Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael A. Czarkowski, D.D.S.
Dentist in Winnetka, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013132711
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael A. Czarkowski
Credential D.D.S.
Sex Male
Practice address 716 Elm St, Suite 8, Winnetka, IL, 60093
Phone (847) 441-5939
Fax (847) 441-7148
Enumeration date Apr 16, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
Where does Michael Czarkowski practice?
The practice location on file with NPPES is in Winnetka, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Czarkowski?
The National Provider Identifier (NPI) for Michael Czarkowski is 1013132711, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Susan Nelson Specialist · Winnetka, IL NPI 1952331472 Trisha Miki Pediatrics Physician · Winnetka, IL NPI 1992736383 Elm Street Pediatrics Specialist · Winnetka, IL NPI 1033124714 Leah Pieczynski Medical Physician Assistant · Winnetka, IL NPI 1427361740 Winnetka Dental Group Prosthodontics · Winnetka, IL NPI 1073802948
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.