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

Metabolic Nutrition Registered Dietitian in Columbus, OH · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578957627

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Registry record

Entity type Individual (Type 1)
Name Dr. Catherine Dubinin Johnson
Credential PHD, RD, LD, CLT
Sex Female
Practice address 4200 Regent St, Suite 200, Columbus, OH, 43219
Phone (614) 944-5123
Enumeration date Mar 26, 2015
Last updated in NPPES Mar 26, 2015

Taxonomy & licenses

133VN1006X Metabolic Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License L1036 (OH) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Catherine Johnson practice?
The practice location on file with NPPES is in Columbus, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Catherine Johnson?
The National Provider Identifier (NPI) for Catherine Johnson is 1578957627, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-26.