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

Mary Ellen Killion, PNP-BC

Individual provider Pediatric Nurse Practitioner · NPI 1477503498

Mary Ellen Killion, PNP-BC is a Pediatric Nurse Practitioner in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006

Practice location Address checks out

840 Harrison Ave Fl 1
Boston, MA 02118-2905
Phone: (617) 414-4991
Fax: (617) 414-4999
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 172394 (MA)

Record details

NPI number1477503498
Entity typeIndividual (Type 1)
GenderFemale
Credentials PNP-BC
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESMarch 27, 2024
Certification dateMarch 27, 2024

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