Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Margaret Ohalloran, MS, RD, CDE

Individual provider Registered Dietitian · NPI 1184896334

Mrs. Margaret Ohalloran, MS, RD, CDE is a Registered Dietitian in Mineola, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

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Practice location Address checks out

183 Wellington Rd
Mineola, NY 11501-2417
Phone: (516) 742-2095
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X (NY)

Record details

NPI number1184896334
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CDE
Sole proprietorYes
NPI enumeratedMarch 27, 2008
Last updated in NPPESMarch 27, 2008

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