Brendan Comuzzie, DO
NPI 1538862586 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brendan Comuzzie, DO is a Internal Medicine Physician provider in Chicago, IL (NPI 1538862586).
Provider details
- NPI number
- 1538862586
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- 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
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
- 2023-06-16
- Certified
- 2023-06-16
Frequently asked questions
- What is Brendan Comuzzie's NPI number?
- Brendan Comuzzie's National Provider Identifier (NPI) is 1538862586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brendan Comuzzie's specialty?
- Brendan Comuzzie is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brendan Comuzzie located?
- Brendan Comuzzie's practice location on file with NPPES is 820 S Wood St Ste 100, Chicago, IL 60612-4325.
- What is Brendan Comuzzie's phone number?
- The practice phone number listed in the NPPES registry for Brendan Comuzzie is (312) 996-2933.
- Does Brendan Comuzzie accept Medicare?
- Brendan Comuzzie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brendan Comuzzie's NPI active?
- Yes — Brendan Comuzzie's NPI (1538862586) is active in the NPPES registry as of the last update on 2023-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.