G-Reza Nazarian MD
NPI 1568475069 · Diagnostic Radiology Physician · Chicago, IL
G-Reza Nazarian MD is a Diagnostic Radiology Physician organization in Chicago, IL (NPI 1568475069).
Provider details
- NPI number
- 1568475069
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- G-Reza Nazarian, President(773) 265-7700
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
19 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
- 2006-08-14
- Last updated
- 2007-10-05
Frequently asked questions
- What is G-Reza Nazarian MD's NPI number?
- G-Reza Nazarian MD's National Provider Identifier (NPI) is 1568475069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is G-Reza Nazarian MD?
- G-Reza Nazarian MD is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is G-Reza Nazarian MD located?
- G-Reza Nazarian MD's practice location on file with NPPES is 3435 W Van Buren St, Chicago, IL 60624-3312.
- What is G-Reza Nazarian MD's phone number?
- The practice phone number listed in the NPPES registry for G-Reza Nazarian MD is (773) 265-7700.
- Who is the authorized official for G-Reza Nazarian MD?
- The authorized official listed on G-Reza Nazarian MD's NPPES record is G-Reza Nazarian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is G-Reza Nazarian MD's NPI active?
- Yes — G-Reza Nazarian MD's NPI (1568475069) is active in the NPPES registry as of the last update on 2007-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.