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

Individual provider Registered Dietitian · NPI 1386074441

Ruth Clark, RD, LD, MPH is a Registered Dietitian in Peterborough, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2013
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

174 Concord St STE.250
Peterborough, NH 03458-1238
Phone: (603) 801-7539
Fax: (603) 371-2284
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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 0687 (NH)

Record details

NPI number1386074441
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD , MPH
Sole proprietorYes
NPI enumeratedNovember 26, 2013
Last updated in NPPESNovember 26, 2013
Mailing address204 McCoy Rd, Sharon, NH 03458-7022

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