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

Mary-Elizabeth Berryan Elwell, RN

Individual provider Ambulatory Women's Health Care Registered Nurse · NPI 1861050403

Mary-Elizabeth Berryan Elwell, RN is an Ambulatory Women's Health Care Registered Nurse in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2019
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1493 Cambridge St
Cambridge, MA 02139-1047
Phone: (781) 460-8287
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN2298515 (MA)
Ambulatory Women's Health Care Registered Nurse Taxonomy 163WW0101X · Licence RN2298515 (MA)

Record details

NPI number1861050403
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMay 29, 2019
Last updated in NPPESMay 29, 2019

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