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

Dr. William G. Fischer Jr., MD

Individual provider Radiation Oncology Physician · NPI 1275791907

Dr. William G. Fischer Jr., MD is a Radiation Oncology Physician in Hinsdale, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2008
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

617 S Washington St
Hinsdale, IL 60521-4438
Phone: (630) 325-7814
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 36-044063 (IL)

Record details

NPI number1275791907
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 29, 2008
Last updated in NPPESMay 30, 2008

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