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

Gateway Digestive and Liver Specialists, LLC

Organization Gastroenterology Physician · NPI 1265566780

Gateway Digestive and Liver Specialists, LLC is a Gastroenterology Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2007.

Licensed in
MO
In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4510 Delmar Blvd
Saint Louis, MO 63108-1702
Phone: (314) 454-6903
Fax: (314) 454-6652
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 107492 (MO)

Record details

NPI number1265566780
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rachel Montemayor — Office Manager · (314) 454-6903
NPI enumeratedMarch 15, 2007
Last updated in NPPESJuly 8, 2016
Mailing address4510 Delmar Blvd, Saint Louis, MO 63108-1702

Other providers in Saint Louis