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NATHALIE JANVIER RD
NPI 1285592832
Dietitian, Registered - Nutrition, Pediatric in Boston, MA

Active since January 13, 2026
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6327 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Nathalie Janvier Rd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHALIE JANVIER RD (NPI 1285592832) is an individual nutrition, pediatric provider in Boston, Massachusetts, licensed in Massachusetts (LDN8610) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1285592832
Entity TypeIndividualFemale
Primary Taxonomy133VN1004X
Provider Legal NameNATHALIE JANVIERCredential: RD
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address66 Harvard AveMedford, MA 02155-3511 · (617) 355-6327
Phone(617) 355-6327
Sole ProprietorNo
Enumeration DateJanuary 13, 2026
NPPES CertifiedJanuary 13, 2026
✔ NPI 1285592832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, Registered · Nutrition, PediatricDietary & Nutritional Service Providers
Taxonomy Code133VN1004X
License✔ Licensed in MA · LDN8610
Definition

An individual who is a Board Certified Specialist in Pediatric Nutrition and applies evidence-based nutrition knowledge in providing medical nutrition therapy for pediatric patients. Specialists work directly with healthy and/or ill children (newborn up to 21 years of age) as well as children with special health care needs in a variety of settings (hospitals, community-based and/or family-centered programs, education programs, home, etc.), OR indirectly through management, care coordination, education, quality improvement, or research practice linked specifically to pediatric nutrition.

300 LONGWOOD AVE, Boston, MA 02115
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KIRA A DIES SCM
Genetic Counselor, MS
300 LONGWOOD AVE, CLS 14074
BOSTON, MA 02115
Suffolk County (617) 919-3009
MS. JESSIE REBECCA HASTINGS M.S.
Genetic Counselor, MS
300 LONGWOOD AVE, DEPARTMENT OF CARDIOLOGY
BOSTON, MA 02115
Suffolk County (617) 355-7245
DR. PETER H WEINSTOCK MD PHD
Pediatrics (Pediatric Critical Care Medicine)
300 LONGWOOD AVE, DIVISION OF CRITICAL CARE MEDICINE
BOSTON, MA 02115
Suffolk County (617) 355-7327
DR. HENRY LAWRENCE DORKIN MD
Pediatrics (Pediatric Pulmonology)
300 LONGWOOD AVE, HUNNEWELL 2
BOSTON, MA 02115
Suffolk County (617) 355-1900
DR. JOAN MARILYN STOLER MD
Medical Genetics (Clinical Genetics (M.D.))
300 LONGWOOD AVE, CHILDREN'S HOSPITAL
BOSTON, MA 02115
Suffolk County (617) 355-4697
DR. BONNIE L PADWA DMD, MD
Oral & Maxillofacial Surgery
300 LONGWOOD AVE, HU-158
BOSTON, MA 02115
Suffolk County (617) 355-6259
DR. HARVEY LOUIS LEVY MD
Medical Genetics (Clinical Biochemical Genetics)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-7346
WAYNE TWORETZKY MD
Pediatrics (Pediatric Cardiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6793

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nathalie Janvier's NPI number?

The NPI number for Nathalie Janvier is 1285592832. It was assigned to this individual provider in the NPPES registry on January 13, 2026.

Where is Nathalie Janvier located?

Nathalie Janvier practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6327.

What is Nathalie Janvier's specialty?

The primary specialty registered for this NPI is Dietitian, Registered, specializing in Nutrition, Pediatric, with taxonomy code 133VN1004X.

When was this NPI record last updated?

The NPPES record for Nathalie Janvier was last updated on January 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.