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

Individual provider Internal Medicine Physician · NPI 1528346699

Dr. William Orville Janes, MD is an Internal Medicine Physician in Waukegan, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1800 Grand Ave
Waukegan, IL 60085-3582
Phone: (847) 360-8800
Fax: (847) 360-0485
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036045437 (IL)

Record details

NPI number1528346699
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 23, 2011
Last updated in NPPESSeptember 20, 2016

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