Chad Johnston, MD

NPI 1538239520 · on the registry since 2006

Practice

Address: 916 N Washington St
Du Quoin, IL 62832
Phone: (618) 542-2146
Organisation at this address: Marshall Browning Hospital Association
Marshall Browning Hospital Association
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 3

Registry record

Primary taxonomy: 207R00000X
207R00000X
Also registered as: 207RA0401X
207R00000X
Licence states on file: CO, IL, CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2025-12-02

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