Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Margaret Ellen Williams, PHD, RN, APRN, BC

Individual provider Family Nurse Practitioner · NPI 1134264633

Margaret Ellen Williams, PHD, RN, APRN, BC is a Family Nurse Practitioner in Roswell, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

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Practice location Address checks out

10815 Shagbark Trl
Roswell, GA 30075-2803
Phone: (770) 992-7540
Fax: (770) 992-7540
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN067260 (GA)

Record details

NPI number1134264633
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RN , APRN , BC
Sole proprietorYes
NPI enumeratedFebruary 21, 2007
Last updated in NPPESJuly 8, 2007

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