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

Rosalyn Duncan, RN, RRT

Individual provider Critical Care Registered Respiratory Therapist · NPI 1750199774

Rosalyn Duncan, RN, RRT is a Critical Care Registered Respiratory Therapist in Snellville, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2024
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

See every abbreviation used in this directory →

Practice location Address checks out

3276 Masters Pass Ln
Snellville, GA 30039-4716
Phone: (516) 587-1187
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN328892 (GA)
Critical Care Registered Respiratory Therapist Taxonomy 2279C0205X · Licence 9418 (GA)

Record details

NPI number1750199774
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , RRT
Sole proprietorYes
NPI enumeratedDecember 23, 2024
Last updated in NPPESDecember 23, 2024
Certification dateDecember 22, 2024
Mailing address3276 Masters Pass Ln, Snellville, GA 30039-4716