Alexander Duncan, MD
NPI 1902864846 · Clinical Pathology/Laboratory Medicine Physician · Atlanta, GA
Alexander Duncan, MD is a Clinical Pathology/Laboratory Medicine Physician provider in Atlanta, GA (NPI 1902864846).
Provider details
- NPI number
- 1902864846
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 027049 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-05-02
- Last updated
- 2008-08-11
Frequently asked questions
- What is Alexander Duncan's NPI number?
- Alexander Duncan's National Provider Identifier (NPI) is 1902864846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Duncan's specialty?
- Alexander Duncan is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Duncan located?
- Alexander Duncan's practice location on file with NPPES is 1364 Clifton Rd Ne, Atlanta, GA 30322-1059.
- What is Alexander Duncan's phone number?
- The practice phone number listed in the NPPES registry for Alexander Duncan is (404) 712-7294.
- Is Alexander Duncan's NPI active?
- Yes — Alexander Duncan's NPI (1902864846) is active in the NPPES registry as of the last update on 2008-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.