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

Mary Holleran, PNP

Individual provider Pediatric Nurse Practitioner · NPI 1083952808

Mary Holleran, PNP is a Pediatric Nurse Practitioner in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2013.

Licensed in
MA
In the registry since
2013
What do these letters mean?
PNP — Pediatric Nurse Practitioner
A nurse practitioner specialising in children.

See every abbreviation used in this directory →

Practice location Address checks out

300 Longwood Ave Fegan 706
Boston, MA 02115-5724
Phone: (857) 218-4030
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence RN263545 (MA)

Record details

NPI number1083952808
Entity typeIndividual (Type 1)
GenderFemale
Credentials PNP
Sole proprietorNo
NPI enumeratedJanuary 29, 2013
Last updated in NPPESJuly 18, 2017

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