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Search › Illinois › 390200000X

Liam Ryan, DO

NPI 1760321962 · on the registry since 2026 · sole proprietor

Practice

Address
1969 W Ogden Ave
Chicago, IL 60612
Phone
(312) 864-6000
Organisation at this address
Cook County
John H Stroger Hospital Of Cook County
John H. Stroger Jr. Hospital Of Cook County
Inferred from a shared address, not stated in the registry.
Clinicians at this address
283

Registry record

Primary taxonomy
390200000X
390200000X
Sex
Male
Record last updated
2026-03-25

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