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

Individual provider Registered Dietitian · NPI 1427496314

Mrs. Hillary Baron Irwin, RD is a Registered Dietitian in Westfield, New Jersey. Practices as a sole proprietor. Registered with an NPI since 2013.

In the registry since
2013
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

947 Summit Ave
Westfield, NJ 07090-2630
Phone: (917) 439-8328
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1427496314
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedJune 12, 2013
Last updated in NPPESJune 12, 2013

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