Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Gateway Regional Medical Center

Organization General Acute Care Hospital · NPI 1629115654

Gateway Regional Medical Center is a General Acute Care Hospital in Granite City, Illinois. Medicare rates this hospital 2 out of 5. Licensed in Illinois.

CMS rating
2 of 5
Licensed in
IL
In the registry since
2007

CMS quality rating

2 out of 5 — official hospital rating from CMS Care Compare (CCN 140125)

Practice location Address checks out

2100 Madison Ave
Granite City, IL 62040-4701
Phone: (618) 798-3857
Show map & directions

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

Specialties & licences

General Acute Care Hospital (primary) Taxonomy 282N00000X (IL)

Record details

NPI number1629115654
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rinki Mahay — Anesthesiologist · (618) 798-3057
NPI enumeratedJanuary 31, 2007
Last updated in NPPESAugust 22, 2020
Mailing address3327 Piazza Lane, Edwardsville, IL 62025

Clinicians affiliated with this facility

Clinicians the CMS Facility Affiliation file lists at this facility. 24 of 99 are shown here.