Diana Jaber, MD
NPI 1457055444 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Jaber, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1457055444).
Provider details
- NPI number
- 1457055444
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125.082851 (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
3 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
- 2023-03-27
- Last updated
- 2023-06-21
- Certified
- 2023-06-21
Frequently asked questions
- What is Diana Jaber's NPI number?
- Diana Jaber's National Provider Identifier (NPI) is 1457055444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Jaber's specialty?
- Diana Jaber is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Jaber located?
- Diana Jaber's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-3055.
- What is Diana Jaber's phone number?
- The practice phone number listed in the NPPES registry for Diana Jaber is (312) 926-2000.
- Does Diana Jaber accept Medicare?
- Diana Jaber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Jaber's NPI active?
- Yes — Diana Jaber's NPI (1457055444) is active in the NPPES registry as of the last update on 2023-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.