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

Mrs. Helen Marion Long, RD, CDE, LDN

Individual provider Registered Dietitian · NPI 1538284898

Mrs. Helen Marion Long, RD, CDE, LDN is a Registered Dietitian in Winchester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

41 Highland Ave Nutrition Dept
Winchester, MA 01890-1446
Phone: (781) 756-2615
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1200 (MA)

Record details

NPI number1538284898
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , CDE , LDN
Sole proprietorNo
NPI enumeratedMarch 19, 2007
Last updated in NPPESJuly 8, 2007

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