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

Robert Clark Brown, MD, PHD

Individual provider Hematology & Oncology Physician · NPI 1871539825

Robert Clark Brown, MD, PHD is a Hematology & Oncology Physician in Atlanta, Georgia. Licensed in Georgia. Registered with an NPI since 2006.

Licensed in
GA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

5461 Meridian Mark Rd Ste 400
Atlanta, GA 30342-3283
Phone: (404) 785-1112
Fax: (404) 785-3600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 56269 (GA)

Record details

NPI number1871539825
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESJune 6, 2022
Mailing address5461 Meridian Mark Rd Ste 400, Atlanta, GA 30342-3283

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