Dariusz Hareza, MD
NPI 1760975932 · Infectious Disease Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dariusz Hareza, MD is a Infectious Disease Physician provider in Chicago, IL (NPI 1760975932).
Provider details
- NPI number
- 1760975932
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036166826 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 1830 E Monument St Fl 4Baltimore, MD 21287-0020Phone: (443) 287-4748Fax: (410) 614-8488
Registry dates
- Enumerated
- 2018-06-12
- Last updated
- 2024-09-04
- Certified
- 2024-09-04
Frequently asked questions
- What is Dariusz Hareza's NPI number?
- Dariusz Hareza's National Provider Identifier (NPI) is 1760975932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dariusz Hareza's specialty?
- Dariusz Hareza is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Dariusz Hareza located?
- Dariusz Hareza's practice location on file with NPPES is 676 N Saint Clair St Ste 940, Chicago, IL 60611-2945.
- What is Dariusz Hareza's phone number?
- The practice phone number listed in the NPPES registry for Dariusz Hareza is (312) 926-8358.
- Does Dariusz Hareza accept Medicare?
- Dariusz Hareza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dariusz Hareza's NPI active?
- Yes — Dariusz Hareza's NPI (1760975932) is active in the NPPES registry as of the last update on 2024-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.