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

Individual provider Critical Access Hospital · NPI 1316020811

Dr. Stephen James Sontag, MD is a Critical Access Hospital in Evanston, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
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

2723 Simpson St
Evanston, IL 60201-2029
Phone: (708) 202-2710
Fax: (708) 865-2048
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Access Hospital (primary) Taxonomy 282NC0060X (IL)

Record details

NPI number1316020811
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 20, 2006
Last updated in NPPESJuly 8, 2007

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