Dena Dianati, DO
NPI 1538928858 · Emergency Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dena Dianati, DO is a Emergency Medicine Physician provider in Chicago, IL (NPI 1538928858).
Provider details
- NPI number
- 1538928858
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
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
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2024-03-18
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Dena Dianati's NPI number?
- Dena Dianati's National Provider Identifier (NPI) is 1538928858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dena Dianati's specialty?
- Dena Dianati is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dena Dianati located?
- Dena Dianati's practice location on file with NPPES is Rush University Medical Center Emergency Medicine, Chicago, IL 60612.
- What is Dena Dianati's phone number?
- The practice phone number listed in the NPPES registry for Dena Dianati is (312) 942-7802.
- Does Dena Dianati accept Medicare?
- Dena Dianati is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dena Dianati's NPI active?
- Yes — Dena Dianati's NPI (1538928858) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.