IndividualActive
Alejandra O'Brien
NPI 1619219805 · Emergency Medicine Physician · Chicago, IL
Provider details
- NPI number
- 1619219805
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 01081747A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
1740 W Taylor St
Chicago, IL 60612-7232
Phone: (866) 600-2273
Approximate (ZIP-level) locationGet directions
Mailing address
910 W Madison St Apt 509
Chicago, IL 60607-2959
Registry dates
- Enumerated
- 2013-03-26
- Last updated
- 2025-03-28
- Certified
- 2025-03-28
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.