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

Sarah Masukewicz, RD, LDN, CNSC

Individual provider Registered Dietitian · NPI 1114794773

Sarah Masukewicz, RD, LDN, CNSC is a Registered Dietitian OR Nutrition Professional in Boston, Massachusetts. Qualified in 2019, 7 years ago. Registered with an NPI since 2023.

Years since qualifying
7
In the registry since
2023
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

800 Washington St
Boston, MA 02111-1552
Phone: (617) 636-4505
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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 number1114794773
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN , CNSC
Sole proprietorNo
NPI enumeratedDecember 5, 2023
Last updated in NPPESDecember 5, 2023
Certification dateDecember 5, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Not indicated

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