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Search › Illinois › Internal Medicine Physician

Alexandra Diaz-Barbe

NPI 1124969712 · on the registry since 2026 · sole proprietor

Practice

Address
5841 S Maryland Ave
Chicago, IL 60637
Phone
(773) 702-6840
Organisation at this address
Lifenet, Inc.
Medcentrix Inc
Hillary Hecktman
University Of Chicago
University Of Chicago
Inferred from a shared address, not stated in the registry.
Clinicians at this address
2,752

Registry record

Primary taxonomy
Internal Medicine Physician
207R00000X
Licence states on file
IL
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-04-27

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois