OrganizationActive
Diane L Ozog, Mdsc
NPI 1245374875 · Allergy & Immunology Physician · Naperville, IL
Provider details
- NPI number
- 1245374875
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Diane Ozog, President(630) 652-0606
- License
- 042006736 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(94/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1331 W 75th St Ste 303
Naperville, IL 60540-9311
Phone: (630) 652-0606
Fax: (630) 652-9900
Approximate (ZIP-level) locationGet directions
Mailing address
1331 W 75th St Ste 303
Naperville, IL 60540-9311
Additional practice locations (1)
- 1331 W 75th St Ste 303Naperville, IL 60540-9311Phone: (630) 652-0606Fax: (630) 652-9900
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2018-10-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.