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

Sally Cargill Knapp, MPH, RD, CSP, LDN

Individual provider Pediatric Nutrition Registered Dietitian · NPI 1538534508

Sally Cargill Knapp, MPH, RD, CSP, LDN is a Pediatric Nutrition Registered Dietitian in Newburyport, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2015.

Licensed in
MA
In the registry since
2015
What do these letters mean?
MPH — Master of Public Health
A graduate degree in population health.
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

257 Low St
Newburyport, MA 01950-3556
Phone: (978) 388-9880
Show map & directions

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

Specialties & licences

Pediatric Nutrition Registered Dietitian (primary) Taxonomy 133VN1004X · Licence 730 (MA)

Record details

NPI number1538534508
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPH , RD , CSP , LDN
Sole proprietorNo
NPI enumeratedDecember 2, 2015
Last updated in NPPESDecember 2, 2015