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

Individual provider Family Medicine Physician · NPI 1912238023

Dr. Sibyl Monique Duncan, MD is a Family Practice in Lithonia, Georgia. Graduated from Howard University College of Medicine in 2009, 17 years ago. Practices with Northside Primary Care Professional Services, LLC, a 311-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
17
Trained at
Howard University College of Medicine
Licensed in
GA
In the registry since
2010
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

6000 Hillandale Dr Ste 100
Lithonia, GA 30058
Phone: (678) 418-1964
Fax: (404) 592-2042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 79439 (GA)

Record details

NPI number1912238023
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 29, 2010
Last updated in NPPESNovember 6, 2023
Certification dateNovember 6, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Northside Primary Care Professional Services,Llc — 311 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Lithonia