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

Individual provider Registered Dietitian · NPI 1841483658

Diane M Williamson, RD, LDN is a Registered Dietitian in Huntingdon, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

1225 Warm Springs Ave
Huntingdon, PA 16652-2350
Phone: (814) 643-2290
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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 85007057 (PA)

Record details

NPI number1841483658
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorNo
NPI enumeratedAugust 24, 2007
Last updated in NPPESAugust 24, 2007

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