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

MS. Diane Frances Piasta, CNP

Individual provider Pediatric Nurse Practitioner · NPI 1427688092

MS. Diane Frances Piasta, CNP is a Pediatric Nurse Practitioner in N Chelmsford, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2020.

Licensed in
MA
In the registry since
2020
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

25 Wellman Ave
N Chelmsford, MA 01863-1361
Phone: (978) 251-4050
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 142050 (MA)

Record details

NPI number1427688092
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedJanuary 22, 2020
Last updated in NPPESJanuary 22, 2020
Certification dateJanuary 22, 2020