IndividualActive
Diego Mateo Cornejo Gonzalez, MD
NPI 1043999725 · Internal Medicine Physician · Chicago, IL
Provider details
- NPI number
- 1043999725
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125082439 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1901 W Harrison St
Chicago, IL 60612-3714
Phone: (312) 864-6000
Street-level locationGet directions
Mailing address
832 S Claremont Ave Unit 2r
Chicago, IL 60612-4238
Additional practice locations (1)
- 1620 W Harrison StChicago, IL 60612-3801Phone: (312) 942-5000
Registry dates
- Enumerated
- 2023-07-11
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.