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

Dr. Roger S.h. Williams, DO

Individual provider Diagnostic Radiology Physician · NPI 1457487639

Dr. Roger S.h. Williams, DO is an Interventional Radiology in Marietta, Georgia. Qualified in 2003, 23 years ago. Practices with Quantum Radiology PC, a 105-clinician group and accepts Medicare assignment. Licensed in Delaware and Georgia.

Years since qualifying
23
Licensed in
DE, GA
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

790 Church St NE Ste 400
Marietta, GA 30060-8957
Phone: (770) 405-2976
Show map & directions

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

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence 61764 (GA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence AT2887175 (DE)

Record details

NPI number1457487639
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 24, 2007
Last updated in NPPESNovember 20, 2023
Certification dateNovember 20, 2023
Mailing addressPo Box 3157, Indianapolis, IN 46206-3157

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Quantum Radiology Pc — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Marietta