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

Nutrition by Jem PLLC

Organization Registered Dietitian · NPI 1114788072

Nutrition by Jem PLLC is a Registered Dietitian in Syosset, New York. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

34 Melanie Ln
Syosset, NY 11791-5832
Phone: (516) 724-3894
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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 number1114788072
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jillian Mergruen — Owner And Dietitian · (516) 724-3894
Other names Nutrition By Jem
NPI enumeratedJanuary 18, 2024
Last updated in NPPESJanuary 18, 2024
Certification dateJanuary 18, 2024
Mailing address338 Jericho Tpke Ste 122, Syosset, NY 11791-4507

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