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

Dr. Catherine Dubinin Johnson, PHD, RD, LD, CLT

Individual provider Metabolic Nutrition Registered Dietitian · NPI 1578957627

Dr. Catherine Dubinin Johnson, PHD, RD, LD, CLT is a Metabolic Nutrition Registered Dietitian in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2015.

Licensed in
OH
In the registry since
2015
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

4200 Regent St Ste 200
Columbus, OH 43219-6229
Phone: (614) 944-5123
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Metabolic Nutrition Registered Dietitian (primary) Taxonomy 133VN1006X · Licence L1036 (OH)

Record details

NPI number1578957627
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RD , LD , CLT
Sole proprietorNo
NPI enumeratedMarch 26, 2015
Last updated in NPPESMarch 26, 2015

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