IndividualActive
Ann Collier, MD
NPI 1891863411 · Allergy & Immunology Physician · Oak Brook, IL
Provider details
- NPI number
- 1891863411
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35084568 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
120 Oakbrook Ctr
Suite 424
Oak Brook, IL 60523-1806
Phone: (630) 574-0460
Fax: (630) 574-0470
Approximate (ZIP-level) locationGet directions
Mailing address
120 Oakbrook Ctr
Oak Brook, IL 60523-1806
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2007-12-28
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.