Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Margaret Barbara Kowalczyk, DDS, MS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1306904974

Dr. Margaret Barbara Kowalczyk, DDS, MS is an Orthodontics and Dentofacial Orthopedics Dentistry in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

230 W Martin Ave
Naperville, IL 60540-6536
Phone: (630) 355-1780
Fax: (630) 355-7303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X (IL)

Record details

NPI number1306904974
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS , MS
Sole proprietorNo
NPI enumeratedDecember 5, 2006
Last updated in NPPESJuly 8, 2007

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