Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary T Guidry, RD, LDN, CDE

Individual provider Registered Dietitian · NPI 1467588301

Mary T Guidry, RD, LDN, CDE is a Registered Dietitian in Natchitoches, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
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.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

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Practice location Address checks out

407 Bienville St
Natchitoches, LA 71457-5702
Phone: (318) 357-1303
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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 254 (LA)

Record details

NPI number1467588301
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN , CDE
Sole proprietorYes
NPI enumeratedFebruary 26, 2007
Last updated in NPPESJuly 8, 2007

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