Individual
DR. RYAN CHARLES MUELLER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
321 REGENCY PARK STE 100, O FALLON, IL 62269-1887
(618) 416-7970
(618) 416-7971
Mailing address
PO BOX 25228, DECATUR, IL 62525-5228
(217) 329-3232
(217) 233-1670
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
125077834
IL
2085R0001X
Radiation Oncology Physician
Primary
036179545
IL
2085R0001X
Radiation Oncology Physician
2022017916
MO
Other
Enumeration date
05/17/2021
Last updated
04/15/2026
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