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Family Practice

Sibyl M. Duncan

Works at hospitals in Decatur, GA · Lithonia, GA · Atlanta, GA · Georgia

Summary

Sibyl M. Duncan (Family Practice) is listed by Medicare at 3 hospitals in Decatur, GA, Lithonia, GA and Atlanta, GA. NPI 1912238023. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sibyl M. Duncan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
Howard University College Of MedicineMedical school
FemaleGender (as listed)
Northside Primary Care Professional Services, LLCGroup practice

Quick answers

Which hospitals does Sibyl M. Duncan work at?
Medicare's official clinician data lists Sibyl M. Duncan at 3 hospitals: Emory Decatur Hospital, Emory Hillandale Hospital and Northside Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sibyl M. Duncan see patients?
Medicare's clinician data lists 4 practice locations, including Suwanee, GA and Lithonia, GA. Call before your visit to confirm the address.
What is Sibyl M. Duncan's specialty?
Medicare lists Family Practice as the primary specialty.
Does Sibyl M. Duncan accept Medicare assignment?
Yes. Medicare's clinician data says Sibyl M. Duncan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sibyl M. Duncan?
(678) 679-6210, as listed in official Medicare / NPI Registry data.
What is Sibyl M. Duncan's NPI number?
1912238023. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sibyl M. Duncan works

Medicare's Facility Affiliation Data lists Sibyl M. Duncan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sibyl M. Duncan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sibyl M. Duncan as a member of this group (CMS data updated 2026-10-02).

  • Northside Primary Care Professional Services, LLC314 clinicians in the group

Specialties

Find other Family Practice doctors in Georgia →

Other family doctors in Suwanee

Clinicians with the same Medicare primary specialty in Suwanee, GA — not a recommendation.

All family doctors in Suwanee →

Clinician information

Medical schoolHoward University College Of Medicine
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912238023
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians