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

Agnieszka Iwaszczyszyn DMD PC

Organization Dental Clinic/Center · NPI 1124507256

Agnieszka Iwaszczyszyn DMD PC is a Dental Clinic/Center in Barrington, Illinois. Licensed in Illinois. Registered with an NPI since 2018.

Licensed in
IL
In the registry since
2018
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

728 W Northwest Hwy
Barrington, IL 60010-2640
Phone: (847) 865-4278
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X · Licence 019030692 (IL)

Record details

NPI number1124507256
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Agnieszka Iwaszczyszyn — President · (708) 291-0354
Other names Hart Dental
NPI enumeratedAugust 9, 2018
Last updated in NPPESAugust 9, 2018
Mailing address491 Leslie Ct Apt 201, Des Plaines, IL 60016-8817

Other providers in Barrington