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

Diane L Ozog, Mdsc

Organization Allergy & Immunology Physician · NPI 1245374875

Diane L Ozog, Mdsc is an Allergy & Immunology Physician in Naperville, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2007

Practice location Address checks out

1331 W 75th St Ste 303
Naperville, IL 60540-9311
Phone: (630) 652-0606
Fax: (630) 652-9900
Show map & directions

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

Additional practice locations (1)

  • 1331 W 75th St Ste 303, Naperville, IL 60540-9311 — (630) 652-0606

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 042006736 (IL)

Record details

NPI number1245374875
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Diane Ozog — President · (630) 652-0606
NPI enumeratedFebruary 16, 2007
Last updated in NPPESOctober 30, 2018
Mailing address1331 W 75th St Ste 303, Naperville, IL 60540-9311

Other providers in Naperville