Northern Illinois Imaging
NPI 1720056344 · Diagnostic Radiology Physician · Rockford, IL
Northern Illinois Imaging is a Diagnostic Radiology Physician organization in Rockford, IL (NPI 1720056344).
Provider details
- NPI number
- 1720056344
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Edward Steffen, MD(815) 489-4760
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
20 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
- 2006-03-09
- Last updated
- 2020-08-22
Frequently asked questions
- What is Northern Illinois Imaging's NPI number?
- Northern Illinois Imaging's National Provider Identifier (NPI) is 1720056344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northern Illinois Imaging?
- Northern Illinois Imaging is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Northern Illinois Imaging located?
- Northern Illinois Imaging's practice location on file with NPPES is 1401 E State St, Rockford, IL 61104-2315.
- What is Northern Illinois Imaging's phone number?
- The practice phone number listed in the NPPES registry for Northern Illinois Imaging is (815) 489-4760.
- Who is the authorized official for Northern Illinois Imaging?
- The authorized official listed on Northern Illinois Imaging's NPPES record is Edward Steffen, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northern Illinois Imaging's NPI active?
- Yes — Northern Illinois Imaging's NPI (1720056344) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.