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

Ellen Theresa Walsh, CNP

Individual provider Pediatric Nurse Practitioner · NPI 1629512298

Ellen Theresa Walsh, CNP is a Pediatric Nurse Practitioner in Greenfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2016.

Licensed in
MA
In the registry since
2016
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

489 Bernardston Rd Ste 108
Greenfield, MA 01301-1238
Phone: (413) 325-8500
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 RN2302937 (MA)

Record details

NPI number1629512298
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedDecember 15, 2016
Last updated in NPPESDecember 15, 2016

Other providers in Greenfield