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

Southern Illinois Imaging Associates, LLC

Organization Diagnostic Radiology Physician · NPI 1114019312

Southern Illinois Imaging Associates, LLC provides Diagnostic Radiology Physician services in Waterloo, Illinois. Registered with an NPI since 2006.

In the registry since
2006
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 →

Practice location Address checks out

509 Hamacher St Ste 300
Waterloo, IL 62298-1592 Not confirmed with CMS for 18 years — call before visiting
Phone: (618) 939-9790
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X

Record details

NPI number1114019312
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael O'Brien — Authorized Official · (513) 281-3400
NPI enumeratedSeptember 28, 2006
Last updated in NPPESJanuary 28, 2008
Mailing address509 Hamacher St, Suite 300, Waterloo, IL 62298-1592