Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. MICHAEL JAMES BRENNAN, DO, MPH
ActiveDR. MICHAEL JAMES BRENNAN, DO, MPH is a Critical Care Medicine healthcare provider located in CHICAGO, Illinois. NPI 1811550981 is currently active in the NPPES registry. Verify at CMS.
Critical Care Medicine · CHICAGO, IL
Registration Details
- NPI Number
- 1811550981
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Apr 15, 2019 (7.2892841834543 yrs)
- Last Updated
- Sep 24, 2025
- Licenses
-
5101025918 (MI)036.164300 (IL)5151013942 (MI)036.164300 (IL)
Practice Information
- Address
-
1620 W HARRISON STCHICAGO, IL, 606123801Browse IL providers · Browse ZIP 60612
- Phone
- 3129425000
- Primary Specialty
-
Critical Care Medicine
207RC0200X
- Additional Specialty
- Emergency Medicine
- Additional Specialty
- Emergency Medicine
- Additional Specialty
- Critical Care Medicine
Other Critical Care Medicine Providers in CHICAGO, IL
| Name | Credential | NPI |
|---|---|---|
| DR. MICHAEL HOWARD RIES | MD | 1366446791 |
| DR. RADA IVANOV | M.D. | 1790782613 |
| DR. MARIA ELENA ILIESCU-LEVINE | M.D. | 1235131046 |
| DR. SHIRIN MUZAFFAR | M.D. | 1902890635 |
| SUNDAR SIVAPRAKASAM | MD | 1720063530 |
| VENKATA BUDDHARAJU | M.D., F.C.C.P. | 1790737781 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.