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

Individual provider Registered Dietitian · NPI 1659775799

Gay Castle, RD, LD, CDE is a Registered Dietitian in Minneapolis, Minnesota. Practices as a sole proprietor. Licensed in Minnesota.

Licensed in
MN
In the registry since
2014
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

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Practice location Address checks out

3800 Park Nicollet Blvd
Minneapolis, MN 55416-2527
Phone: (952) 993-1124
Fax: (952) 993-1761
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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 1048 (MN)

Record details

NPI number1659775799
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD , CDE
Sole proprietorYes
NPI enumeratedOctober 17, 2014
Last updated in NPPESOctober 17, 2014

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