C. Organization Pediatrics Physician Elgin, IL
1871621136 Lata Santa Ines Individual Obstetrics & Gynecology Physician Elgin, IL
1811179195 Merideth Lembke Individual Physician Assistant Elgin, IL
1932370111 Elgin Dental Profile Ltd. Organization General Practice Dentistry Elgin, IL
1568606051 Greater Family Health Organization Federally Qualified Health Center (FQHC) Elgin, IL

Verify this record

Cross-check NPI 1710135041 against the authoritative CMS record: view Dr. Michael Alexander Kos 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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Michael Kos?
Michael Kos is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-08-28.