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

Chicago Gastroenterology, LLC

Organization Gastroenterology Physician · NPI 1366792426

Chicago Gastroenterology, LLC is a Gastroenterology Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1431 N Western Ave Ste 133
Chicago, IL 60622-1797
Phone: (773) 342-6800
Fax: (773) 342-6332
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 248000667 (IL)

Record details

NPI number1366792426
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Samuel Castillo — Member · (847) 708-7496
Other names Chicago Gi
NPI enumeratedSeptember 17, 2012
Last updated in NPPESSeptember 17, 2012
Mailing address1431 N Western Ave, Suite 133, Chicago, IL 60622-1797

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