Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Catherine P. Johnston, RD, LD

Individual provider Registered Dietitian · NPI 1659558443

Catherine P. Johnston, RD, LD is a Registered Dietitian in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2008.

Licensed in
OH
In the registry since
2008
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

580 N 4th St Ste 620
Columbus, OH 43215-2106
Phone: (614) 228-6660
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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 923 (OH)

Record details

NPI number1659558443
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD
Sole proprietorNo
NPI enumeratedJanuary 24, 2008
Last updated in NPPESJanuary 24, 2008
Mailing address580 N 4th St, Suite 620, Columbus, OH 43215-2106

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