Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Dudley Shepherdson, DO

Individual provider Family Medicine Physician · NPI 1164535910

John Dudley Shepherdson, DO is a Family Medicine Physician in Morton, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

107 E Jefferson St
Morton, IL 61550-2001
Phone: (309) 266-9711
Fax: (309) 266-6322
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X (IL)

Record details

NPI number1164535910
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 16, 2006
Last updated in NPPESJuly 8, 2007
Mailing address107 E Jefferson St, Morton, IL 61550-2001

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