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

Individual provider Family Nurse Practitioner · NPI 1528342193

Margaret Duddy, APRN is a Nurse Practitioner in Waltham, Massachusetts. Qualified in 2011, 15 years ago. Practices with Brigham and Womens Hospital Inc, a 53-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
15
Licensed in
MA
In the registry since
2011
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

564 Main St
Waltham, MA 02452-5516
Phone: (781) 693-3800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2264173 (MA)

Record details

NPI number1528342193
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedSeptember 30, 2011
Last updated in NPPESOctober 12, 2015
Mailing address495 Western Ave, Brighton, MA 02135-1007

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Brigham And Womens Hospital Inc — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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