DR. JOHN RUSSELL FELKER, M.D.
CAPE GIRARDEAU, MO
Urology NPI registered 20+ years NPI: 1811937816
Is JOHN FELKER a researcher?
We haven't checked for published research from this physician yet. Search PubMed to see if they have published work.
Search PubMedPhysician data sourced from the NPPES NPI Registry . Not medical advice.