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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARTA E BANUELOS MS, CNS
NPI 1619633195
Dietitian, Registered in Boston, MA

Active since November 09, 2021
504 BEACON ST STE 1, BOSTON, MA 02115(415) 999-8393 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 27, 2022, Nov 9, 2021 (2 updates tracked since 2021).

About Marta E Banuelos Ms, Cns NPPES

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

MARTA E BANUELOS MS, CNS (NPI 1619633195) is an individual dietitian, registered in Boston, Massachusetts, licensed in Massachusetts (19289) and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1619633195
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMARTA E BANUELOSCredential: MS, CNS
Location Address504 BEACON ST STE 1Boston, MA 02115-1042
Mailing Address504 Beacon St Ste 1Boston, MA 02115-1042 · (617) 615-9198 · Fax (617) 616-0936
Phone(415) 999-8393
Sole ProprietorYes
Enumeration DateNovember 9, 2021
Last NPPES UpdateJuly 2, 20262 updates tracked since enumeration
NPPES CertifiedJuly 2, 2026
✔ NPI 1619633195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in MA · 19289
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
504 BEACON ST STE 1, Boston, MA 02115
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Other Names 1

Former Name (1)Marta E Oltarzewski Ms, Cns

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 Marta Banuelos's NPI number?

The NPI number for Marta Banuelos is 1619633195. It was assigned to this individual provider in the NPPES registry on November 9, 2021. The provider is also known as Marta E Oltarzewski Ms, Cns.

Where is Marta Banuelos located?

Marta Banuelos practices at 504 Beacon St Ste 1, Boston, MA 02115. The listed phone number is (415) 999-8393.

What is Marta Banuelos's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Marta Banuelos was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.