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

Mrs. Kristen Poole Flagg, RDN, LDN

Individual provider Registered Dietitian · NPI 1336771880

Mrs. Kristen Poole Flagg, RDN, LDN is a Registered Dietitian in Derry, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2020
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

1 Parkland Dr
Derry, NH 03038-2746
Phone: (603) 421-2004
Fax: (603) 421-2256
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 240 (NH)

Record details

NPI number1336771880
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LDN
Sole proprietorYes
NPI enumeratedFebruary 12, 2020
Last updated in NPPESFebruary 12, 2020
Certification dateFebruary 12, 2020

Other providers in Derry