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James Herdegen, MD
NPI 1184737793 · on the registry since 2006
Practice
- Address
- 1740 W Taylor St
Chicago, IL 60612 - Phone
- (866) 600-2273
- Organisation at this address
- Uic
University Of Illinois
University Of Illinois
University Of Illinois Chicago
University Of Illinois HospitalInferred from a shared address, not stated in the registry. - Clinicians at this address
- 1,282
Additional practice sites
- 14555 W National Ave, New Berlin, WI
- 9555 S 52nd Ave, Oak Lawn, IL
Registry record
- Primary taxonomy
- Internal Medicine Physician
207R00000X
- Also registered as
- Critical Care Medicine (Internal Medicine) Physician
- Licence states on file
- WI, IL
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-07-29
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