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

Grossweiner & Blaszak, PC

Organization Dermatology Physician · NPI 1194789990

Grossweiner & Blaszak, PC is a Dermatology Physician in Naperville, Illinois. Works from 2 locations. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1220 Hobson Rd Ste 116
Naperville, IL 60540-8137
Phone: (630) 355-6660
Fax: (630) 527-2856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1220 Hobson Rd Ste 116, Naperville, IL 60540-8137 — (630) 355-6660

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X

Record details

NPI number1194789990
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Laura Heimburger — Business Manager · (630) 355-6660
NPI enumeratedApril 17, 2006
Last updated in NPPESJuly 18, 2022
Certification dateJuly 18, 2022
Mailing address1220 Hobson Rd Ste 116, Naperville, IL 60540-8137

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