Umit Ayaz, MD
NPI 1588442354 · Diagnostic Radiology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Umit Ayaz, MD is a Diagnostic Radiology Physician provider in Chicago, IL (NPI 1588442354).
Provider details
- NPI number
- 1588442354
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125.082885 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
100% 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
- 2023-09-21
- Last updated
- 2023-09-21
- Certified
- 2023-09-21
Frequently asked questions
- What is Umit Ayaz's NPI number?
- Umit Ayaz's National Provider Identifier (NPI) is 1588442354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Umit Ayaz's specialty?
- Umit Ayaz is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Umit Ayaz located?
- Umit Ayaz's practice location on file with NPPES is 600 S Paulina St Ste 403, Chicago, IL 60612-3806.
- What is Umit Ayaz's phone number?
- The practice phone number listed in the NPPES registry for Umit Ayaz is (312) 942-5759.
- Does Umit Ayaz accept Medicare?
- Umit Ayaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Umit Ayaz's NPI active?
- Yes — Umit Ayaz's NPI (1588442354) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.