Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Marcia Louise Nahikian-Nelms, PHD, RD, LD

Individual provider Registered Dietitian · NPI 1639406994

Dr. Marcia Louise Nahikian-Nelms, PHD, RD, LD is a Registered Dietitian in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2009.

Licensed in
OH
In the registry since
2009
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.

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Practice location Address checks out

410 W 10th Ave The Ohio Sate University
Columbus, OH 43210-1240
Phone: (614) 292-4758
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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 LD.1306 (OH)

Record details

NPI number1639406994
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RD , LD
Sole proprietorNo
NPI enumeratedNovember 6, 2009
Last updated in NPPESNovember 6, 2009

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