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

Dr. Bashar Attar, MD

Individual provider Gastroenterology Physician · NPI 1790795664

Dr. Bashar Attar, MD is a Gastroenterology Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
4
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

1901 W Harrison St
Chicago, IL 60612-3714
Phone: (312) 864-7213
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036-063722 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-063722 (IL)
Hepatology Physician Taxonomy 207RI0008X · Licence 036-063722 (IL)
Transplant Hepatology Physician Taxonomy 207RT0003X · Licence 036-063722 (IL)

Record details

NPI number1790795664
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2006
Last updated in NPPESApril 21, 2021
Certification dateApril 21, 2021
Mailing addressPo Box 344, Hinsdale, IL 60522-0344

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