Quick answers
- Where does Demetrious Blackmon see patients?
- Medicare's clinician data lists 2 practice locations, including Marietta, GA and Macon, GA. Call before your visit to confirm the address.
- What is Demetrious Blackmon's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Demetrious Blackmon accept Medicare assignment?
- Medicare's clinician data says Demetrious Blackmon may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Demetrious Blackmon?
- (404) 554-2196, as listed in official Medicare / NPI Registry data.
- What is Demetrious Blackmon's NPI number?
- 1578592994. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Demetrious Blackmon is enrolled with Medicare (CMS data updated 2026-10-02).
- 711 Canton Rd NEMarietta, GA 30060 (404) 554‑2196
- 889 2nd StMacon, GA 31201 (478) 254‑9363
Group practices
Medicare enrollment lists Demetrious Blackmon as a member of these groups (CMS data updated 2026-10-02).
- Preferred Vascular Services Northwest LLC12 clinicians in the group
- Preferred Vascular Services Macon LLC3 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Marietta
Clinicians with the same Medicare primary specialty in Marietta, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Alabama College Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1578592994 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians