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

Individual provider Registered Dietitian · NPI 1417294257

Margarita Iris Castillo, RD, LD is a Registered Dietitian in Spicewood, Texas. Practices as a sole proprietor. Registered with an NPI since 2013.

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.

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Practice location Address checks out

408 Songwood Dr
Spicewood, TX 78669-4075
Phone: (512) 653-1727
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1417294257
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD
Sole proprietorYes
NPI enumeratedJanuary 14, 2013
Last updated in NPPESJanuary 14, 2013

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