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

National Radiology Group, LLC

Organization Diagnostic Radiology Physician · NPI 1649426156

National Radiology Group, LLC provides Diagnostic Radiology Physician services in Marion, Illinois. Registered with an NPI since 2008.

In the registry since
2008
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

3333 W Deyoung St
Marion, IL 62959-5884 Not confirmed with CMS for 18 years — call before visiting
Phone: (618) 998-7000
Fax: (618) 998-7449
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 number1649426156
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Sweat — President/Ceo · (314) 303-3900
NPI enumeratedAugust 15, 2008
Last updated in NPPESAugust 15, 2008
Mailing address2009 Saint Marys Blvd, Suite A, Jefferson City, MO 65109-1509

Other providers in Marion