Justin Rederer
NPI 1740977834 · Emergency Medicine Physician · Chicago, IL
Justin Rederer is a Emergency Medicine Physician provider in Chicago, IL (NPI 1740977834).
Provider details
- NPI number
- 1740977834
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- 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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Additional practice locations (1)
- 19555 N 59th AveGlendale, AZ 85308-6813Phone: (623) 572-3200
Registry dates
- Enumerated
- 2023-04-19
- Last updated
- 2024-06-20
- Certified
- 2024-06-20
Frequently asked questions
- What is Justin Rederer's NPI number?
- Justin Rederer's National Provider Identifier (NPI) is 1740977834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Rederer's specialty?
- Justin Rederer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Rederer located?
- Justin Rederer's practice location on file with NPPES is 7435 W Talcott Ave, Chicago, IL 60631-3707.
- What is Justin Rederer's phone number?
- The practice phone number listed in the NPPES registry for Justin Rederer is (773) 792-7921.
- Is Justin Rederer's NPI active?
- Yes — Justin Rederer's NPI (1740977834) is active in the NPPES registry as of the last update on 2024-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.