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Michael Oleyar, D.O
NPI 1386969848 · on the registry since 2010
Practice
- Address
- 3134 N Clark St
Chicago, IL 60657 - Phone
- (312) 766-4949
- Organisation at this address
- Advocate Health And Hospitals Corporation
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 183
Additional practice sites
- 4000 Wellness Dr, Midland, MI
Registry record
- Primary taxonomy
- Anesthesiology Physician
207L00000X
- Also registered as
- Anesthesiology Physician
Anesthesiology Physician - Licence states on file
- IL, NY, WI
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-03-24
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