Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Sara Jo O'Tool, RD, LD

Individual provider Registered Dietitian · NPI 1699132449

Mrs. Sara Jo O'Tool, RD, LD is a Registered Dietitian in Mason City, Iowa. Licensed in Iowa. Registered with an NPI since 2016.

Licensed in
IA
In the registry since
2016
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

2400 4th St SW
Mason City, IA 50401-4664
Phone: (641) 424-2605
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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 081166 (IA)

Record details

NPI number1699132449
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD
Sole proprietorNo
NPI enumeratedJanuary 25, 2016
Last updated in NPPESMay 2, 2016

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