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

Frances L. Duncan, MS

Individual provider Contractor · NPI 1902124944

Frances L. Duncan, MS is a Contractor in New Castle, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

9 Silsbee Rd
New Castle, DE 19720-3234
Phone: (609) 672-3624
Show map & directions

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

Specialties & licences

Contractor (primary) Taxonomy 171W00000X · Licence U1-0000998 (DE)

Record details

NPI number1902124944
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedMay 14, 2010
Last updated in NPPESMay 14, 2010
Mailing address9 Silsbee Rd, New Castle, DE 19720-3234