Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Hanna Gruzynska, DDS

Individual provider Dentist · NPI 1922447309

Dr. Hanna Gruzynska, DDS is a Dentist in Downers Grove, Illinois. Practices as a sole proprietor. Licensed in Illinois and Virginia.

Licensed in
IL, VA
In the registry since
2013
Specialties on file
2
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.

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Practice location Address checks out

5155 Mochel Dr
Downers Grove, IL 60515-5065
Phone: (630) 968-1544
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019030199 (IL)
Dentist Taxonomy 122300000X · Licence 0401414002 (VA)

Record details

NPI number1922447309
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedJune 19, 2013
Last updated in NPPESNovember 10, 2015

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