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

Individual provider Gerontology Nurse Practitioner · NPI 1174674261

Margaret Moss Ellison, APRN, BC is a Nurse Practitioner in Waltham, Massachusetts. Qualified in 2004, 22 years ago. Licensed in Massachusetts.

Years since qualifying
22
Licensed in
MA
In the registry since
2007
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

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Practice location Address checks out

950 Winter St Ste 3800
Waltham, MA 02451-1424
Phone: (781) 472-8592
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 216415 (MA)

Record details

NPI number1174674261
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , BC
Sole proprietorNo
NPI enumeratedJanuary 15, 2007
Last updated in NPPESApril 14, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Not indicated
Practice locations4 on file with Medicare

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