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

Mary B Posillico, RD

Individual provider Registered Dietitian · NPI 1750581567

Mary B Posillico, RD is a Registered Dietitian in Westbury, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

659 Old Country Rd
Westbury, NY 11590
Phone: (516) 333-6581
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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 000888 (NY)

Record details

NPI number1750581567
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedJuly 19, 2007
Last updated in NPPESJuly 19, 2007

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