Robert Brown, MD, PHD
NPI 1871539825 · Hematology & Oncology Physician · Atlanta, GA
Enrolled with Medicare as Order and Referring Only - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Brown, MD, PHD is a Hematology & Oncology Physician provider in Atlanta, GA (NPI 1871539825).
Provider details
- NPI number
- 1871539825
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 56269 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-20
- Last updated
- 2022-06-06
Frequently asked questions
- What is Robert Brown's NPI number?
- Robert Brown's National Provider Identifier (NPI) is 1871539825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Brown's specialty?
- Robert Brown is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Brown located?
- Robert Brown's practice location on file with NPPES is 5461 Meridian Mark Rd Ste 400, Atlanta, GA 30342-3283.
- What is Robert Brown's phone number?
- The practice phone number listed in the NPPES registry for Robert Brown is (404) 785-1112.
- Does Robert Brown accept Medicare?
- Robert Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Brown's NPI active?
- Yes — Robert Brown's NPI (1871539825) is active in the NPPES registry as of the last update on 2022-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.