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

Marianna Keegan, NP

Individual provider Nurse Practitioner · NPI 1720503501

Marianna Keegan, NP is a Nurse Practitioner in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2017.

Licensed in
MA
In the registry since
2017
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

830 Harrison Ave Ste 1400
Boston, MA 02118-2905
Phone: (617) 638-8124
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN2288858 (MA)

Record details

NPI number1720503501
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 14, 2017
Last updated in NPPESMay 3, 2021
Certification dateMay 3, 2021

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