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

Dr. W. Hamilton Williams III, MD

Individual provider Radiation Oncology Physician · NPI 1407846561

Dr. W. Hamilton Williams III, MD is a Radiation Oncology in Atlanta, Georgia. Graduated from Tulane University School of Medicine in 1989, 37 years ago. Accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
37
Trained at
Tulane University School of Medicine
Licensed in
GA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1000 Johnson Ferry Rd NE
Atlanta, GA 30342-1606
Phone: (404) 851-8850
Fax: (404) 851-6010
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 036041 (GA)

Record details

NPI number1407846561
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2005
Last updated in NPPESAugust 11, 2011

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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